Sergey V. Kovalchuk

ORCID

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 93

Top Venues

Publications

Chao Li, Olga Petruchik, Elizaveta Grishanina, Sergey V. Kovalchuk
Modelling of Practice Sharing in Complex Distributed Healthcare System. ICCS (4) (2024)
Lijing Luo, Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Maciej Paszynski, Clélia de Mulatier, Jack J. Dongarra, Peter M. A. Sloot
Trends in Computational Science: Natural Language Processing and Network Analysis of 23 Years of ICCS Publications. ICCS (2) (2024)
Alexey Gorbatovski, Sergey V. Kovalchuk
Reinforcement learning for question answering in programming domain using public community scoring as a human feedback. CoRR (2024)
Alexey Gorbatovski, Sergey V. Kovalchuk
Reinforcement Learning for Question Answering in Programming Domain using Public Community Scoring as a Human Feedback. AAMAS (2024)
Sergey V. Kovalchuk, Clélia de Mulatier, Valeria V. Krzhizhanovskaya, Jirí Mikyska, Maciej Paszynski, Jack J. Dongarra, Peter M. A. Sloot
Computation at the Cutting Edge of Science. J. Comput. Sci. 81 (2024)
Ashish T. S. Ireddy, Sergey V. Kovalchuk
Modelling Information Perceiving Within Clinical Decision Support Using Inverse Reinforcement Learning. ICCS (4) (2024)
Alexey Gorbatovski, Sergey V. Kovalchuk
Bayesian Networks for Named Entity Prediction in Programming Community Question Answering. ICCS (2) (2023)
Vadim Lomshakov, Sergey V. Kovalchuk, Maxim Omelchenko, Sergey I. Nikolenko, Artem Aliev
Fine-Tuning Large Language Models for Answering Programming Questions with Code Snippets. ICCS (2) (2023)
Sergey V. Kovalchuk, Clélia de Mulatier, Derek Groen, Maciej Paszynski, Valeria V. Krzhizhanovskaya, Jack J. Dongarra, Peter M. A. Sloot
The computational planet. J. Comput. Sci. 72 (2023)
Liubov O. Elkhovskaya, Alexander D. Kshenin, Marina A. Balakhontceva, Mikhail V. Ionov, Sergey V. Kovalchuk
Extending Process Discovery with Model Complexity Optimization and Cyclic States Identification: Application to Healthcare Processes. Algorithms 16 (1) (2023)
Dmitrii Pogrebnoi, Anastasia A. Funkner, Sergey V. Kovalchuk
RuMedSpellchecker: Correcting Spelling Errors for Natural Russian Language in Electronic Health Records Using Machine Learning Techniques. ICCS (3) (2023)
Ashish T. S. Ireddy, Sergey V. Kovalchuk
An Experimental Outlook on Quality Metrics for Process Modelling: A Systematic Review and Meta Analysis. Algorithms 16 (6) (2023)
Tesfamariam M. Abuhay, Stewart Robinson, Adane Letta Mamuye, Sergey V. Kovalchuk
Machine learning integrated patient flow simulation: why and how? J. Simulation 17 (5) (2023)
Lyudmila Rvanova, Sergey V. Kovalchuk
Automatic Structuring of Topics for Natural Language Generation in Community Question Answering in Programming Domain. ICCS (2) (2023)
Liubov Elkhovskaya, Sergey V. Kovalchuk, Ilya Potapov, Dmitrii Ovchinnikov
COVID-19 Treatment Process Identification: A Case Study in Russian Hospital for Cardiology. HEALTHINF (2022)
Vladislav V. Pavlovskii, Ilia V. Derevitskii, Sergey V. Kovalchuk
Hybrid genetic predictive modeling for finding optimal multipurpose multicomponent therapy. J. Comput. Sci. 63 (2022)
Georgy D. Kopanitsa, Sergey V. Kovalchuk
Study of the User Behaviour Caused by Automatic Recommendation Systems Call to Action. pHealth (2022)
Igor Babikov, Sergey V. Kovalchuk, Ivan Soldatov, Gennady Grebnev
Structuring Research Directions in Medical Domain with Topic Modeling: Application for PhD Theses Synopses in Dentistry. pHealth (2022)
Liubov O. Elkhovskaya, Alexander D. Kshenin, Marina A. Balakhontceva, Sergey V. Kovalchuk
Extending Process Discovery with Model Complexity Optimization and Cyclic States Identification: Application to Healthcare Processes. CoRR (2022)
Anastasia A. Funkner, Aleksey N. Yakovlev, Sergey V. Kovalchuk
Surrogate-assisted performance prediction for data-driven knowledge discovery algorithms: Application to evolutionary modeling of clinical pathways. J. Comput. Sci. 59 (2022)
Sergey V. Kovalchuk, Georgy D. Kopanitsa, Ilia V. Derevitskii, Georgy A. Matveev, Daria A. Savitskaya
Three-stage intelligent support of clinical decision making for higher trust, validity, and explainability. J. Biomed. Informatics 127 (2022)
Ksenia Balabaeva, Sergey V. Kovalchuk
Neural Additive Models for Explainable Heart Attack Prediction. ICCS (3) (2022)
Georgy D. Kopanitsa, Sergey V. Kovalchuk
Study of the User Behaviour Caused by Automatic Recommendation Systems Call to Action. HEALTHINF (2022)
Xinyu Fu, Valeria V. Krzhizhanovskaya, Alexey N. Yakovlev, Sergey V. Kovalchuk
Modelling Hospital Strategies in City-Scale Ambulance Dispatching. CoRR (2022)
Oleg V. Kubryak, Sergey V. Kovalchuk, Nadezhda G. Bagdasaryan
Assessment of cognitive characteristics in intelligent systems and predictive ability. CoRR (2022)
Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Maciej Paszynski, Dieter Kranzlmüller, Jack J. Dongarra, Peter M. A. Sloot
Computational science for a better future. J. Comput. Sci. 62 (2022)
Alexander Kanonirov, Ksenia Balabaeva, Sergey V. Kovalchuk
Statistical Inference for Clustering Results Interpretation in Clinical Practice. pHealth (2021)
Ksenia Balabaeva, Sergey V. Kovalchuk
Clustering Results Interpretation of Continuous Variables Using Bayesian Inference. MIE (2021)
Varvara Koshman, Anastasia A. Funkner, Sergey V. Kovalchuk
An Unsupervised Approach to Structuring and Analyzing Repetitive Semantic Structures in Free Text of Electronic Medical Records. pHealth (2021)
Liubov Elkhovskaya, Sergey V. Kovalchuk
Feature Engineering with Process Mining Technique for Patient State Predictions. ICCS (3) (2021)
Tesfamariam M. Abuhay, Adane Letta Mamuye, Stewart Robinson, Sergey V. Kovalchuk
Why Machine Learning Integrated Patient Flow Simulation? CoRR (2021)
Georgy Kopanitsa, Oleg G. Metsker, Ekaterina V. Bolgova, Sergey V. Kovalchuk
Lifestyle Cancer Survival Predictors: Influence of Vegetarian Diet on the Relapse of Endometrial Cancer. pHealth (2021)
Georgy D. Kopanitsa, Ilia V. Derevitskii, Daria A. Savitskaya, Sergey V. Kovalchuk
Assessing Acceptance Level of a Hybrid Clinical Decision Support Systems. EFMI-STC (2021)
Ksenia Balabaeva, Sergey V. Kovalchuk
Comparison of Efficiency, Stability and Interpretability of Feature Selection Methods for Multiclassification Task on Medical Tabular Data. ICCS (3) (2021)
Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Maciej Paszynski, Gábor Závodszky, Michael Lees, Jack J. Dongarra, Peter M. A. Sloot
20 years of computational science: Selected papers from 2020 International Conference on Computational Science. J. Comput. Sci. 53 (2021)
Ilya V. Derevitskii, Daria A. Savitskaya, Alina Y. Babenko, Sergey V. Kovalchuk
Hybrid predictive modelling: Thyrotoxic atrial fibrillation case. J. Comput. Sci. 51 (2021)
Anastasia A. Funkner, Dmitrii A. Zhurman, Sergey V. Kovalchuk
Extraction of Temporal Structures for Clinical Events in Unlabeled Free-Text Electronic Health Records in Russian. EFMI-STC (2021)
Vladislav V. Pavlovskii, Ilia V. Derevitskii, Sergey V. Kovalchuk
Hybrid Predictive Modelling for Finding Optimal Multipurpose Multicomponent Therapy. ICCS (3) (2021)
Anastasia A. Funkner, Michil P. Egorov, Sergey A. Fokin, Gennady M. Orlov, Sergey V. Kovalchuk
Citywide quality of health information system through text mining of electronic health records. Appl. Netw. Sci. 6 (1) (2021)
Anastasia A. Funkner, Sergey V. Kovalchuk
Time Expressions Identification Without Human-Labeled Corpus for Clinical Text Mining in Russian. ICCS (4) (2020)
Sergey V. Kovalchuk, Anastasia A. Funkner, Ksenia Y. Balabaeva, Ilya V. Derevitskii, Vladimir V. Fonin, Nikita V. Bukhanov
Towards Modeling of Information Processing Within Business-Processes of Service-Providing Organizations. ICCS (1) (2020)
Oleg G. Metsker, Kirill Magoev, Alexey N. Yakovlev, Stanislav Yanishevskiy, Georgy Kopanitsa, Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya
Identification of risk factors for patients with diabetes: diabetic polyneuropathy case study. BMC Medical Informatics Decis. Mak. 20 (1) (2020)
Anastasia A. Funkner, Ksenia Balabaeva, Sergey V. Kovalchuk
Negation Detection for Clinical Text Mining in Russian. MIE (2020)
Katerina V. Bolgova, Sergey V. Kovalchuk, Marina A. Balakhontceva, Nadezhda Zvartau, Oleg G. Metsker
Human Computer Interaction During Clinical Decision Support With Electronic Health Records Improvement. Int. J. E Health Medical Commun. 11 (1) (2020)
Tesfamariam M. Abuhay, Yemisrach G. Getinet, Oleg G. Metsker, Alexey N. Yakovlev, Sergey V. Kovalchuk
Investigating Coordination of Hospital Departments in Delivering Healthcare for Acute Coronary Syndrome Patients using Data-Driven Network Analysis. CoRR (2020)
Sergey V. Kovalchuk, Georgy D. Kopanitsa, Ilya V. Derevitskii, Daria A. Savitskaya
Three-stage intelligent support of clinical decision making for higher trust, validity, and explainability. CoRR (2020)
Ksenia Balabaeva, Sergey V. Kovalchuk
Experiencer Detection and Automated Extraction of a Family Disease Tree from Medical Texts in Russian Language. ICCS (4) (2020)
Ksenia Balabaeva, Anastasia A. Funkner, Sergey V. Kovalchuk
Automated Spelling Correction for Clinical Text Mining in Russian. MIE (2020)
Ilia V. Derevitskii, Sergey V. Kovalchuk
Machine Learning-Based Factor Analysis of Carbohydrate Metabolism Compensation for TDM2 Patients. pHealth (2020)
Ksenia Balabaeva, Anastasia A. Funkner, Sergey V. Kovalchuk
Automated Spelling Correction for Clinical Text Mining in Russian. CoRR (2020)
Anastasia A. Funkner, Ksenia Balabaeva, Sergey V. Kovalchuk
Negation Detection for Clinical Text Mining in Russian. CoRR (2020)
Anastasia A. Funkner, Aleksey N. Yakovlev, Sergey V. Kovalchuk
Surrogate-assisted performance tuning of knowledge discovery algorithms: application to clinical pathway evolutionary modeling. CoRR (2020)
Tesfamariam M. Abuhay, Oleg G. Metsker, Aleksey N. Yakovlev, Sergey V. Kovalchuk
Constructing Holistic Patient Flow Simulation Using System Approach. ICCS (4) (2020)
Tesfamariam M. Abuhay, Yemisrach G. Nigatie, Oleg G. Metsker, Aleksey N. Yakovlev, Sergey V. Kovalchuk
Investigating Coordination of Hospital Departments in Delivering Healthcare for Acute Coronary Syndrome Patients Using Data-Driven Network Analysis. ICCS (4) (2020)
Ilya V. Derevitskii, Daria A. Savitskaya, Alina Y. Babenko, Sergey V. Kovalchuk
The Atrial Fibrillation Risk Score for Hyperthyroidism Patients. ICCS (4) (2020)
Valentina Y. Guleva, Egor Shikov, Klavdiya Bochenina, Sergey V. Kovalchuk, Alexander Alodjants, Alexander Boukhanovsky
Emerging Complexity in Distributed Intelligent Systems. Entropy 22 (12) (2020)
Ilya V. Derevitskii, Daria A. Savitskaya, Alina Y. Babenko, Sergey V. Kovalchuk
The Atrial Fibrillation Risk Score for Hyperthyroidism Patients. CoRR (2020)
Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Peter M. A. Sloot
20 years of computational science. J. Comput. Sci. 46 (2020)
Oleg G. Metsker, Sergey Kesarev, Ekaterina V. Bolgova, Kirill Golubev, Andrey N. Karsakov, Alexey N. Yakovlev, Sergey V. Kovalchuk
Modelling and Analysis of Complex Patient-Treatment Process Using GraphMiner Toolbox. ICCS (5) (2019)
Ilya V. Derevitskii, Anastasia A. Funkner, Oleg G. Metsker, Sergey V. Kovalchuk
Graph-Based Predictive Modelling of Chronic Disease Development: Type 2 DM Case Study. pHealth (2019)
Ksenia Balabaeva, Sergey V. Kovalchuk, Oleg G. Metsker
Dynamic Features Impact on the Quality of Chronic Heart Failure Predictive Modelling. pHealth (2019)
Liubov Elkhovskaya, Maxim Kabyshev, Anastasia A. Funkner, Marina Balakhontceva, Vladimir Fonin, Sergey V. Kovalchuk
Personalized Assistance for Patients with Chronic Diseases Through Multi-Level Distributed Healthcare Process Assessment. pHealth (2019)
Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Yong Shi, Haohuan Fua, Michael Harold Lees, Jack J. Dongarra, Peter M. A. Sloot
Science at the intersection of data, modelling, and computation. J. Comput. Sci. 34 (2019)
Nikolay O. Nikitin, Pavel Vychuzhanin, Alexander Hvatov, Irina Deeva, Anna V. Kalyuzhnaya, Sergey V. Kovalchuk
Deadline-driven approach for multi-fidelity surrogate-assisted environmental model calibration: SWAN wind wave model case study. GECCO (Companion) (2019)
Oleg G. Metsker, Alexey N. Yakovlev, Aleksandr Ilin, Sergey V. Kovalchuk
Echocardiography Population Study in Russian Federation for 4P Medicine Using Machine Learning. pHealth (2019)
Sergey V. Kovalchuk, Anastasia A. Funkner, Oleg G. Metsker, Aleksey N. Yakovlev
Simulation of patient flow in multiple healthcare units using process and data mining techniques for model identification. J. Biomed. Informatics 82 (2018)
Sergey V. Kovalchuk, Oleg G. Metsker, Anastasia A. Funkner, Ilia O. Kisliakovskii, Nikolay O. Nikitin, Anna V. Kalyuzhnaya, Danila A. Vaganov, Klavdiya O. Bochenina
Towards management of complex modeling through a hybrid evolutionary identification. GECCO (Companion) (2018)
Sergey V. Kovalchuk, Evgeniy Krotov, Pavel A. Smirnov, Denis A. Nasonov, Alexey N. Yakovlev
Distributed data-driven platform for urgent decision making in cardiological ambulance control. Future Gener. Comput. Syst. 79 (2018)
Sergey V. Kovalchuk, Oleg G. Metsker, Anastasia A. Funkner, Ilia O. Kisliakovskii, Nikolay O. Nikitin, Anna V. Kalyuzhnaya, Danila A. Vaganov, Klavdiya O. Bochenina
A Conceptual Approach to Complex Model Management with Generalized Modelling Patterns and Evolutionary Identification. CoRR (2018)
Tesfamariam M. Abuhay, Sergey V. Kovalchuk, Klavdiya Bochenina, Gali-Ketema Mbogo, Alexander A. Visheratin, George Kampis, Valeria V. Krzhizhanovskaya, Michael Harold Lees
Analysis of publication activity of computational science society in 2001-2017 using topic modelling and graph theory. J. Comput. Sci. 26 (2018)
Sergey V. Kovalchuk, Oleg G. Metsker, Anastasia A. Funkner, Ilia O. Kisliakovskii, Nikolay O. Nikitin, Anna V. Kalyuzhnaya, Danila A. Vaganov, Klavdiya O. Bochenina
A Conceptual Approach to Complex Model Management with Generalized Modelling Patterns and Evolutionary Identification. Complex. 2018 (2018)
Oleg G. Metsker, Egor Trofimov, Sergey A. Sikorskiy, Sergey V. Kovalchuk
Text and Data Mining Techniques in Judgment Open Data Analysis for Administrative Practice Control. EGOSE (2018)
Nikolay Butakov, Maxim Petrov, Ksenia D. Mukhina, Denis A. Nasonov, Sergey V. Kovalchuk
Unified domain-specific language for collecting and processing data of social media. J. Intell. Inf. Syst. 51 (2) (2018)
Sergey V. Kovalchuk, Mariia A. Moskalenko, Alexey N. Yakovlev
Towards Model-Based Policy Elaboration on City Scale Using Game Theory: Application to Ambulance Dispatching. ICCS (1) (2018)
Sergey V. Kovalchuk, Valeria V. Krzhizhanovskaya, Petros Koumoutsakos, Eleni N. Chatzi, Michael Harold Lees, Jack J. Dongarra, Peter M. A. Sloot
The art of computational science: Bridging gaps - forming alloys. J. Comput. Sci. 26 (2018)
Oleg G. Metsker, Alexey N. Yakovlev, Ekaterina V. Bolgova, Andrei Vasin, Sergey V. Kovalchuk
Identification of Pathophysiological Subclinical Variances During Complex Treatment Process of Cardiovascular Patients. CENTERIS/ProjMAN/HCist (2018)
Oleg G. Metsker, Sergey A. Sikorskiy, Anna A. Semakova, Alexey V. Krikunov, Marina A. Balakhontceva, Natalia B. Melnikova, Sergey V. Kovalchuk
Holistic Monitoring and Analysis of Healthcare Processes Through Public Internet Data Collection. INSCI Workshops (2018)
Marina A. Balakhontceva, Anastasia A. Funkner, Anna A. Semakova, Oleg G. Metsker, Nadezhda E. Zvartau, Alexey N. Yakovlev, Anna E. Lutsenko, Sergey V. Kovalchuk
Holistic Modeling of Chronic Diseases for Recommendation Elaboration and Decision Making. CENTERIS/ProjMAN/HCist (2018)
Sergey A. Sikorskiy, Oleg G. Metsker, Alexey N. Yakovlev, Sergey V. Kovalchuk
Machine Learning Based Text Mining in Electronic Health Records: Cardiovascular Patient Cases. ICCS (3) (2018)
Danila A. Vaganov, Anastasia A. Funkner, Sergey V. Kovalchuk, Valentina Y. Guleva, Klavdiya Bochenina
Forecasting Purchase Categories with Transition Graphs Using Financial and Social Data. SocInfo (1) (2018)
Sergey V. Kovalchuk, Tesfamariam M. Abuhay, Ilkay Altintas, Michael L. Norman, Michael Harold Lees, Valeria V. Krzhizhanovskaya, Jack J. Dongarra, Peter M. A. Sloot
Data through the Computational Lens. J. Comput. Sci. 20 (2017)
Artem M. Chirkin, Adam S. Z. Belloum, Sergey V. Kovalchuk, Marc X. Makkes, Mikhail A. Melnik, Alexander A. Visheratin, Denis A. Nasonov
Execution time estimation for workflow scheduling. Future Gener. Comput. Syst. 75 (2017)
Nikita V. Bukhanov, Marina Balakhontceva, Sergey V. Kovalchuk, Nadezhda Zvartau, Aleksandra O. Konradi
Multiscale modeling of comorbidity relations in hypertensive outpatients. CENTERIS/ProjMAN/HCist (2017)
Ekaterina V. Bolgova, Nadezhda E. Zvartau, Sergey V. Kovalchuk, Marina A. Balakhontceva, Oleg G. Metsker
Improving Electronic Medical Records with Support of Human Computer Interaction in Medical Information Systems. CENTERIS/ProjMAN/HCist (2017)
Victor V. Kashirin, Anastasia A. Lantseva, Sergey V. Ivanov, Sergey V. Kovalchuk, Alexander V. Boukhanovsky
Evolutionary simulation of complex networks' structures with specific functional properties. J. Appl. Log. 24 (2017)
Tesfamariam M. Abuhay, Sergey V. Kovalchuk, Klavdiya O. Bochenina, George Kampis, Valeria V. Krzhizhanovskaya, Michael Harold Lees
Analysis of Computational Science Papers from ICCS 2001-2016 using Topic Modeling and Graph Theory. ICCS (2017)
Tesfamariam M. Abuhay, Sergey V. Kovalchuk, Klavdiya O. Bochenina, George Kampis, Valeria V. Krzhizhanovskaya, Michael Harold Lees
Analysis of Computational Science Papers from ICCS 2001-2016 using Topic Modeling and Graph Theory. CoRR (2017)
Ivan Derevitskiy, Evgeniy Krotov, Daniil V. Voloshin, Alexey N. Yakovlev, Sergey V. Kovalchuk, Vladislav A. Karbovskii
Simulation of emergency care for patients with ACS in Saint Petersburg for ambulance decision making. ICCS (2017)
Sergey V. Kovalchuk, Anastasia A. Funkner, Oleg G. Metsker, Aleksey N. Yakovlev
Simulation of Patients Flow in Multiple Healthcare Units using Process and Data Mining Techniques for Model Identification. CoRR (2017)
Andrey Karsakov, Alexander Moiseev, Ksenia D. Mukhina, Irina Ankudinova, Mariia Ignatieva, Evgeniy Krotov, Vladislav A. Karbovskii, Sergey V. Kovalchuk, Aleksandra O. Konradi
Toolbox for Visual Explorative Analysis of Complex Temporal Multiscale Contact Networks Dynamics in Healthcare. ICCS (2016)
Pavel A. Smirnov, Sergey V. Kovalchuk, Alexander V. Boukhanovsky
Computer-assisted workflows composition based on Virtual Simulation Objects technology. CoRR (2016)
Andrey Kiselev, Vladislav A. Karbovskii, Sergey V. Kovalchuk
Agent-based Modelling Using Ensemble Approach with Spatial and Temporal Composition. ICCS (2016)
Alexey V. Krikunov, Ekaterina V. Bolgova, Evgeniy Krotov, Tesfamariam M. Abuhay, Alexey N. Yakovlev, Sergey V. Kovalchuk
Complex Data-driven Predictive Modeling in Personalized Clinical Decision Support for Acute Coronary Syndrome Episodes. ICCS (2016)
Sergey S. Kosukhin, Sergey V. Kovalchuk, Alexander V. Boukhanovsky
Cloud Technology for Forecasting Accuracy Evaluation of Extreme Metocean Events. ICCS (2015)
Sergey V. Kovalchuk, Alexander Boukhanovsky
Towards Ensemble Simulation of Complex Systems. ICCS (2015)
Artem V. Zakharchuk, Sergey V. Kovalchuk, Denis A. Nasonov
Dynamic Domain-Specific Language for BigData Tasks' Description. GI-Jahrestagung (2015)
Sergey V. Kovalchuk, Artem V. Zakharchuk, Jiaqi Liao, Sergey V. Ivanov, Alexander Boukhanovsky
A Technology for BigData Analysis Task Description using Domain-Specific Languages. CoRR (2014)
Pavel A. Smirnov, Sergey V. Kovalchuk
Linked-Data Integration for Workflow-Based Computational Experiments. KESW (2014)
Sergey V. Kovalchuk, Artem V. Zakharchuk, Jiaqi Liao, Sergey V. Ivanov, Alexander Boukhanovsky
A Technology for BigData Analysis Task Description Using Domain-specific Languages. ICCS (2014)
Pavel A. Smirnov, Sergey V. Kovalchuk
Provenance-based workflow composition with virtual simulation objects technology. FSKD (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sergey V. Kovalchuk