Sergey V. Kovalchuk

Orcid: 0000-0001-8828-4615

Affiliations:
  • ITMO University, Saint Petersburg, Russia


According to our database1, Sergey V. Kovalchuk authored at least 101 papers between 2012 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Reinforcement learning for question answering in programming domain using public community scoring as a human feedback.
CoRR, 2024

2023
Machine learning integrated patient flow simulation: why and how?
J. Simulation, September, 2023

The computational planet.
J. Comput. Sci., September, 2023

An Experimental Outlook on Quality Metrics for Process Modelling: A Systematic Review and Meta Analysis.
Algorithms, June, 2023

Extending Process Discovery with Model Complexity Optimization and Cyclic States Identification: Application to Healthcare Processes.
Algorithms, January, 2023

Automatic Structuring of Topics for Natural Language Generation in Community Question Answering in Programming Domain.
Proceedings of the Computational Science - ICCS 2023, 2023

RuMedSpellchecker: Correcting Spelling Errors for Natural Russian Language in Electronic Health Records Using Machine Learning Techniques.
Proceedings of the Computational Science - ICCS 2023, 2023

Fine-Tuning Large Language Models for Answering Programming Questions with Code Snippets.
Proceedings of the Computational Science - ICCS 2023, 2023

Bayesian Networks for Named Entity Prediction in Programming Community Question Answering.
Proceedings of the Computational Science - ICCS 2023, 2023

2022
Hybrid genetic predictive modeling for finding optimal multipurpose multicomponent therapy.
J. Comput. Sci., 2022

Computational science for a better future.
J. Comput. Sci., 2022

Surrogate-assisted performance prediction for data-driven knowledge discovery algorithms: Application to evolutionary modeling of clinical pathways.
J. Comput. Sci., 2022

Three-stage intelligent support of clinical decision making for higher trust, validity, and explainability.
J. Biomed. Informatics, 2022

Assessment of cognitive characteristics in intelligent systems and predictive ability.
CoRR, 2022

Extending Process Discovery with Model Complexity Optimization and Cyclic States Identification: Application to Healthcare Processes.
CoRR, 2022

Modelling Hospital Strategies in City-Scale Ambulance Dispatching.
CoRR, 2022

Structuring Research Directions in Medical Domain with Topic Modeling: Application for PhD Theses Synopses in Dentistry.
Proceedings of the pHealth 2022 - Proceedings of the 19th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2022

Neural Additive Models for Explainable Heart Attack Prediction.
Proceedings of the Computational Science - ICCS 2022, 2022

Study of the User Behaviour Caused by Automatic Recommendation Systems Call to Action.
Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies, 2022

COVID-19 Treatment Process Identification: A Case Study in Russian Hospital for Cardiology.
Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies, 2022

2021
20 years of computational science: Selected papers from 2020 International Conference on Computational Science.
J. Comput. Sci., 2021

Hybrid predictive modelling: Thyrotoxic atrial fibrillation case.
J. Comput. Sci., 2021

Why Machine Learning Integrated Patient Flow Simulation?
CoRR, 2021

Citywide quality of health information system through text mining of electronic health records.
Appl. Netw. Sci., 2021

Treatment Trajectories Graph Compression Algorithm Based on Cliques.
Proceedings of the pHealth 2021 - Proceedings of the 18th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2021

Data-Driven Modeling of Complex Business Process in Heterogeneous Environment of Healthcare Organization with Health Information Systems.
Proceedings of the pHealth 2021 - Proceedings of the 18th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2021

An Unsupervised Approach to Structuring and Analyzing Repetitive Semantic Structures in Free Text of Electronic Medical Records.
Proceedings of the pHealth 2021 - Proceedings of the 18th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2021

Lifestyle Cancer Survival Predictors: Influence of Vegetarian Diet on the Relapse of Endometrial Cancer.
Proceedings of the pHealth 2021 - Proceedings of the 18th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2021

Statistical Inference for Clustering Results Interpretation in Clinical Practice.
Proceedings of the pHealth 2021 - Proceedings of the 18th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2021

Clustering Results Interpretation of Continuous Variables Using Bayesian Inference.
Proceedings of the Public Health and Informatics, 2021

Hybrid Predictive Modelling for Finding Optimal Multipurpose Multicomponent Therapy.
Proceedings of the Computational Science - ICCS 2021, 2021

Feature Engineering with Process Mining Technique for Patient State Predictions.
Proceedings of the Computational Science - ICCS 2021, 2021

Comparison of Efficiency, Stability and Interpretability of Feature Selection Methods for Multiclassification Task on Medical Tabular Data.
Proceedings of the Computational Science - ICCS 2021, 2021

Assessing Acceptance Level of a Hybrid Clinical Decision Support Systems.
Proceedings of the Applying the FAIR Principles to Accelerate Health Research in Europe in the Post COVID-19 Era, 2021

Extraction of Temporal Structures for Clinical Events in Unlabeled Free-Text Electronic Health Records in Russian.
Proceedings of the Applying the FAIR Principles to Accelerate Health Research in Europe in the Post COVID-19 Era, 2021

2020
Identification of risk factors for patients with diabetes: diabetic polyneuropathy case study.
BMC Medical Informatics Decis. Mak., 2020

20 years of computational science.
J. Comput. Sci., 2020

Human Computer Interaction During Clinical Decision Support With Electronic Health Records Improvement.
Int. J. E Health Medical Commun., 2020

Emerging Complexity in Distributed Intelligent Systems.
Entropy, 2020

Three-stage intelligent support of clinical decision making for higher trust, validity, and explainability.
CoRR, 2020

Investigating Coordination of Hospital Departments in Delivering Healthcare for Acute Coronary Syndrome Patients using Data-Driven Network Analysis.
CoRR, 2020

Surrogate-assisted performance tuning of knowledge discovery algorithms: application to clinical pathway evolutionary modeling.
CoRR, 2020

Machine Learning-Based Factor Analysis of Carbohydrate Metabolism Compensation for TDM2 Patients.
Proceedings of the pHealth 2020 - Proceedings of the 17th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2020

Negation Detection for Clinical Text Mining in Russian.
Proceedings of the Digital Personalized Health and Medicine - Proceedings of MIE 2020, Medical Informatics Europe, Geneva, Switzerland, April 28, 2020

Automated Spelling Correction for Clinical Text Mining in Russian.
Proceedings of the Digital Personalized Health and Medicine - Proceedings of MIE 2020, Medical Informatics Europe, Geneva, Switzerland, April 28, 2020

Towards Modeling of Information Processing Within Business-Processes of Service-Providing Organizations.
Proceedings of the Computational Science - ICCS 2020, 2020

Time Expressions Identification Without Human-Labeled Corpus for Clinical Text Mining in Russian.
Proceedings of the Computational Science - ICCS 2020, 2020

The Atrial Fibrillation Risk Score for Hyperthyroidism Patients.
Proceedings of the Computational Science - ICCS 2020, 2020

Experiencer Detection and Automated Extraction of a Family Disease Tree from Medical Texts in Russian Language.
Proceedings of the Computational Science - ICCS 2020, 2020

Investigating Coordination of Hospital Departments in Delivering Healthcare for Acute Coronary Syndrome Patients Using Data-Driven Network Analysis.
Proceedings of the Computational Science - ICCS 2020, 2020

Constructing Holistic Patient Flow Simulation Using System Approach.
Proceedings of the Computational Science - ICCS 2020, 2020

2019
Science at the intersection of data, modelling, and computation.
J. Comput. Sci., 2019

Echocardiography Population Study in Russian Federation for 4P Medicine Using Machine Learning.
Proceedings of the pHealth 2019 - Proceedings of the 16th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2019

Personalized Assistance for Patients with Chronic Diseases Through Multi-Level Distributed Healthcare Process Assessment.
Proceedings of the pHealth 2019 - Proceedings of the 16th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2019

Graph-Based Predictive Modelling of Chronic Disease Development: Type 2 DM Case Study.
Proceedings of the pHealth 2019 - Proceedings of the 16th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2019

Dynamic Features Impact on the Quality of Chronic Heart Failure Predictive Modelling.
Proceedings of the pHealth 2019 - Proceedings of the 16th International Conference on Wearable Micro and Nano Technologies for Personalized Health, 2019

Modelling and Analysis of Complex Patient-Treatment Process Using GraphMiner Toolbox.
Proceedings of the Computational Science - ICCS 2019, 2019

Deadline-driven approach for multi-fidelity surrogate-assisted environmental model calibration: SWAN wind wave model case study.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2019

2018
The art of computational science: Bridging gaps - forming alloys.
J. Comput. Sci., 2018

Analysis of publication activity of computational science society in 2001-2017 using topic modelling and graph theory.
J. Comput. Sci., 2018

Unified domain-specific language for collecting and processing data of social media.
J. Intell. Inf. Syst., 2018

Simulation of patient flow in multiple healthcare units using process and data mining techniques for model identification.
J. Biomed. Informatics, 2018

Distributed data-driven platform for urgent decision making in cardiological ambulance control.
Future Gener. Comput. Syst., 2018

A Conceptual Approach to Complex Model Management with Generalized Modelling Patterns and Evolutionary Identification.
Complex., 2018

Forecasting Purchase Categories with Transition Graphs Using Financial and Social Data.
Proceedings of the Social Informatics, 2018

Holistic Monitoring and Analysis of Healthcare Processes Through Public Internet Data Collection.
Proceedings of the Internet Science, 2018

Machine Learning Based Text Mining in Electronic Health Records: Cardiovascular Patient Cases.
Proceedings of the Computational Science - ICCS 2018, 2018

Towards Model-Based Policy Elaboration on City Scale Using Game Theory: Application to Ambulance Dispatching.
Proceedings of the Computational Science - ICCS 2018, 2018

Towards management of complex modeling through a hybrid evolutionary identification.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

Text and Data Mining Techniques in Judgment Open Data Analysis for Administrative Practice Control.
Proceedings of the Electronic Governance and Open Society: Challenges in Eurasia, 2018

Identification of Pathophysiological Subclinical Variances During Complex Treatment Process of Cardiovascular Patients.
Proceedings of the CENTERIS 2018 - International Conference on ENTERprise Information Systems / ProjMAN 2018 - International Conference on Project MANagement / HCist 2018, 2018

Holistic Modeling of Chronic Diseases for Recommendation Elaboration and Decision Making.
Proceedings of the CENTERIS 2018 - International Conference on ENTERprise Information Systems / ProjMAN 2018 - International Conference on Project MANagement / HCist 2018, 2018

2017
Data through the Computational Lens.
J. Comput. Sci., 2017

Evolutionary simulation of complex networks' structures with specific functional properties.
J. Appl. Log., 2017

Execution time estimation for workflow scheduling.
Future Gener. Comput. Syst., 2017

Simulation of Patients Flow in Multiple Healthcare Units using Process and Data Mining Techniques for Model Identification.
CoRR, 2017

Simulation of emergency care for patients with ACS in Saint Petersburg for ambulance decision making.
Proceedings of the International Conference on Computational Science, 2017

Analysis of Computational Science Papers from ICCS 2001-2016 using Topic Modeling and Graph Theory.
Proceedings of the International Conference on Computational Science, 2017

Multiscale modeling of comorbidity relations in hypertensive outpatients.
Proceedings of the CENTERIS 2017 - International Conference on ENTERprise Information Systems / ProjMAN 2017 - International Conference on Project MANagement / HCist 2017, 2017

Improving Electronic Medical Records with Support of Human Computer Interaction in Medical Information Systems.
Proceedings of the CENTERIS 2017 - International Conference on ENTERprise Information Systems / ProjMAN 2017 - International Conference on Project MANagement / HCist 2017, 2017

2016
Computer-assisted workflows composition based on Virtual Simulation Objects technology.
CoRR, 2016

Complex Data-driven Predictive Modeling in Personalized Clinical Decision Support for Acute Coronary Syndrome Episodes.
Proceedings of the International Conference on Computational Science 2016, 2016

Agent-based Modelling Using Ensemble Approach with Spatial and Temporal Composition.
Proceedings of the International Conference on Computational Science 2016, 2016

Toolbox for Visual Explorative Analysis of Complex Temporal Multiscale Contact Networks Dynamics in Healthcare.
Proceedings of the International Conference on Computational Science 2016, 2016

2015
Towards Ensemble Simulation of Complex Systems.
Proceedings of the International Conference on Computational Science, 2015

Cloud Technology for Forecasting Accuracy Evaluation of Extreme Metocean Events.
Proceedings of the International Conference on Computational Science, 2015

Dynamic Domain-Specific Language for BigData Tasks' Description.
Proceedings of the 45. Jahrestagung der Gesellschaft für Informatik, Informatik, Energie und Umwelt, INFORMATIK 2015, Cottbus, Germany, September 28, 2015

2014
Evolutionary Simulation of Complex Networks' Structures with Specific Functional Properties.
Proceedings of the International Joint Conference SOCO'14-CISIS'14-ICEUTE'14, 2014

Execution time estimation for workflow scheduling.
Proceedings of the 9th Workshop on Workflows in Support of Large-Scale Science, 2014

Linked-Data Integration for Workflow-Based Computational Experiments.
Proceedings of the Knowledge Engineering and the Semantic Web, 2014

Domain Ontologies Integration for Virtual Modelling and Simulation Environments.
Proceedings of the International Conference on Computational Science, 2014

A Technology for BigData Analysis Task Description Using Domain-specific Languages.
Proceedings of the International Conference on Computational Science, 2014

Modeling and Simulation Framework for Development of Interactive Virtual Environments.
Proceedings of the International Conference on Computational Science, 2014

Provenance-based workflow composition with virtual simulation objects technology.
Proceedings of the 11th International Conference on Fuzzy Systems and Knowledge Discovery, 2014

2013
Knowledge-based Expressive Technologies within Cloud Computing Environments.
CoRR, 2013

Knowledge-Based Support for Complex Systems Exploration in Distributed Problem Solving Environments.
Proceedings of the Knowledge Engineering and the Semantic Web, 2013

Deadline-Driven Resource Management within Urgent Computing Cyberinfrastructure.
Proceedings of the International Conference on Computational Science, 2013

Workflow-Based Collaborative Decision Support for Flood Management Systems.
Proceedings of the International Conference on Computational Science, 2013

2012
High-Level Knowledge-Based Structures for Simulation within Urgent Computing Tasks.
Proceedings of the International Conference on Computational Science, 2012

CLAVIRE: e-Science infrastructure for data-driven computing.
J. Comput. Sci., 2012

Virtual Simulation Objects concept as a framework for system-level simulation.
Proceedings of the 8th IEEE International Conference on E-Science, 2012


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