Collaborative filtering via gaussian probabilistic latent semantic analysis Thomas Hofmann   View Paper (PDF)   Return to Filtering and retrieval models BIBTEX @inproceedings       {DBLP:conf/sigir/Hofmann03,   author    = {Thomas Hofmann},    booktitle = {SIGIR},    title     = {Collaborative filtering via gaussian probabilistic latent semantic analysis.},    pages     = {259-266},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#Hofmann03},    ee        = {http://doi.acm.org/10.1145/860483},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery