IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE …
https://cse.buffalo.edu/~changyou/PDF/diffTM_final.pdf
18 Mar 2014:
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, VOL. XXX, NO. XXX, XXX XXX 1. Differential Topic ModelsChangyou Chen, Wray Buntine, Nan Ding, Lexing Xie, and Lan Du. Abstract—In applications we may want to compare different