2026 Alexander Chatzigeorgiou: 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	35	11563	11232	91	90	236	6410

Alexander Chatzigeorgiou publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Alexander Chatzigeorgiou sits on this spectrum.

32 publications 991+

This scientist: 236 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Alexander Chatzigeorgiou D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Alexander Chatzigeorgiou sits on this spectrum.

30 D-Index 131+

This scientist: 35 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

Alexander Chatzigeorgiou is affiliated with the University of Macedonia in Greece. The research work primarily focuses on the field of Computer Science, with a substantial number of publications concentrated in Information Systems and Software.

The scientist has contributed to multiple subfields:

Information Systems
Software
Computer Networks and Communications
Computer Science Applications
Artificial Intelligence

The major research topics covered include:

Software Engineering Research
Software Reliability and Analysis Research
Software Engineering Techniques and Practices
Software System Performance and Reliability
Open Source Software Innovations
Advanced Software Engineering Methodologies
Scientific Computing and Data Management

Alexander Chatzigeorgiou has a record of publications in several scientific venues. The most frequent outlets for their work are:

Zenodo (CERN European Organization for Nuclear Research)
Information and Software Technology
Journal of Systems and Software
Empirical Software Engineering
IEEE Transactions on Software Engineering

Recent papers by Alexander Chatzigeorgiou include:

An Overview and Comparison of Technical Debt Measurement Tools, 2020, IEEE Software
Technical debt forecasting: An empirical study on open-source repositories, 2020, Journal of Systems and Software
Evaluating the agreement among technical debt measurement tools: building an empirical benchmark of technical debt liabilities, 2020, Empirical Software Engineering
Can Clean New Code Reduce Technical Debt Density?, 2020, IEEE Transactions on Software Engineering
Exploring the Relation between Technical Debt Principal and Interest: An Empirical Approach, 2020, Information and Software Technology

Alexander Chatzigeorgiou's frequent collaborators include:

Apostolos Ampatzoglou
Nikolaos Mittas
Dionysios Kehagias
Miltiadis Siavvas
Elvira-Maria Arvanitou

In the domain of book publications, the scientist has contributed to works published by Springer Science+Business Media, notably including the book titled SOFSEM 2020: Theory and Practice of Computer Science (2020).

Best Publications

Design Pattern Detection Using Similarity Scoring

N. Tsantalis;A. Chatzigeorgiou;G. Stephanides;S.T. Halkidis

626
Citations
Identification of Move Method Refactoring Opportunities

N. Tsantalis;A. Chatzigeorgiou

453
Citations
Identifying, categorizing and mitigating threats to validity in software engineering secondary studies

Apostolos Ampatzoglou;Stamatia Bibi;Paris Avgeriou;Marijn Verbeek

291
Citations
JDeodorant: Identification and Removal of Type-Checking Bad Smells

N. Tsantalis;T. Chaikalis;A. Chatzigeorgiou

277
Citations
Identification of extract method refactoring opportunities for the decomposition of methods

Nikolaos Tsantalis;Alexander Chatzigeorgiou

238
Citations
The financial aspect of managing technical debt

Areti Ampatzoglou;Apostolos Ampatzoglou;Alexander Chatzigeorgiou;Paris Avgeriou

224
Citations
JDeodorant: Identification and Removal of Feature Envy Bad Smells

M. Fokaefs;N. Tsantalis;A. Chatzigeorgiou

185
Citations
JDeodorant: identification and application of extract class refactorings

Marios Fokaefs;Nikolaos Tsantalis;Eleni Stroulia;Alexander Chatzigeorgiou

183
Citations
Investigating the Evolution of Bad Smells in Object-Oriented Code

Alexander Chatzigeorgiou;Anastasios Manakos

180
Citations
Predicting the probability of change in object-oriented systems

N. Tsantalis;A. Chatzigeorgiou;G. Stephanides

161
Citations
Energy Consumption Estimation in Embedded Systems

V. Konstantakos;A. Chatzigeorgiou;S. Nikolaidis;T. Laopoulos

144
Citations
Identification and application of Extract Class refactorings in object-oriented systems

Marios Fokaefs;Nikolaos Tsantalis;Eleni Stroulia;Alexander Chatzigeorgiou

140
Citations
Architectural Risk Analysis of Software Systems Based on Security Patterns

S.T. Halkidis;N. Tsantalis;A. Chatzigeorgiou;G. Stephanides

121
Citations
Evaluation of object-oriented design patterns in game development

Apostolos Ampatzoglou;Alexander Chatzigeorgiou

109
Citations
An Overview and Comparison of Technical Debt Measurement Tools

Paris C. Avgeriou;Davide Taibi;Apostolos Ampatzoglou;Francesca Arcelli Fontana

102
Citations
A modeling technique for CMOS gates

A. Chatzigeorgiou;S. Nikolaidis;I. Tsoukalas

101
Citations
Investigating the evolution of code smells in object-oriented systems

Alexander Chatzigeorgiou;Anastasios Manakos

90
Citations
Identification of Extract Method Refactoring Opportunities

Nikolaos Tsantalis;Alexander Chatzigeorgiou

90
Citations
The Effect of GoF Design Patterns on Stability: A Case Study

Apostolos Ampatzoglou;Alexander Chatzigeorgiou;Sofia Charalampidou;Paris Avgeriou

88
Citations
Decomposing object-oriented class modules using an agglomerative clustering technique

Marios Fokaefs;Nikolaos Tsantalis;Alexander Chatzigeorgiou;Jorg Sander

87
Citations
Identification of refactoring opportunities introducing polymorphism

Nikolaos Tsantalis;Alexander Chatzigeorgiou

75
Citations

Frequent Co-Authors

Paris Avgeriou University of Groningen

Ioannis Stamelos Aristotle University of Thessaloniki

Dimitrios Soudris National Technical University of Athens

Lefteris Angelis Aristotle University of Thessaloniki

Francesca Arcelli Fontana University of Milano-Bicocca

Jeffrey C. Carver University of Alabama

Dimitrios Tzovaras Centre for Research and Technology Hellas

Eleni Stroulia University of Alberta

Birgit Penzenstadler Chalmers University of Technology

Erol Gelenbe Institute of Theoretical and Applied Informatics

External Links

Personal website of Alexander Chatzigeorgiou

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

Related Online Degrees & Career Pathways

Exploring Computer Science in the USA opens up many related online degrees and flexible pathways. For those looking to finish their studies faster, an accelerated cs degree can help you jumpstart your career in less time without sacrificing quality.

If your interests expand beyond computer science, consider programs like an online environmental engineering degree. This field blends technology and sustainability for jobs in environmental protection and resource management.

Engineering is a versatile path, and the cheapest online mechanical engineering degree options make it accessible to students on a budget, broadening opportunities in robotics, manufacturing, or automotive fields.

For those fascinated by the fundamentals of nature and technology, an online physics degree can prepare you for roles in research, engineering, or education.

These online pathways offer flexibility, affordability, and direct access to growing tech and STEM careers, making it easier than ever to tailor your education to your personal and professional goals.