default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDSergei Koltsov
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Journal Articles
- 2024
[j11]Sergei Koltcov, Anton Surkov, Vladimir Filippov, Vera Ignatenko:
Topic models with elements of neural networks: investigation of stability, coherence, and determining the optimal number of topics. PeerJ Comput. Sci. 10: e1758 (2024)- [j10]Vera Ignatenko, Anton Surkov, Sergei Koltcov:
Random forests with parametric entropy-based information gains for classification and regression problems. PeerJ Comput. Sci. 10: e1775 (2024) - 2022
- [j9]Aleksei Riabykh, Denis Surzhko, Maxim Konovalikhin, Sergei Koltcov:
STTM: an efficient approach to estimating news impact on stock movement direction. PeerJ Comput. Sci. 8: e1156 (2022) - 2021
- [j8]Sergei Koltcov, Vera Ignatenko
, Maxim Terpilovskii, Paolo Rosso:
Analysis and tuning of hierarchical topic models based on Renyi entropy approach. PeerJ Comput. Sci. 7: e608 (2021) - 2020
- [j7]Sergei Koltcov, Vera Ignatenko, Zeyd Boukhers, Steffen Staab:
Analyzing the Influence of Hyper-parameters and Regularizers of Topic Modeling in Terms of Renyi Entropy. Entropy 22(4): 394 (2020) - [j6]Sergei Koltcov, Vera Ignatenko:
Renormalization Analysis of Topic Models. Entropy 22(5): 556 (2020) - 2019
- [j5]Sergei Koltcov, Vera Ignatenko, Olessia Koltsova:
Estimating Topic Modeling Performance with Sharma-Mittal Entropy. Entropy 21(7): 660 (2019) - 2017
- [j4]Sergey I. Nikolenko, Sergei Koltcov, Olessia Koltsova:
Topic modelling for qualitative studies. J. Inf. Sci. 43(1): 88-102 (2017) - 2016
- [j3]Murat Apishev, Sergei Koltcov, Olessia Koltsova, Sergey I. Nikolenko, Konstantin V. Vorontsov:
Mining Ethnic Content Online with Additively Regularized Topic Models. Computación y Sistemas 20(3): 387-403 (2016) - [j2]Olessia Koltsova, Sergei Koltcov, Sergey I. Nikolenko:
Communities of co-commenting in the Russian LiveJournal and their topical coherence. Internet Res. 26(3): 710-732 (2016) - 2015
- [j1]Pavel Braslavski, Ilya Markov, Panos M. Pardalos, Yana Volkovich, Sergei Koltsov, Olessia Koltsova, Dmitry I. Ignatov:
9th Russian Summer School in Information Retrieval (RuSSIR 2015). SIGIR Forum 49(2): 72-79 (2015)
Conference and Workshop Papers
- 2022
- [c14]Sergei Koltcov:
Application of Duality Properties of Renyi Entropy for Parameter Tuning in an Unsupervised Machine Learning Task. ICAI 2022: 189-203 - 2021
- [c13]Victoria Vziatysheva, Yadviga Sinyavskaya, Alexander Porshnev, Maxim Terpilovskii, Sergei Koltcov, Kirill Bryanov:
Testing Users' Ability to Recognize Fake News in Three Countries. An Experimental Perspective. HCI (13) 2021: 370-390 - 2020
- [c12]Sergei Koltcov, Vera Ignatenko:
Renormalization Approach to the Task of Determining the Number of Topics in Topic Modeling. SAI (1) 2020: 234-247 - [c11]Sergei Koltcov, Vera Ignatenko, Sergei Pashakhin:
How Many Clusters? An Entropic Approach to Hierarchical Cluster Analysis. SAI (3) 2020: 560-569 - 2018
- [c10]Sofia Dokuka, Sergei Koltcov, Olessia Koltsova, Maxim Koltsov:
Echo Chambers vs Opinion Crossroads in News Consumption on Social Media. AIST 2018: 13-19 - [c9]Sergei Koltsov, Sergei Pashakhin, Sofia Dokuka:
A Full-Cycle Methodology for News Topic Modeling and User Feedback Research. SocInfo (1) 2018: 308-321 - 2017
- [c8]Olessia Koltsova, Sergei Koltsov, Yadviga Sinyavskaya:
When Internet Really Connects Across Space: Communities of Software Developers in Vkontakte Social Networking Site. SocInfo (2) 2017: 431-442 - 2016
- [c7]Sergei Koltcov, Sergey I. Nikolenko, Olessia Koltsova, Vladimir Filippov, Svetlana Bodrunova:
Stable Topic Modeling with Local Density Regularization. INSCI 2016: 176-188 - [c6]Murat Apishev, Sergei Koltcov, Olessia Koltsova, Sergey I. Nikolenko, Konstantin V. Vorontsov:
Additive Regularization for Topic Modeling in Sociological Studies of User-Generated Texts. MICAI (1) 2016: 169-184 - [c5]Sergei Koltsov, Sergey I. Nikolenko, Olessia Koltsova, Svetlana Bodrunova:
Stable topic modeling for web science: granulated LDA. WebSci 2016: 342-343 - 2014
- [c4]Svetlana Alexeeva, Olessia Koltsova, Sergei Koltsov:
Общественное мнение онлайн: сравнение структуры и тематики постов «обычных» и «популярных» блогеров Живого Журнала (Vox Populi Online: The Comparison of Posts' Structure and Topics Among the "Regular" and "Popular" Bloggers on LiveJournal). AIST (Supplement) 2014: 177-181 - [c3]Sergei Koltsov, Olessia Koltsova, Sergey I. Nikolenko:
Latent dirichlet allocation: stability and applications to studies of user-generated content. WebSci 2014: 161-165 - [c2]Olessia Koltsova, Sergei Koltsov, Svetlana Alexeeva:
Do ordinary bloggers really differ from blog celebrities? WebSci 2014: 166-170 - 2013
- [c1]Svetlana Bodrunova, Sergei Koltsov, Olessia Koltsova, Sergey I. Nikolenko, Anastasia Shimorina:
Interval Semi-supervised LDA: Classifying Needles in a Haystack. MICAI (1) 2013: 265-274
Editorship
- 2016
- [e1]Pavel Braslavski, Ilya Markov, Panos M. Pardalos, Yana Volkovich, Dmitry I. Ignatov, Sergei Koltsov, Olessia Koltsova:
Information Retrieval - 9th Russian Summer School, RuSSIR 2015, Saint Petersburg, Russia, August 24-28, 2015, Revised Selected Papers. Communications in Computer and Information Science 573, Springer 2016, ISBN 978-3-319-41717-2 [contents]
Informal and Other Publications
- 2021
- [i1]Sergei Koltcov, Vera Ignatenko, Maxim Terpilovskii, Paolo Rosso:
Analysis and tuning of hierarchical topic models based on Renyi entropy approach. CoRR abs/2101.07598 (2021)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-07-05 21:09 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
