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+Machine learning studies algorithms that build models from data for subsequent use in prediction, …
+ +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, …
+ +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince …
+ +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince …
+ +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, …
+ +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey …
+ +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, …
+ +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, …
+ +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric …
+ +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, …
+ +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Machine learning studies algorithms that build models from data for subsequent use in prediction, inference, and decision making tasks.
+ read more + +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ read more + +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +If you have any questions, comments, or inquiries, please feel free to contact me. Let me be up front, I do not promise that I will respond as your request may be buried in a pile of daily correspondence. Do not hesitate to be persistent and send me multiple requests if you really need my attention.
+Here is example of hedings. You can use this heading by following markdownify rules. For example: use #
for heading 1 and use ######
for heading 6.
Emphasis, aka italics, with asterisks or underscores.
+Strong emphasis, aka bold, with asterisks or underscores.
+Combined emphasis with asterisks and underscores.
+Strikethrough uses two tildes. Scratch this.
I’m an inline-style link with title
+ +I’m a relative reference to a repository file
+You can use numbers for reference-style link definitions
+Or leave it empty and use the link text itself.
+URLs and URLs in angle brackets will automatically get turned into links. +http://www.example.com or http://www.example.com and sometimes +example.com (but not on Github, for example).
+Some text to show that the reference links can follow later.
+Lorem ipsum dolor sit amet consectetur adipisicing elit. Quam nihil enim maxime corporis cumque totam aliquid nam sint inventore optio modi neque laborum officiis necessitatibus, facilis placeat pariatur! Voluptatem, sed harum pariatur adipisci voluptates voluptatum cumque, porro sint minima similique magni perferendis fuga! Optio vel ipsum excepturi tempore reiciendis id quidem? Vel in, doloribus debitis nesciunt fugit sequi magnam accusantium modi neque quis, vitae velit, pariatur harum autem a! Velit impedit atque maiores animi possimus asperiores natus repellendus excepturi sint architecto eligendi non, omnis nihil. Facilis, doloremque illum. Fugit optio laborum minus debitis natus illo perspiciatis corporis voluptatum rerum laboriosam.
+This is a simple note.
This is a simple tip.
This is a simple info.
Inline code
has back-ticks around
it.
var s = "JavaScript syntax highlighting";
+alert(s);
+
s = "Python syntax highlighting"
+print s
+
++This is a blockquote example.
+
You can also use raw HTML in your Markdown, and it’ll mostly work pretty well.
+Colons can be used to align columns.
+Tables | +Are | +Cool | +
---|---|---|
col 3 is | +right-aligned | +$1600 | +
col 2 is | +centered | +$12 | +
zebra stripes | +are neat | +$1 | +
There must be at least 3 dashes separating each header cell. +The outer pipes (|) are optional, and you don’t need to make the +raw Markdown line up prettily. You can also use inline Markdown.
+Markdown | +Less | +Pretty | +
---|---|---|
Still | +renders |
+nicely | +
1 | +2 | +3 | +
+
Machine learning studies algorithms that build models from data for subsequent use in prediction, inference, and decision making tasks.
+ read more + +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.
+ + Visit Here + +Machine learning studies algorithms that build models from data for subsequent use in prediction, …
+ +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, …
+ +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince …
+ +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince …
+ +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, …
+ +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey …
+ +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, …
+ +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, …
+ +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric …
+ +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, …
+ +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, …
+ +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey …
+ +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, …
+ +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, …
+ +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric …
+ +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, …
+ +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ +Machine learning studies algorithms that build models from data for +subsequent use in prediction, inference, and decision making +tasks. Although an active field for the last 60 years, the current +demand as well as trust in machine learning exploded as increasingly +more data become available and the problems needed to be addressed +become literally impossible to program directly. In this advanced +course we will cover essential algorithms, concepts, and principles of +machine learning. Along with the traditional exposition we will learn +how these principles are currently being revisited thanks to the +recent discoveries in the field.
+Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+Publication date : 2023/2/20
+Journal : Proceedings of Machine Learning Research
+Volume : 13
+Issue :
+Pages :
+Publisher : Cambridge MA: JMLR
+Description
+Domain scientists interested in causal mechanisms are usually limited by the frequency at which they can collect the measurements of social, physical, or biological systems. +A common and plausible assumption is that higher measurement frequencies are the only way to gain more informative data about the underlying dynamical causal structure. +This assumption is a strong driver for designing new, faster instruments, but such instruments might not be feasible or even possible. +In this paper, we show that this assumption is incorrect: there are situations in which we can gain additional information about the causal structure by measuring more than our current instruments. +We present an algorithm that uses graphs at multiple measurement timescales to infer underlying causal structure, and show that inclusion of structures at slower timescales can nonetheless reduce the size of the equivalence class of possible causal structures. +We provide simulation data about the probability of cases in which deliberate undersampling yields a gain, as well as the size of this gain.
+ + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis
+Publication date : 2022/5/18
+Journal : arXiv preprint arXiv:2205.09235
+Description
+Graphical structures estimated by causal learning algorithms from time series data can provide highly misleading causal information if the causal timescale of the generating process fails to match the measurement timescale of the data. Although this problem has been recently recognized, practitioners have limited resources to respond to it, and so must continue using models that they know are likely misleading. Existing methods either (a) require that the difference between causal and measurement timescales is known; or (b) can handle only very small number of random variables when the timescale difference is unknown; or (c) apply to only pairs of variables, though with fewer assumptions about prior knowledge; or (d) return impractically too many solutions. This paper addresses all four challenges. We combine constraint programming with both theoretical insights into the problem structure and prior information about admissible causal interactions. The resulting system provides a practical approach that scales to significantly larger sets (>100) of random variables, does not require precise knowledge of the timescale difference, supports edge misidentification and parametric connection strengths, and can provide the optimum choice among many possible solutions. The cumulative impact of these improvements is gain of multiple orders of magnitude in speed and informativeness.
+ + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+Publication date : 2022/4/5
+Journal : Neuroinformatics
+Pages : 1-10
+Publisher : Springer US
+Description
+Recent studies have demonstrated that neuroimaging data can be used to estimate biological brain age, as it captures information about the neuroanatomical and functional changes the brain undergoes during development and the aging process. However, researchers often have limited access to neuroimaging data because of its challenging and expensive acquisition process, thereby limiting the effectiveness of the predictive model. Decentralized models provide a way to build more accurate and generalizable prediction models, bypassing the traditional data-sharing methodology. In this work, we propose a decentralized method for biological brain age estimation using support vector regression models and evaluate it on three different feature sets, including both volumetric and voxelwise structural MRI data as well as resting functional MRI data. The results demonstrate that our decentralized brain age …
+ + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+Publication date : 2022/2/24
+Journal : IEEE Signal Processing Magazine
+Volume : 39
+Issue : 2
+Pages : 87-98
+Publisher : IEEE
+Description
+Deep learning (DL) has been extremely successful when applied to the analysis of natural images. By contrast, analyzing neuroimaging data presents some unique challenges, including higher dimensionality, smaller sample sizes, multiple heterogeneous modalities, and a limited ground truth. In this article, we discuss DL methods in the context of four diverse and important categories in the neuroimaging field: classification/prediction, dynamic activity/connectivity, multimodal fusion, and interpretation/visualization. We highlight recent progress in each of these categories, discuss the benefits of combining data characteristics and model architectures, and derive guidelines for the use of DL in neuroimaging data. For each category, we also assess promising applications and major challenges to overcome. Finally, we discuss future directions of neuroimaging DL for clinical applications, a topic of great interest …
+ + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+Publication date : 2022/1/1
+Journal : bioRxiv
+Publisher : Cold Spring Harbor Laboratory
+Description
+With the growth of decentralized/federated analysis approaches in neuroimaging, the opportunities to study brain disorders using data from multiple sites has grown multi-fold. One such initiative is the Neuromark, a fully automated spatially constrained independent component analysis (ICA) that is used to link brain network abnormalities among different datasets, studies, and disorders while leveraging subject-specific networks. In this study, we implement the neuromark pipeline in COINSTAC, an open-source neuroimaging framework for collaborative/decentralized analysis. Decentralized analysis of nearly 2000 resting-state functional magnetic resonance imaging datasets collected at different sites across two cohorts and co-located in different countries was performed to study the resting brain functional network connectivity changes in adolescents who smoke and consume alcohol. Results showed hypoconnectivity across the majority of networks including sensory, default mode, and subcortical domains, more for alcohol than smoking, and decreased low frequency power. These findings suggest that global reduced synchronization is associated with both tobacco and alcohol use. This work demonstrates the utility and incentives associated with large-scale decentralized collaborations spanning multiple sites.
+ + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+Publication date : 2021/11/22
+Source : Neuroinformatics
+Pages : 1-14
+Publisher : Springer US
+Description
+The field of neuroimaging has embraced sharing data to collaboratively advance our understanding of the brain. However, data sharing, especially across sites with large amounts of protected health information (PHI), can be cumbersome and time intensive. Recently, there has been a greater push towards collaborative frameworks that enable large-scale federated analysis of neuroimaging data without the data having to leave its original location. However, there still remains a need for a standardized federated approach that not only allows for data sharing adhering to the FAIR (Findability, Accessibility, Interoperability, Reusability) data principles, but also streamlines analyses and communication while maintaining subject privacy. In this paper, we review a non-exhaustive list of neuroimaging analytic tools and frameworks currently in use. We then provide an update on our federated neuroimaging analysis …
+ + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis
+Publication date : 2014/3/1
+Conference : ICLR 2022 Workshop on PAIR {\textasciicircum
+Description
+Interpretability methods for deep neural networks mainly focus on modifying the rules of automatic differentiation or perturbing the input and observing the score drop to determine the most relevant features. Among them, gradient-based attribution methods, such as saliency maps, are arguably the most popular. Still, the produced saliency maps may often lack intelligibility. We address this problem based on recent discoveries in geometric properties of deep neural networks’ loss landscape that reveal the existence of a multiplicity of local minima in the vicinity of a trained model’s loss surface. We introduce two methods that leverage the geometry of the loss landscape to improve interpretability: 1)" Geometrically Guided Integrated Gradients", applying gradient ascent to each interpolation point of the linear path as a guide. 2)" Geometric Ensemble Gradients", generating ensemble saliency maps by sampling proximal iso-loss models. Compared to vanilla and integrated gradients, these methods significantly improve saliency maps in quantitative and visual terms. We verify our findings on MNIST and Imagenet datasets across convolutional, ResNet, and Inception V3 architectures.
+ + +Machine learning studies algorithms that build models from data for subsequent use in prediction, inference, and decision making tasks.
+ read more + +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+Publication date : 2022/7/21
+Journal : Scientific reports
+Volume : 12
+Issue : 1
+Pages : 1-15
+Publisher : Nature Publishing Group
+Description
+Brain dynamics are highly complex and yet hold the key to understanding brain function and dysfunction. The dynamics captured by resting-state functional magnetic resonance imaging data are noisy, high-dimensional, and not readily interpretable. The typical approach of reducing this data to low-dimensional features and focusing on the most predictive features comes with strong assumptions and can miss essential aspects of the underlying dynamics. In contrast, introspection of discriminatively trained deep learning models may uncover disorder-relevant elements of the signal at the level of individual time points and spatial locations. Yet, the difficulty of reliable training on high-dimensional low sample size datasets and the unclear relevance of the resulting predictive markers prevent the widespread use of deep learning in functional neuroimaging. In this work, we introduce a deep learning framework to learn …
+ + +Welcome to the introduction to deep learning course! + +This course is designed to provide you with a solid foundation in the +fundamentals of deep learning. Throughout this course, you will learn +about the basic building blocks of deep learning, including basics of +machine learning, convolutional neural networks, and natural language +processing. You will also gain an understanding of how deep learning +algorithms are used to solve a variety of real-world problems, such as +image classification, natural language processing and a few advance +approaches such as GANs. +
+By the end of the course, you will have a solid understanding of the core concepts and techniques used in deep learning, as well as hands-on experience building and training your own deep learning models using popular frameworks such as PyTorch and Catalyst +
+Dr. Sergey Plis is the instructor for this course, bringing his +expertise of an active researcher in the fields of neuroscience and +computer science. He has extensive experience applying machine +learning algorithms to the analysis of brain imaging data. He is also +an experienced educator, having taught numerous courses in data +science, machine learning, and deep learning at the graduate and +undergraduate levels. +
+The hands-on part of the course has been developed by Mrinal Mathur, a +seasoned machine learning engineer with experience building and +deploying machine learning models for a variety of industries. Mrinal +has a deep understanding of the underlying mathematical and +statistical concepts that power deep learning algorithms, and he has a +passion for teaching others about the exciting possibilities of this +field. +
+Together, we have designed a comprehensive and engaging course that +will provide you with the knowledge and skills you need to succeed in +the exciting field of deep learning. +
+Calculus and Optimization
+Linear +Regression/Classification
+Perceptron
+Colab Notebooks
+ +Colab Notebook
+ +Colab Notebook:
+ +Colab Notebook
+ +Colab Notebook
+ +Colab Notebook
+ +Colab Notebooks:
+ +Colab Notebook:
+ +Colab Notebooks:
+ +Colab Notebooks:
+Colab Notebook:
+ +Colab Notebooks:
+ +Colab Notebooks:
+ +Colab Notebooks:
+Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+Publication date : 2022/7/11
+Conference : 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)
+Pages : 1477-1480
+Publisher : IEEE
+Description
+Mental disorders such as schizophrenia have been challenging to characterize due in part to their heterogeneous presentation in individuals. Most studies have focused on identifying groups differences and have typically ignored the heterogeneous patterns within groups. Here we propose a novel approach based on a variational autoencoder (VAE) to interpolate static functional network connectivity (sFNC) across individuals, with group-specific patterns between schizophrenia patients and controls captured simultaneously. We then visualize the original sFNC in a 2D grid according to the samples in the VAE latent space. We observe a high correspondence between the generated and the original sFNC. The proposed framework facilitates data visualization and can potentially be applied to predict the stage that a subject falls within a disorder continuum as well as characterize individual heterogeneity within and …
+ + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Introduction to Deep Learning Welcome to the introduction to deep learning course!
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+Publication date : 2022/1
+Journal : Network Neuroscience
+Pages : 1-45
+Description
+Graph-theoretical methods have been widely used to study human brain networks in psychiatric disorders. However, the focus has primarily been on global graphic metrics with little attention to the information contained in paths connecting brain regions. Details of disruption of these paths may be highly informative for understanding disease mechanisms. To detect the absence or addition of multistep paths in the patient group, we provide an algorithm estimating edges that contribute to these paths with reference to the control group. We next examine where pairs of nodes were connected through paths in both groups by using a covariance decomposition method. We apply our method to study resting-state fMRI data in schizophrenia versus controls. Results show several disconnectors in schizophrenia within and between functional domains, particularly within the default mode and cognitive control networks …
+ + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+Publication date : 2022/8/27
+Journal : arXiv preprint arXiv:2208.12909
+Description
+Deep learning has been widely applied in neuroimaging, including to predicting brain-phenotype relationships from magnetic resonance imaging (MRI) volumes. MRI data usually requires extensive preprocessing before it is ready for modeling, even via deep learning, in part due to its high dimensionality and heterogeneity. A growing array of MRI preprocessing pipelines have been developed each with its own strengths and limitations. Recent studies have shown that pipeline-related variation may lead to different scientific findings, even when using the identical data. Meanwhile, the machine learning community has emphasized the importance of shifting from model-centric to data-centric approaches given that data quality plays an essential role in deep learning applications. Motivated by this idea, we first evaluate how preprocessing pipeline selection can impact the downstream performance of a supervised learning model. We next propose two pipeline-invariant representation learning methodologies, MPSL and PXL, to improve consistency in classification performance and to capture similar neural network representations between pipeline pairs. Using 2000 human subjects from the UK Biobank dataset, we demonstrate that both models present unique advantages, in particular that MPSL can be used to improve out-of-sample generalization to new pipelines, while PXL can be used to improve predictive performance consistency and representational similarity within a closed pipeline set. These results suggest that our proposed models can be applied to overcome pipeline-related biases and to improve reproducibility in neuroimaging …
+ + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+Publication date : 2022/5/1
+Journal : Human Brain Mapping
+Volume : 43
+Issue : 7
+Pages : 2289-2310
+Publisher : John Wiley & Sons, Inc.
+Description
+Privacy concerns for rare disease data, institutional or IRB policies, access to local computational or storage resources or download capabilities are among the reasons that may preclude analyses that pool data to a single site. A growing number of multisite projects and consortia were formed to function in the federated environment to conduct productive research under constraints of this kind. In this scenario, a quality control tool that visualizes decentralized data in its entirety via global aggregation of local computations is especially important, as it would allow the screening of samples that cannot be jointly evaluated otherwise. To solve this issue, we present two algorithms: decentralized data stochastic neighbor embedding, dSNE, and its differentially private counterpart, DP‐dSNE. We leverage publicly available datasets to simultaneously map data samples located at different sites according to their similarities …
+ + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+Publication date : 2022/9/7
+Journal : arXiv preprint arXiv:2209.02876
+Description
+Recent neuroimaging studies that focus on predicting brain disorders via modern machine learning approaches commonly include a single modality and rely on supervised over-parameterized models.However, a single modality provides only a limited view of the highly complex brain. Critically, supervised models in clinical settings lack accurate diagnostic labels for training. Coarse labels do not capture the long-tailed spectrum of brain disorder phenotypes, which leads to a loss of generalizability of the model that makes them less useful in diagnostic settings. This work presents a novel multi-scale coordinated framework for learning multiple representations from multimodal neuroimaging data. We propose a general taxonomy of informative inductive biases to capture unique and joint information in multimodal self-supervised fusion. The taxonomy forms a family of decoder-free models with reduced computational complexity and a propensity to capture multi-scale relationships between local and global representations of the multimodal inputs. We conduct a comprehensive evaluation of the taxonomy using functional and structural magnetic resonance imaging (MRI) data across a spectrum of Alzheimer’s disease phenotypes and show that self-supervised models reveal disorder-relevant brain regions and multimodal links without access to the labels during pre-training. The proposed multimodal self-supervised learning yields representations with improved classification performance for both modalities. The concomitant rich and flexible unsupervised deep learning framework captures complex multimodal relationships and provides predictive …
+ + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+Publication date : 2021/12/31
+Journal : arXiv preprint arXiv:2112.15579
+Description
+Deep Reinforcement Learning (RL) is a powerful framework for solving complex real-world problems. Large neural networks employed in the framework are traditionally associated with better generalization capabilities, but their increased size entails the drawbacks of extensive training duration, substantial hardware resources, and longer inference times. One way to tackle this problem is to prune neural networks leaving only the necessary parameters. State-of-the-art concurrent pruning techniques for imposing sparsity perform demonstrably well in applications where data distributions are fixed. However, they have not yet been substantially explored in the context of RL. We close the gap between RL and single-shot pruning techniques and present a general pruning approach to the Offline RL. We leverage a fixed dataset to prune neural networks before the start of RL training. We then run experiments varying the network sparsity level and evaluating the validity of pruning at initialization techniques in continuous control tasks. Our results show that with 95% of the network weights pruned, Offline-RL algorithms can still retain performance in the majority of our experiments. To the best of our knowledge, no prior work utilizing pruning in RL retained performance at such high levels of sparsity. Moreover, pruning at initialization techniques can be easily integrated into any existing Offline-RL algorithms without changing the learning objective.
+ + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+Publication date : 2022/6/1
+Journal : Human Brain Mapping
+Volume : 43
+Issue : 8
+Pages : 2503-2518
+Publisher : John Wiley & Sons, Inc.
+Description
+Dynamic functional network connectivity (dFNC) analysis is a widely used approach for capturing brain activation patterns, connectivity states, and network organization. However, a typical sliding window plus clustering (SWC) approach for analyzing dFNC models the system through a fixed sequence of connectivity states. SWC assumes connectivity patterns span throughout the brain, but they are relatively spatially constrained and temporally short‐lived in practice. Thus, SWC is neither designed to capture transient dynamic changes nor heterogeneity across subjects/time. We propose a state‐space time series summarization framework called “statelets” to address these shortcomings. It models functional connectivity dynamics at fine‐grained timescales, adapting time series motifs to changes in connectivity strength, and constructs a concise yet informative representation of the original data that conveys easily …
+ + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+Publication date : 2022/3/1
+Journal : Human brain mapping
+Volume : 43
+Issue : 4
+Pages : 1280-1294
+Publisher : John Wiley & Sons, Inc.
+Description
+Advances in imaging acquisition techniques allow multiple imaging modalities to be collected from the same subject. Each individual modality offers limited yet unique views of the functional, structural, or dynamic temporal features of the brain. Multimodal fusion provides effective ways to leverage these complementary perspectives from multiple modalities. However, the majority of current multimodal fusion approaches involving functional magnetic resonance imaging (fMRI) are limited to 3D feature summaries that do not incorporate its rich temporal information. Thus, we propose a novel three‐way parallel group independent component analysis (pGICA) fusion method that incorporates the first‐level 4D fMRI data (temporal information included) by parallelizing group ICA into parallel ICA via a unified optimization framework. A new variability matrix was defined to capture subject‐wise functional variability and then …
+ + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+Publication date : 2014/3/1
+Journal : Cerebral cortex
+Volume : 24
+Issue : 3
+Pages : 663-676
+Publisher : Oxford University Press
+Description
+Spontaneous fluctuations are a hallmark of recordings of neural signals, emergent over time scales spanning milliseconds and tens of minutes. However, investigations of intrinsic brain organization based on resting-state functional magnetic resonance imaging have largely not taken into account the presence and potential of temporal variability, as most current approaches to examine functional connectivity (FC) implicitly assume that relationships are constant throughout the length of the recording. In this work, we describe an approach to assess whole-brain FC dynamics based on spatial independent component analysis, sliding time window correlation, and k-means clustering of windowed correlation matrices. The method is applied to resting-state data from a large sample (n = 405) of young adults. Our analysis of FC variability highlights particularly flexible connections between regions in lateral parietal …
+ + +Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus. Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed
+pretium, aliquam sit. Praesent elementum magna amet, tincidunt eros, nibh in leo. Malesuada purus, lacus, at aliquam suspendisse tempus. Quis tempus amet, velit nascetur sollicitudin. At sollicitudin eget amet in. Eu velit nascetur sollicitudin erhdfvssfvrgss eget viverra nec elementum. Lacus, facilisis tristique lectus in.
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus. Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus.
+Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed +Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat
+Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Kseniya Solovyeva, David Danks, Mohammadsajad Abavisani, Sergey Plis
+ read more + +Authors : Alex Fedorov, Eloy Geenjaar, Lei Wu, Tristan Sylvain, Thomas P DeRamus, Margaux Luck, Maria Misiura, R Devon Hjelm, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Xinhui Li, Alex Fedorov, Mrinal Mathur, Anees Abrol, Gregory Kiar, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Rahman, Usman Mahmood, Noah Lewis, Harshvardhan Gazula, Alex Fedorov, Zening Fu, Vince D Calhoun, Sergey M Plis
+ read more + +Authors : Xinhui Li, Eloy Geenjaar, Zening Fu, Sergey Plis, Vince Calhoun
+ read more + +Authors : Md Abdur Rahaman, Eswar Damaraju, Debbrata K Saha, Sergey M Plis, Vince D Calhoun
+ read more + +Authors : Mohammadsajad Abavisani, David Danks, Sergey Plis +Publication date : 2022/5/18
+ read more + +Authors : Debbrata K Saha, Vince D Calhoun, Yuhui Du, Zening Fu, Soo Min Kwon, Anand D Sarwate, Sandeep R Panta, Sergey M Plis
+ read more + +Authors : Sunitha Basodi, Rajikha Raja, Bhaskar Ray, Harshvardhan Gazula, Anand D Sarwate, Sergey Plis, Jingyu Liu, Eric Verner, Vince D Calhoun
+ read more + +Authors : Md Mahfuzur Rahman, Noah Lewis, Sergey Plis +Publication date : 2014/3/1
+ read more + +Authors : Shile Qi, Rogers F Silva, Daoqiang Zhang, Sergey M Plis, Robyn Miller, Victor M Vergara, Rongtao Jiang, Dongmei Zhi, Jing Sui, Vince D Calhoun
+ read more + +Authors : Weizheng Yan, Gang Qu, Wenxing Hu, Anees Abrol, Biao Cai, Chen Qiao, Sergey M Plis, Yu-Ping Wang, Jing Sui, Vince D Calhoun
+ read more + +Authors : Harshvardhan Gazula, Kelly Rootes-Murdy, Bharath Holla, Sunitha Basodi, Zuo Zhang, Eric Verner, Ross Kelly, Pratima Murthy, Amit Chakrabarti, Debasish Basu, Subodh Bhagyalakshmi Nanjayya, Rajkumar Lenin Singh, Roshan Lourembam Singh, Kartik Kalyanram, Kamakshi Kartik, Kumaran Kalyanaraman, Krishnaveni Ghattu, Rebecca Kuriyan, Sunita Simon Kurpad, Gareth J Barker, Rose Dawn Bharath, Sylvane Desrivieres, Meera Purushottam, Dimitri Papadopoulos Orfanos, Eesha Sharma, Matthew Hickman, Mireille Toledano, Nilakshi Vaidya, Tobias Banaschewski, Arun LW Bokde, Herta Flor, Antoine Grigis, Hugh Garavan, Penny Gowland, Andreas Heinz, Rüdiger Brühl, Jean-Luc Martinot, Marie-Laure Paillère Martinot, Eric Artiges, Frauke Nees, Tomáš Paus, Luise Poustka, Juliane H Fröhner, Lauren Robinson, Michael N Smolka, Henrik Walter, Jeanne Winterer, Robert Whelan, Jessica A Turner, Anand D Sarwate, Sergey M Plis, Vivek Benegal, Gunter Schumann, Vince D Calhoun, IMAGEN Consortium
+ read more + +Authors : Haleh Falakshahi, Hooman Rokham, Zening Fu, Armin Iraji, Daniel H Mathalon, Judith M Ford, Bryon A Mueller, Adrian Preda, Theo GM van Erp, Jessica A Turner, Sergey Plis, Vince D Calhoun
+ read more + +Authors : Samin Yeasar Arnob, Riyasat Ohib, Sergey Plis, Doina Precup
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +Authors : Elena A Allen, Eswar Damaraju, Sergey M Plis, Erik B Erhardt, Tom Eichele, Vince D Calhoun
+ read more + +I am interested in the following topics (with selected works):
+I also worked on Reinforcement Learning [NeurIPS Deep RL Workshop 2015] and Computer Vision problems (traffic sign recognition; age and gender recognition from human faces).
+I am a Ph.D. student in Electrical & Computer Engineering at Georgia Institute of Technology under the supervision of Dr. Sergey Plis and Dr. Vince D. Calhoun. My research interests are Representation Learning, Self-Supervision, and Multimodal Learning.
+ +I am a third year Ph.D. student in Electrical & Computer Engineering at +[Georgia Institute …
+ Read More +Dr. Masoud is currently a postdoctoral researcher at Trends center, he received his PhD in …
+ Read More +Minoo Jafarlou is a Ph.D. student in Computer Science at Georgia State University. She …
+ Read More +I am a Research assistant at TreNDs. I work on building novel research prototypes at the …
+ Read More +Hi everyone! I got bachelor's and master's degrees in physics and mathematics at the …
+ Read More +I am an AWS Certified Solution Architect with experience as a Python developer, 4 years of …
+ Read More +I am a Ph.D. student at the Georgia Institute of Technology in the department of …
+ Read More +I am a third year Ph.D. student in Electrical and Computer Engineering Department of …
+ Read More +I am pursuing a Ph.D. with a concentration in machine learning, working on NeuroImages …
+ Read More +William Stewart Ashbee is a doctoral student at Department of Computer Science at Georgia …
+ Read More +I am interested in machine learning model optimization, multimodal data analysis, imaging …
+ Read More +My research is primarily focussed on applying deep learning neural networks to …
+ Read More +Hi everyone, my name is Alexandre Castelnau. I am a French graduate student enrolled in a …
+ Read More +Hi, everyone. My name is Farfalla Hu. I am a multimedia designer and I studied Motion …
+ Read More +I am primarily interested in machine learning and its intersections with complex …
+ Read More +I’m enthusiastic about deep learning and how its applications can help people, especially …
+ Read More +I am a Ph.D. candidate in Computer Science at Georgia State University. My research …
+ Read More +I have completed my PhD in Biophysics and Masters in Applied Physics and Mathematics in …
+ Read More +I am pursuing Masters in Computer Science (specializing in Machine Learning) under Dr. Sergey Plis.
+I worked as a Machine Learning Engineer for 3 years at ARM, where i was a part of Machine Learning group working in the Arm’s Machine Learning Research Lab under Parth Maj where we worked on many Deep Learning problems thath were used to train, optimize and accelerate NPU chips.
+I earned a Bachelor’s degree in Computer Science in 2018 from Manipal Institute of Technology, where I was advised by Dr. Chetna Sharma. and worked on my thesis “Resume Parser for Blockchain Profile Using Novel Deep Learning”
+ +Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus. Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed
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+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus. Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat quisque aliquam sagittis. Sem turpis sed viverra massa gravida pharetra. Non dui dolor potenti eu dignissim fusce. Ultrices amet, in curabitur a arcu a lectus morbi id. Iaculis erat sagittis in tortor cursus.
+Molestie urna eu tortor, erat scelerisque eget. Nunc hendrerit sed interdum lacus. Lorem quis viverra sed +Lorem ipsum dolor sit amet, consectetur adipiscing elit. Purus, donec nunc eros, ullamcorper id feugiat
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