Interval Semi-supervised LDA: Classifying Needles in a Haystack. - Svetlana Bodrunova; Sergei Koltsov; Olessia Koltsova; Sergey I. Nikolenko; Anastasia Shimorina (MICAI (1), 2013)

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). - Svetlana Alexeeva; Olessia Koltsova; Sergei Koltsov (AIST (Supplement), 2014)

Latent dirichlet allocation: stability and applications to studies of user-generated content. - Sergei Koltsov; Olessia Koltsova; Sergey I. Nikolenko (WebSci, 2014)

Do ordinary bloggers really differ from blog celebrities? - Olessia Koltsova; Sergei Koltsov; Svetlana Alexeeva (WebSci, 2014)

'LiveJournal Libra!': The political blogosphere and voting preferences in Russia in 2011-2012. - Olessia Koltsova; Andrey Shcherbak (New Media Soc., 2015)

9th Russian Summer School in Information Retrieval (RuSSIR 2015). - Pavel Braslavski 001; Ilya Markov; Panos M. Pardalos; Yana Volkovich; Sergei Koltsov; Olessia Koltsova; Dmitry I. Ignatov (SIGIR Forum, 2015)

Stable Topic Modeling with Local Density Regularization. - Sergei Koltcov; Sergey I. Nikolenko; Olessia Koltsova; Vladimir Filippov; Svetlana Bodrunova (INSCI, 2016)

Additive Regularization for Topic Modeling in Sociological Studies of User-Generated Texts. - Murat Apishev; Sergei Koltcov; Olessia Koltsova; Sergey I. Nikolenko; Konstantin V. Vorontsov (MICAI (1), 2016)

Stable topic modeling for web science: granulated LDA. - Sergei Koltsov; Sergey I. Nikolenko; Olessia Koltsova; Svetlana Bodrunova (WebSci, 2016)

Mining Ethnic Content Online with Additively Regularized Topic Models. - Murat Apishev; Sergei Koltcov; Olessia Koltsova; Sergey I. Nikolenko; Konstantin V. Vorontsov (Computación y Sistemas, 2016)

Communities of co-commenting in the Russian LiveJournal and their topical coherence. - Olessia Koltsova; Sergei Koltcov; Sergey I. Nikolenko (Internet Res., 2016)

When Internet Really Connects Across Space: Communities of Software Developers in Vkontakte Social Networking Site. - Olessia Koltsova; Sergei Koltsov; Yadviga Sinyavskaya (SocInfo (2), 2017)

Topic modelling for qualitative studies. - Sergey I. Nikolenko; Sergei Koltcov; Olessia Koltsova (J. Inf. Sci., 2017)

Echo Chambers vs Opinion Crossroads in News Consumption on Social Media. - Sofia Dokuka; Sergei Koltcov; Olessia Koltsova; Maxim Koltsov (AIST, 2018)

Methodological Challenges for Detecting Interethnic Hostility on Social Media. - Olessia Koltsova (INSCI Workshops, 2018)

Estimating Topic Modeling Performance with Sharma-Mittal Entropy. - Sergei Koltcov; Vera Ignatenko; Olessia Koltsova (Entropy, 2019)

Designing an Experiment on Recognition of Political Fake News by Social Media Users: Factors of Dropout. - Olessia Koltsova; Yadviga Sinyavskaya; Maxim Terpilovskii (HCI (14), 2020)

Effects of Conspiracy Thinking Style, Framing and Political Interest on Accuracy of Fake News Recognition by Social Media Users: Evidence from Russia, Kazakhstan and Ukraine. - Alexander Porshnev; Alexandre Miltsov; Tetyana Lokot; Olessia Koltsova (HCI (13), 2021)

Social signature in an online environment: Stability and cognitive limits. - Olessia Koltsova; Larisa Mararitsa; Maxim Terpilovskii; Yadviga Sinyavskaya (Comput. Hum. Behav., 2021)

Detecting ethnicity-targeted hate speech in Russian social media texts. - Ekaterina V. Pronoza; Polina Panicheva; Olessia Koltsova; Paolo Rosso (Inf. Process. Manag., 2021)

Predicting subjective well-being in a high-risk sample of Russian mental health app users. - Polina Panicheva; Larisa Mararitsa; Semen Sorokin; Olessia Koltsova; Paolo Rosso (EPJ Data Sci., 2022)

Online information disorder: fake news, bots and trolls. - Anastasia Giachanou; Xiuzhen Zhang 001; Alberto Barrón-Cedeño; Olessia Koltsova; Paolo Rosso (Int. J. Data Sci. Anal., 2022)

Correction to: Online information disorder: fake news, bots and trolls. - Anastasia Giachanou; Xiuzhen Zhang 001; Alberto Barrón-Cedeño; Olessia Koltsova; Paolo Rosso (Int. J. Data Sci. Anal., 2022)

Psychological Aspects of Face-To-Face Versus Computer-Mediated Interpersonal Communication: An Integrative Review. - Elina Tsigeman; Larisa Mararitsa; Olga Gundelah; Olga Lopatina; Olessia Koltsova (HCI (22), 2024)

Using large language models for extracting and pre-annotating texts on mental health from noisy data in a low-resource language. - Sergei Koltcov; Anton Surkov; Olessia Koltsova; Vera Ignatenko (PeerJ Comput. Sci., 2024)

Entropy-based text feature engineering approach for forecasting financial liquidity changes. - Aleksei Riabykh; Ilias Suleimanov; Ilya Nagovitcyn; Denis Surzhko; Maxim Konovalikhin; Olessia Koltsova (EPJ Data Sci., 2025)