'Latent topics' presentation slideshows

Probabilistic Topic Models for Text Mining

Probabilistic Topic Models for Text Mining. ChengXiang Zhai (???) Department of Computer Science Graduate School of Library & Information Science Institute for Genomic Biology, Statistics University of Illinois, Urbana-Champaign http://www-faculty.cs.uiuc.edu/~czhai, czhai@cs.uiuc.edu.

886 views • 78 slides

Probabilistic Topic Models for Text Mining

Probabilistic Topic Models for Text Mining. ChengXiang Zhai (???) Department of Computer Science Graduate School of Library & Information Science Institute for Genomic Biology, Statistics University of Illinois, Urbana-Champaign http://www-faculty.cs.uiuc.edu/~czhai, czhai@cs.uiuc.edu.

791 views • 78 slides

Building Topic Models in a Federated Digital Library Through Selective Document Exclusion

Building Topic Models in a Federated Digital Library Through Selective Document Exclusion. Miles Efron. Peter Organisciak. Katrina Fenlon. Graduate School of Library & Information Science University of Illinois, Urbana-Champaign. ASIST 2011 New Orleans, LA October 10, 2011.

410 views • 33 slides

193 views • 19 slides

Handing Uncertain Observations in Unsupervised Topic-Mixture Language Model Adaptation

Handing Uncertain Observations in Unsupervised Topic-Mixture Language Model Adaptation. Ekapol Chuangsuwanich 1 , Shinji Watanabe 2 , Takaaki Hori 2 , Tomoharu Iwata 2 , James Glass 1.

250 views • 14 slides

Outline

SEMI-SUPERVISED LEARNING OF LANGUAGE MODEL USING UNSUPERVISED TOPIC MODEL Shuanhu Bai1, Chien -Lin Huang1, Bin Ma1 and Haizhou Li. Outline . Introduction Learning method Learning strategies Weighted topic decomposition Weighted N-gram counts Experiments Conclusions. Introduction.

198 views • 11 slides