This repo contains an implementation of ATOT (Author Topic Over Time) and LDA-TOT (Latent Dirichlet Allocation-Topics Over Time) to analyze archives of chat logs for crime investigation.
If you find ATOT useful in your research, please consider citing the following paper:
- M. A. Basher, Abdur Rahman and Fung, Benjamin C. M.. "Analyzing topics and authors in chat logs for crime investigation.", KAIS (2013).
For any inquiries, please contact: arbasher@student.ubc.ca