Publications by authors named "Vera Ignatenko"

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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· November 2024

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Topic models with elements of neural networks: investigation of stability, coherence, and determining the optimal number of topics.
Sergei Koltcov, Anton Surkov, Vladimir Filippov, Vera Ignatenko

PeerJ Comput Sci· January 2024

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Random forests with parametric entropy-based information gains for classification and regression problems.
Vera Ignatenko, Anton Surkov, Sergei Koltcov

PeerJ Comput Sci· January 2024

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Analysis and tuning of hierarchical topic models based on Renyi entropy approach.
Sergei Koltcov, Vera Ignatenko, Maxim Terpilovskii, Paolo Rosso

PeerJ Comput Sci· July 2021

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Renormalization Analysis of Topic Models.
Sergei Koltcov, Vera Ignatenko

Entropy (Basel)· May 2020

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Analyzing the Influence of Hyper-parameters and Regularizers of Topic Modeling in Terms of Renyi Entropy.
Sergei Koltcov, Vera Ignatenko, Zeyd Boukhers, Steffen Staab

Entropy (Basel)· March 2020

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

Entropy (Basel)· July 2019

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