1. hoodline.py has TF-IDF + K-means
2. hoodline_utils.py has Helper Functions
3. hoodline_cluster.py has functions useful for clustering and analyzing output
4. hoodline_d2v.py has Doc2Vec + K-means implementation
5. hoodline_LDA.py has LDA implementation

Please reach out to aphatak@stanford.edu in case of any questions/issues.