Serafeim Chatzopoulos

Productivity Indicators

publications

Impact Indicators

citations

h-index

i10-index

* All BIP! Scholar profile indicators are calculated based on data and processes elaborated in the Indicators page. Please read the respective descriptions carefully to learn about the proper interpretation and limitations of each indicator before using it for any purpose.

List of works

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33 results (2 pages)

BIP! Ranker: A Software Library for Citation-Based Impact Indicators on Large-Scale Graphs

Kanellos, Ilias; Chatzopoulos, Serafeim; Vergoulis, Thanasis

N/A · 2026

Unknown Access

Publication

Reproducibility Report for ACM SIGMOD 2025 Paper: 'Zombie Hashing: Reanimating Tombstones in Graveyard'

Dakai Kang; Serafeim Chatzopoulos; Yuvaraj Chesetti

Reproducibility Reports of the 2025 International Conference on Management of Data · 2025

Unknown Access

Publication

From Raw Affiliations to Organization Identifiers

Myrto Kallipoliti; Serafeim Chatzopoulos; Miriam Baglioni; Eleni S. Adamidi; Paris Koloveas; Thanasi (...)

N/A · 2025

Data Quality and Management |

Open Access

Publication

Can LLMs Predict Citation Intent? An Experimental Analysis of In-Context Learning and Fine-Tuning on Open LLMs

Paris Koloveas; Serafeim Chatzopoulos; Thanasis Vergoulis; Christos Tryfonopoulos

N/A · 2025

Semantic Web and Ontologies | Topic Modeling | Advanced Text Analysis Techniques |

Open Access

Publication

InsightGUIDE: An Opinionated AI Assistant for Guided Critical Reading of Scientific Literature

Paris Koloveas; Serafeim Chatzopoulos; Thanasis Vergoulis; Christos Tryfonopoulos

2025 IEEE 37th International Conference on Tools with Artificial Intelligence (ICTAI) · 2025

Topic Modeling |

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

Artificial Intelligence in Healthcare and Education |

Open Access

Publication

BIP! Scholar Indicators Calculator

Chatzopoulos, Serafeim; Vergoulis, Thanasis

Zenodo · 2024

https://github.com/athenarc/bip-scholar-indicators · 1.0.0 · cc-by-4.0

Open Access

Software

jmelot/SoftwareImpactHackathon2023_InstitutionalOSS: Post-hackathon cleanup 2023

Jennifer Melot; Dominika Tkaczyk; Scott F; Serafeim Chatzopoulos; Kaitlyn Hair; Joseph Rhoads; bandr (...)

Zenodo · 2024

https://github.com/jmelot/SoftwareImpactHackathon2023_InstitutionalOSS/tree/1.0.0-alpha · 1.0.0-alpha · cc-by-4.0

Open Access

Software

BIP! NDR Workflow

Koloveas, Paris; Chatzopoulos, Serafeim; Tryfonopoulos, Christos; Vergoulis, Thanasis

Zenodo · 2024

https://github.com/athenarc/bip-ndr-workflow · 1.0.0 · cc-by-4.0

Open Access

Software

BIP! Ranker

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

Open Access

Software

Atrapos: Real-time Evaluation of Metapath Query Workloads

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 |

Open Access

Publication

Piloting Topic-Aware Research Impact Assessment Features in BIP! Services

Serafeim Chatzopoulos; Kleanthis Vichos; Ilias Kanellos; Thanasis Vergoulis

N/A · 2023

Semantic Web and Ontologies | Biomedical Text Mining and Ontologies | Data Quality and Management |

Open Access

Publication

BIP! NDR (NoDoiRefs): A Dataset of Citations from Papers Without DOIs in Computer Science Conferences and Workshops

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 |

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 |

Restricted/Closed access

Publication

Bip! Scholar

3 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

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 |

Restricted/Closed access

Publication

SciNeM: A Scalable Data Science Tool for Heterogeneous Network Mining

Chatzopoulos, Serafeim; Vergoulis, Thanasis; Deligiannis, Panagiotis; Skoutas, Dimitrios; Dalamagas, (...)

N/A · 2021

Data Mining Algorithms and Applications | Neural Networks and Applications | Data Stream Mining Techniques |

Unknown Access

Dataset

BIP! DB: A Dataset of Impact Measures for Scientific Publications

3 D

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 |

Dataset 1

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 |

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 |

Open Access

Publication

VeTo-web: A Recommendation Tool for the Expansion of Sets of Scholars

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 |

Open Access

Publication

A Dataset of Scientific Topics

Deligiannis, Panagiotis; Vergoulis, Thanasis; Chatzopoulos, Serafeim; Tryfonopoulos, Christos

Zenodo · 2021

Open Access

Dataset

BIP4COVID19: Releasing impact measures for articles relevant to COVID-19

Vergoulis, Thanasis; Kanellos, Ilias; Chatzopoulos, Serafeim; Karidi, Danae Pla; Dalamagas, Theodore

Quantitative Science Studies · 2020

Academic Publishing and Open Access | scientometrics and bibliometrics research | Misinformation and Its Impacts |

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 |

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 |

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 |

Restricted/Closed access

Publication

BIP4COVID19: Impact metrics and indicators for coronavirus related publications

119

Thanasis Vergoulis; Ilias Kanellos; Serafeim Chatzopoulos; Danae Pla Karidi; Theodore Dalamagas

Zenodo · 2020

Academic Publishing and Open Access | COVID-19 diagnosis using AI | COVID-19 Clinical Research Studies |

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 |

Restricted/Closed access

Publication

SciTo Trends: Visualising Scientific Topic Trends

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 |

Open Access

Publication

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List of works

Serafeim Chatzopoulos