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30 results
From Raw Affiliations to Organization Identifiers
2        
Myrto Kallipoliti; Serafeim Chatzopoulos; Miriam Baglioni; Eleni Adamidi; Paris Koloveas; Thanasis V (...)
N/A · 2025
Data Quality and Management |        
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Open Access
Publication
Can LLMs Predict Citation Intent? An Experimental Analysis of In-Context Learning and Fine-Tuning on Open LLMs
2        
Paris Koloveas; Serafeim Chatzopoulos; Thanasis Vergoulis; Christos Tryfonopoulos
N/A · 2025
Semantic Web and Ontologies |         Topic Modeling |         Advanced Text Analysis Techniques |        
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Open Access
Publication
InsightGUIDE: An Opinionated AI Assistant for Guided Critical Reading of Scientific Literature
2        
Paris Koloveas; Serafeim Chatzopoulos; Thanasis Vergoulis; Christos Tryfonopoulos
2025 IEEE 37th International Conference on Tools with Artificial Intelligence (ICTAI) · 2025
Topic Modeling |        
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Open Access
Publication
Mapping the AI Life Sciences Landscape in Greece: A National Survey and Bibliometric Comparison with Global Trends
       
Eleni Adamidi; Serafeim Chatzopoulos; Alexandros C. Dimopoulos; Anastasia Krithara; Anastasios Nenti (...)
N/A · 2025
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Open Access
Publication
BIP! Scholar Indicators Calculator
3        
Chatzopoulos, Serafeim; Vergoulis, Thanasis
Zenodo · 2024
https://github.com/athenarc/bip-scholar-indicators  ·  1.0.0  ·  cc-by-4.0
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Unknown Access
Software
BIP! Ranker
2        
Kanellos, Ilias; Vergoulis, Thanasis; Atzori, Claudio; Mannocci, Andrea; Chatzopoulos, Serafeim; La (...)
Zenodo · 2024
https://github.com/athenarc/Bip-Ranker  ·  1.0.0  ·  gpl-2.0-only
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Unknown Access
Software
BIP! NDR Workflow
2        
Koloveas, Paris; Chatzopoulos, Serafeim; Tryfonopoulos, Christos; Vergoulis, Thanasis
Zenodo · 2024
https://github.com/athenarc/bip-ndr-workflow  ·  1.0.0  ·  cc-by-4.0
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Unknown Access
Software
Piloting Topic-Aware Research Impact Assessment Features in BIP! Services
4        
Serafeim Chatzopoulos; Kleanthis Vichos; Ilias Kanellos; Thanasis Vergoulis
N/A · 2023
Semantic Web and Ontologies |         Biomedical Text Mining and Ontologies |         Data Quality and Management |        
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Open Access
Publication
Atrapos: Real-time Evaluation of Metapath Query Workloads
2        
Serafeim Chatzopoulos; Thanasis Vergoulis; Dimitrios Skoutas 0001; Theodore Dalamagas 0001; Christos (...)
Proceedings of the ACM Web Conference 2023 · 2023
Advanced Data Storage Technologies |         Caching and Content Delivery |         Peer-to-Peer Network Technologies |        
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Open Access
Publication
BIP! NDR (NoDoiRefs): A Dataset of Citations from Papers Without DOIs in Computer Science Conferences and Workshops
2        
Paris Koloveas; Serafeim Chatzopoulos; Christos Tryfonopoulos; Thanasis Vergoulis
N/A · 2023
Semantic Web and Ontologies |         Scientific Computing and Data Management |         Web Data Mining and Analysis |        
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Open Access
Publication
SurvAnnT: Facilitating Community-Led Scientific Surveys and Annotations
       
Anargiros Tzerefos; Ilias Kanellos; Serafeim Chatzopoulos; Theodore Dalamagas 0001; Thanasis Vergoul (...)
N/A · 2022
Mobile Crowdsensing and Crowdsourcing |         Expert finding and Q&A systems |         Recommender Systems and Techniques |        
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Restricted/Closed access
Publication
Bip! Scholar
2 S        
Thanasis Vergoulis; Serafeim Chatzopoulos; Kleanthis Vichos; Ilias Kanellos; Andrea Mannocci; Natali (...)
Proceedings of the 22nd ACM/IEEE Joint Conference on Digital Libraries · 2022
scientometrics and bibliometrics research |         Meta-analysis and systematic reviews |         Expert finding and Q&A systems |        
Software 1
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Open Access
Publication
VeTo+: improved expert set expansion in academia
       
Serafeim Chatzopoulos; Thanasis Vergoulis; Theodore Dalamagas 0001; Christos Tryfonopoulos
International Journal on Digital Libraries · 2021
Expert finding and Q&A systems |         Topic Modeling |         Mobile Crowdsensing and Crowdsourcing |        
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Restricted/Closed access
Publication
SciNeM: A Scalable Data Science Tool for Heterogeneous Network Mining
       
Chatzopoulos, Serafeim; Vergoulis, Thanasis; Deligiannis, Panagiotis; Skoutas, Dimitrios; Dalamagas, (...)
OpenProceedings.org · 2021
Data Mining Algorithms and Applications |         Neural Networks and Applications |         Data Stream Mining Techniques |        
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Unknown Access
Dataset
BIP! DB: A Dataset of Impact Measures for Scientific Publications
2        
Thanasis Vergoulis; Ilias Kanellos; Claudio Atzori; Andrea Mannocci; Serafeim Chatzopoulos; Sandro L (...)
Companion Proceedings of the Web Conference 2021 · 2021
Scientific Computing and Data Management |         Research Data Management Practices |         scientometrics and bibliometrics research |        
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Open Access
Publication
Visualising Scientific Topic Evolution
       
Panagiotis Deligiannis; Thanasis Vergoulis; Serafeim Chatzopoulos; Christos Tryfonopoulos
Companion Proceedings of the Web Conference 2021 · 2021
Advanced Text Analysis Techniques |         Topic Modeling |         Data Visualization and Analytics |        
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Open Access
Publication
Further improvements on estimating the popularity of recently published papers
       
Serafeim Chatzopoulos; Thanasis Vergoulis; Ilias Kanellos; Theodore Dalamagas 0001; Christos Tryfono (...)
Quantitative Science Studies · 2021
Complex Network Analysis Techniques |         Advanced Graph Neural Networks |         Advanced Clustering Algorithms Research |        
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Open Access
Publication
VeTo-web: A Recommendation Tool for the Expansion of Sets of Scholars
3        
Chatzopoulos, Serafeim; Vergoulis, Thanasis; Dalamagas, Theodore; Tryfonopoulos, Christos
2021 ACM/IEEE Joint Conference on Digital Libraries (JCDL) · 2021
Expert finding and Q&A systems |         Topic Modeling |         Mobile Crowdsensing and Crowdsourcing |        
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Open Access
Publication
A Dataset of Scientific Topics
2        
Deligiannis, Panagiotis; Vergoulis, Thanasis; Chatzopoulos, Serafeim; Tryfonopoulos, Christos
Zenodo · 2021
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Open Access
Dataset
BIP4COVID19: Releasing impact measures for articles relevant to COVID-19
2        
Vergoulis, Thanasis; Kanellos, Ilias; Chatzopoulos, Serafeim; Karidi, Danae Pla; Dalamagas, Theodore
Quantitative Science Studies · 2020
Academic Publishing and Open Access |         COVID-19 diagnosis using AI |         scientometrics and bibliometrics research |        
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Open Access
Publication
Sphinx
       
Serafeim Chatzopoulos; Kostas Patroumpas; Alexandros Zeakis; Thanasis Vergoulis; Dimitrios Skoutas 0 (...)
Proceedings of the VLDB Endowment · 2020
Advanced Graph Neural Networks |         Web Data Mining and Analysis |         Data Management and Algorithms |        
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Open Access
Publication
VeTo: Expert Set Expansion in Academia
       
Thanasis Vergoulis; Serafeim Chatzopoulos; Theodore Dalamagas 0001; Christos Tryfonopoulos
N/A · 2020
Expert finding and Q&A systems |         Advanced Graph Neural Networks |         Topic Modeling |        
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Restricted/Closed access
Publication
ArtSim: Improved Estimation of Current Impact for Recent Articles
       
Serafeim Chatzopoulos; Thanasis Vergoulis; Ilias Kanellos; Theodore Dalamagas 0001; Christos Tryfono (...)
N/A · 2020
Research Data Management Practices |         scientometrics and bibliometrics research |         Digital Humanities and Scholarship |        
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Restricted/Closed access
Publication
BIP4COVID19: Impact metrics and indicators for coronavirus related publications
119        
Vergoulis, Thanasis; Kanellos, Ilias; Chatzopoulos, Serafeim; Karidi, Danae Pla; Dalamagas, Theodore
Zenodo · 2020
Academic Publishing and Open Access |         COVID-19 diagnosis using AI |         COVID-19 Clinical Research Studies |        
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Open Access
Dataset
A Study on the Readability of Scientific Publications
       
Thanasis Vergoulis; Ilias Kanellos; Anargiros Tzerefos; Serafeim Chatzopoulos; Theodore Dalamagas 00 (...)
N/A · 2019
Text Readability and Simplification |         Software Engineering Research |         Topic Modeling |        
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Restricted/Closed access
Publication
SciTo Trends: Visualising Scientific Topic Trends
3        
Serafeim Chatzopoulos; Panagiotis Deligiannis; Thanasis Vergoulis; Ilias Kanellos; Christos Tryfonop (...)
N/A · 2019
Complex Network Analysis Techniques |         Advanced Text Analysis Techniques |         Topic Modeling |        
-
Open Access
Publication
BIP! Finder
       
Thanasis Vergoulis; Serafeim Chatzopoulos; Ilias Kanellos; Panagiotis Deligiannis; Christos Tryfonop (...)
Proceedings of the 28th ACM International Conference on Information and Knowledge Management · 2019
Scientific Computing and Data Management |         Topic Modeling |         Biomedical Text Mining and Ontologies |        
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Open Access
Publication
DIANA-TarBase v8: a decade-long collection of experimentally supported miRNA–gene interactions
3        
Dimitra Karagkouni; Maria D. Paraskevopoulou; Serafeim Chatzopoulos; Ioannis S. Vlachos; Spyros Tast (...)
Nucleic Acids Research · 2017
MicroRNA in disease regulation |         Cancer-related molecular mechanisms research |         RNA modifications and cancer |        
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Open Access
Publication
DIANA-mirExTra v2.0: Uncovering microRNAs and transcription factors with crucial roles in NGS expression data
3        
Ioannis S. Vlachos; Thanasis Vergoulis; Maria D. Paraskevopoulou; Filopoimin Lykokanellos; Georgios (...)
Nucleic Acids Research · 2016
MicroRNA in disease regulation |         RNA modifications and cancer |         CRISPR and Genetic Engineering |        
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Open Access
Publication
A Software-Based Self-Test methodology for on-line testing of data TLBs
       
George Theodorou; Serafeim Chatzopoulos; Nektarios Kranitis; Antonis M. Paschalis; Dimitris Gizopoul (...)
2012 17TH IEEE EUROPEAN TEST SYMPOSIUM (ETS) · 2012
VLSI and Analog Circuit Testing |         Engineering and Test Systems |         Integrated Circuits and Semiconductor Failure Analysis |        
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Unknown Access
Publication

Missing works

Reproducibility Report for ACM SIGMOD 2025 Paper: 'Zombie Hashing: Reanimating Tombstones in Graveyard'
N/A · 2025
Linking Research Software to Research Organizations
N/A · 2024

Selection justification

Contributions and results of activities

Scientific perspectives and potential

Proffessional path