2026 Jerzy Stefanowski: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	45	7098	6892	13	12	149	10610

Overview

Jerzy Stefanowski is affiliated with Poznań University of Technology in Poland, where their research primarily focuses on areas within computer science. Their work covers a range of main topics including:

Explainable Artificial Intelligence (XAI)
Imbalanced Data Classification Techniques
Data Stream Mining Techniques
Topic Modeling
Machine Learning and Data Classification
Natural Language Processing Techniques
Scientific Computing and Data Management

The primary fields of study for Stefanowski include Computer Science, with subfields extending to:

Artificial Intelligence
Electrical and Electronic Engineering
Information Systems and Management
Information Systems
Computational Theory and Mathematics

The scientist has contributed to various academic venues, with frequent publications appearing in:

arXiv (Cornell University)
Expert Systems with Applications
Knowledge and Information Systems
Foundations of Computing and Decision Sciences
International Journal of Applied Mathematics and Computer Science

Among recent papers authored or coauthored by Stefanowski are:

"What makes multi-class imbalanced problems difficult? An experimental study" (2022), published in Expert Systems with Applications
"The impact of data difficulty factors on classification of imbalanced and concept drifting data streams" (2021), published in Knowledge and Information Systems
"Reproducibility of Machine Learning: Terminology, Recommendations and Open Issues" (2023), published on arXiv (Cornell University)
"Artificial Intelligence Research Community and Associations in Poland" (2020), published in Foundations of Computing and Decision Sciences
"A multi-criteria approach for selecting an explanation from the set of counterfactuals produced by an ensemble of explainers" (2024), published in International Journal of Applied Mathematics and Computer Science

Collaborations have involved several frequent coauthors, including:

Mateusz Lango
Dariusz Brzeziński
Ignacy Stępka
Patryk Wielopolski
Maciej Zięba

Stefanowski has also contributed to book publications, notably a title published by Springer International Publishing:

"Intelligent Decision Support Systems" (2022)

Best Publications

Ensemble learning for data stream analysis

Bartosz Krawczyk;Leandro L. Minku;Joo Gama;Jerzy Stefanowski

1205
Citations
SMOTE-IPF

José A. Sáez;Julián Luengo;Jerzy Stefanowski;Francisco Herrera

677
Citations
Incomplete Information Tables and Rough Classification

Jerzy Stefanowski;Alexis Tsoukiàs

540
Citations
Reacting to Different Types of Concept Drift: The Accuracy Updated Ensemble Algorithm

Dariusz Brzezinski;Jerzy Stefanowski

514
Citations
On the Extension of Rough Sets under Incomplete Information

Jerzy Stefanowski;Alexis Tsoukiàs

447
Citations
Lingo: Search Results Clustering Algorithm Based on Singular Value Decomposition

Stanisław Osiński;Jerzy Stefanowski;Dawid Weiss

407
Citations
Open challenges for data stream mining research

Georg Krempl;Indre Žliobaite;Dariusz Brzeziński;Eyke Hüllermeier

372
Citations
Types of minority class examples and their influence on learning classifiers from imbalanced data

Krystyna Napierala;Jerzy Stefanowski

309
Citations
Local neighbourhood extension of SMOTE for mining imbalanced data

Tomasz Maciejewski;Jerzy Stefanowski

288
Citations
Learning from imbalanced data in presence of noisy and borderline examples

Krystyna Napierała;Jerzy Stefanowski;Szymon Wilk

272
Citations
Selective Pre-processing of Imbalanced Data for Improving Classification Performance

Jerzy Stefanowski;Szymon Wilk

237
Citations
ROSE - Software Implementation of the Rough Set Theory

Bartlomiej Predki;Roman Slowinski;Jerzy Stefanowski;Robert Susmaga

233
Citations
Neighbourhood sampling in bagging for imbalanced data

Jerzy Błaszczyński;Jerzy Stefanowski

224
Citations
Variable Consistency Model of Dominance-Based Rough Sets Approach

Salvatore Greco;Benedetto Matarazzo;Roman Slowinski;Jerzy Stefanowski

220
Citations
An Algorithm for Induction of Decision Rules Consistent with the Dominance Principle

Salvatore Greco;Benedetto Matarazzo;Roman Slowinski;Jerzy Stefanowski

216
Citations
Combining block-based and online methods in learning ensembles from concept drifting data streams

Dariusz Brzezinski;Jerzy Stefanowski

202
Citations
Accuracy updated ensemble for data streams with concept drift

Dariusz Brzeziński;Jerzy Stefanowski

198
Citations
Rough classification in incomplete information systems

Roman Sowiski;Jerzy Stefanowski

195
Citations
Three Discretization Methods for Rule Induction

Jerzy W. Grzymala-Busse;Jerzy Stefanowski

147
Citations
Carrot 2 and language properties in web search results clustering

Jerzy Stefanowski;Dawid Weiss

140
Citations

Frequent Co-Authors

Roman Słowiński Poznań University of Technology

Salvatore Greco University of Portsmouth

Jerzy W. Grzymala-Busse University of Kansas

Benedetto Matarazzo University of Catania

Nathalie Japkowicz American University

Daniel Vanderpooten Paris Dauphine University

Bartosz Krawczyk Rochester Institute of Technology

Julián Luengo University of Granada

Francisco Herrera University of Granada

Leandro L. Minku University of Birmingham

External Links

Personal website of Jerzy Stefanowski Google Scholar page

If you think any of the details on this page are incorrect, let us know.

Related Online Degrees & Career Pathways

As the demand for technology professionals grows, a wide variety of online degree options can help you launch or advance your career in Computer Science and related fields. Accredited programs are offered by many top institutions, ensuring you receive a reputable and flexible education. Explore the best online degree programs to find courses that suit your goals and schedule.

Specializing in cutting-edge areas, you might consider an online game development degree if you are passionate about creating interactive experiences. For those concerned about digital threats, a cyber security online degree cost breakdown can help you find affordable programs in an area with strong job prospects.

Even outside traditional tech roles, Computer Science skills are highly valued. For example, a masters in construction management can combine leadership and technical skills with industry expertise, opening doors to managerial positions in construction and project management. Online studies make these pathways more accessible than ever before.