Talk:Probabilistic latent semantic analysis: Difference between revisions

Revision as of 20:30, 5 April 2007

Revision as of 20:00, 22 August 2007

Line 1:

Corrected a few inconsistencies/confusions/inaccuracies:

This appears to be copied verbatim from the abstract in the Hofmann paper.

* afaik the acronym PLSA is more common that the lower-case variant pLSA -- need to be consistent anyway.

* Fisher kernels allow PLSA to be used in a discriminative setting, not as a generative model.

* Whoever wrote the part about "severe overfitting problems" should provide a reference for that.

* In "Evolutions...", _discriminative_ was obviously wrong -- I think what was meant is _generative_ -- that's one way to present LDA.

* Added a bullet on the extension to higher-order data

[[User:Sunny house|Sunny house]] 20:00, 22 August 2007 (UTC)