Methods of Eliminating Features from Linguistic Equations. - Dmitry Sitnikov; Polina Sytnikova; Andrii Kovalenko (COLINS, 2021)

Generalizing Machine Learning Evaluation through the Integration of Shannon Entropy and Rough Set Theory. - Olga Cherednichenko; Dmytro Chernyshov; Dmytro Sytnikov; Polina Sytnikova (COLINS (1), 2024)

Selection of large language model for development of interactive chat bot for SaaS solutions. - Olga Cherednichenko; Dmytro Sytnikov; Nazarii Romankiv; Nataliia Sharonova; Polina Sytnikova (COLINS (4), 2024)

Recommendation System Based on a Compact Hybrid User Model Using Fuzzy Logic Algorithms. - Nina Khairova; Nataliia Sharonova; Dmytro Sytnikov; Mykyta Hrebeniuk; Polina Sytnikova (COLINS (2), 2024)

AI Agent for conversational Q&A over SaaS codebase using large language models. - Olga Cherednichenko; Dmytro Sytnikov; Nazarii Romankiv; Nataliia Sharonova; Polina Sytnikova (ISW-CoLInS, 2025)

Dynamic feature weighting in hybrid recommendation systems using genetic algorithm. - Nina Khairova; Dmytro Sytnikov; Mykyta Hrebeniuk; Polina Sytnikova (AICS-CoLInS, 2025)