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1. Data_Mining_Customer_Churn_Prediction Data_Mining_Customer_Churn_Prediction Public

   End-to-end tabular classification pipeline with tree-based and boosting models; reusable code blocks for EDA, preprocessing, training, evaluation, and submission.

   Jupyter Notebook

2. Deep_Learning_Attention_Lab_OCR_Prototype Deep_Learning_Attention_Lab_OCR_Prototype Public

   Attention variants (Self/MQA/GQA/Sparse/Linear) study + OCR CNN-to-Transformer prototype.

   Jupyter Notebook

3. Digital-Image-Processing-Final-Project Digital-Image-Processing-Final-Project Public

   Final project for the Introduction to Digital Image Processing course at Ton Duc Thang University. Using a Python & OpenCV to detect and classify traffic signs in videos using HSV color filtering, …

   Python

4. NLP-Vietnamese-Sentiment-Classification NLP-Vietnamese-Sentiment-Classification Public

   Vietnamese sentiment classification with classic features (BoW/TF-IDF, Doc2Vec) and models (NB/LR/DT/MLP).

   Jupyter Notebook

5. NLP_FINAL_Tokenization_BPE_WordPiece_QA_Chatbot NLP_FINAL_Tokenization_BPE_WordPiece_QA_Chatbot Public

   This repo contains two NLP assignments: (1) comparing BPE vs non-BPE tokenization on SMS spam classification using TF-IDF + Naive Bayes, and (2) building a simple Vietnamese travel customer-support…

   Jupyter Notebook

6. Training-Fine-tuning-GPT-Transformer-for-Medical-QA-Conversations Training-Fine-tuning-GPT-Transformer-for-Medical-QA-Conversations Public

   This repository explores training and fine-tuning Transformer-based language models for medical question-answering dialogues, including GPT-style causal models and encoder-decoder Transformers. Exp…

   Jupyter Notebook