Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Stable topic modeling for web science : Granulated LDA. / Koltcov, Sergei; Nikolenko, Sergey I.; Koltsova, Olessia; Bodrunova, Svetlana.
WebSci 2016 - Proceedings of the 2016 ACM Web Science Conference. Association for Computing Machinery, 2016. p. 342-343 (WebSci 2016 - Proceedings of the 2016 ACM Web Science Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Stable topic modeling for web science
T2 - 8th ACM Web Science Conference, WebSci 2016
AU - Koltcov, Sergei
AU - Nikolenko, Sergey I.
AU - Koltsova, Olessia
AU - Bodrunova, Svetlana
N1 - Publisher Copyright: ©2016 Copyright held by the owner/author(s). Copyright: Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2016/5/22
Y1 - 2016/5/22
N2 - 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.
AB - 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.
KW - Gibbs sampling
KW - Latent Dirichlet allocation
KW - Topic modeling
UR - http://www.scopus.com/inward/record.url?scp=84976339906&partnerID=8YFLogxK
U2 - 10.1145/2908131.2908184
DO - 10.1145/2908131.2908184
M3 - Conference contribution
T3 - WebSci 2016 - Proceedings of the 2016 ACM Web Science Conference
SP - 342
EP - 343
BT - WebSci 2016 - Proceedings of the 2016 ACM Web Science Conference
PB - Association for Computing Machinery
Y2 - 22 May 2016 through 25 May 2016
ER -
ID: 7604123