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Automatic Labeling of Multinomial Topic Models
Published on Aug 14, 20078607 Views
Multinomial distributions over words are frequently used to model topics in text collections. A common, major challenge in applying all such topic models to any text mining problem is to label a multi
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Chapter list
Automatic Labeling of Multinomial Topic Models00:03
Outline00:16
Statistical Topic Models for Text Mining00:48
Topic Models: Hard to Interpret02:01
What is a Good Label?02:57
Our Method04:26
Relevance (Task 2): the Zero-Order Score06:23
Relevance (Task 2): the First-Order Score07:44
Discrimination and Coverage (Tasks 3 & 4)09:32
Variations and Applications10:31
Experiments12:03
Result Summary12:33
Results: Sample Topic Labels13:36
Results: Context-Sensitive Labeling14:54
Summary15:46
Thanks16:37