Video: https://www.youtube.com/watch?v=GnrXctIODMQ
References:
LSTM: https://machinelearningmastery.com/develop-character-based-neural-language-model-keras/
Log anomaly detection: https://cs224d.stanford.edu/reports/YangAgrawal.pdf
LDA: https://en.wikipedia.org/wiki/Linear_discriminant_analysis