Basic Text Processing Edit Distance Language Modeling Naive Bayes and Text Classification Sentiment Analysis Logistic Regression Information Retrieval Vector Semantics, Neural Embeddings, Word2Vec Relation Extraction Chatbots Recommender Systems (Collaborative Filtering) Web Graphs, Links and PageRank Social Networks NLP For Social Good CS 124: From Languages to Information. JDan Jurafsky. Stanford University. web.stanford.edu .