Here is matlab code for " Probabilistic Latent semantic alnalysis (pLSA) using (tempered) EM "algorithm. It includes sample matlab code... you can understand How to run pLSA algorithm with some sample data. so you can use this function directly to you own algorithm. this is very useful to use about image processing.




File list:
20News_w100.mat
mex_EMstep.c
mex_EMstep.mexw64
mex_logL.c
mex_logL.mexw64
mex_Pw_d.c
mex_Pw_d.mexw64
pLSA.m
pLSA_EMfold.m
pLSA_EMstep.m
pLSA_logL.m
sampleRun.m