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Regular version of the site

Book chapter

Stable topic modeling for web science: Granulated LDA

P. 342-343.

Topic modeling is a powerful tool for analyzing large collections of user-generated web content, but it still suffers from problems with topic stability, which are especially important for social sciences. We evaluate stability for differenttopic models and propose a new model, granulated LDA,that samples short sequences of neighboring words at once. We show that gLDA exhibits very stable results. ©2016 Copyright held by the owner/author(s).