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Computer Science

D-Index
46
Citations
7104
World Ranking
6926
National Ranking
150

Overview

Vassilis Christophides is affiliated with the École Nationale Supérieure de l'Électronique et de ses Applications in France and has contributed to research primarily in the fields of Computer Science and Decision Sciences. Their work spans several subfields including Artificial Intelligence, Management Science and Operations Research, Computer Networks and Communications, Sociology and Political Science, and Information Systems.

The main topics of Vassilis Christophides's research include:

  • Data Quality and Management
  • Anomaly Detection Techniques and Applications
  • Machine Learning and Data Classification
  • Imbalanced Data Classification Techniques
  • Advanced Database Systems and Queries
  • Semantic Web and Ontologies
  • Network Security and Intrusion Detection

Recent significant publications by Vassilis Christophides include:

  • An Overview of End-to-End Entity Resolution for Big Data, 2020, ACM Computing Surveys
  • A meta-level analysis of online anomaly detectors, 2023, The VLDB Journal
  • TREATS: Fairness-aware entity resolution over streaming data, 2024, Information Systems
  • Adaptive Scheduling of Continuous Operators for IoT Edge Analytics, 2024, Future Generation Computer Systems
  • Do We Really Need Imputation in AutoML Predictive Modeling?, 2024, ACM Transactions on Knowledge Discovery from Data

Vassilis has frequently collaborated with co-authors such as Nikolaos Myrtakis, Ioannis Tsamardinos, Vasilis Efthymiou, Kostas Stefanidis, and Eric Simon. These collaborations have appeared in various publication venues, reflecting an interdisciplinary approach to research.

The venues where Vassilis Christophides has published most notably include:

  • arXiv (Cornell University)
  • ACM Computing Surveys
  • The VLDB Journal
  • Information Systems
  • Future Generation Computer Systems

Best Publications

  • RQL: a declarative query language for RDF

    Gregory Karvounarakis;Sofia Alexaki;Vassilis Christophides;Dimitris Plexousakis

  • The ICS-FORTH RDFsuite: managing voluminous RDF description bases

    Sofia Alexaki;Vassilis Christophides;Gregory Karvounarakis;Dimitris Plexousakis

  • E-services: a look behind the curtain

    Richard Hull;Michael Benedikt;Vassilis Christophides;Jianwen Su

  • From structured documents to novel query facilities

    V. Christophides;S. Abiteboul;S. Cluet;M. Scholl

  • On wrapping query languages and efficient XML integration

    Vassilis Christophides;Sophie Cluet;Jérǒme Simèon

  • Querying Documents in Object Databases

    Serge Abiteboul;Sophie Cluet;Vassilis Christophides;Tova Milo

  • A dynamic warehouse for XML Data of the Web.

    Vassilis Christophides;Richard Hull;Akhil Kumar;Jérôme Siméon

  • An Overview of End-to-End Entity Resolution for Big Data

    Vassilis Christophides;Vasilis Efthymiou;Themis Palpanas;George Papadakis

  • Benchmarking database representations of RDF/S stores

    Yannis Theoharis;Vassilis Christophides;Grigoris Karvounarakis

  • Entity Resolution in the Web of Data

    Kostas Stefanidis;Vasilis Efthymiou;Melanie Herschel;Vassilis Christophides

  • Evaluating queries with generalized path expressions

    Vassilis Christophides;Sophie Cluet;Guido Moerkotte

  • Heuristics-based query optimisation for SPARQL

    Petros Tsialiamanis;Lefteris Sidirourgos;Irini Fundulaki;Vassilis Christophides

  • On labeling schemes for the semantic web

    Vassilis Christophides;Dimitris Plexousakis;Michel Scholl;Sotirios Tourtounis

  • Generating on the fly queries for the semantic web: the ICS-FORTH graphical RQL interface (GRQL)

    Nikos Athanasis;Vassilis Christophides;Dimitris Kotzinos

  • A survey on ontology tools

    Asun Gomez-Perez;Juergen Angele;Mariano Fernandez-Lopez;V. Christophides

  • On Storing Voluminous RDF Descriptions: The Case of Web Portal Catalogs.

    Sofia Alexaki;Vassilis Christophides;Gregory Karvounarakis;Dimitris Plexousakis

  • Matching Web Tables with Knowledge Base Entities: From Entity Lookups to Entity Embeddings

    Vasilis Efthymiou;Oktie Hassanzadeh;Mariano Rodriguez-Muro;Vassilis Christophides

  • Viewing the semantic web through RVL lenses

    Aimilia Magkanaraki;Val Tannen;Vassilis Christophides;Dimitris Plexousakis

  • Exploiting Structure, Annotation, and Ontological Knowledge for Automatic Classification of XML Data

    Martin Theobald;Ralf Schenkel;Gerhard Weikum;Vassilis Christophides

  • Benchmarking RDF Schemas for the Semantic Web

    Aimilia Magkanaraki;Sofia Alexaki;Vassilis Christophides;Dimitris Plexousakis

Frequent Co-Authors

Dimitris Plexousakis
Dimitris Plexousakis University of Crete
Val Tannen
Val Tannen University of Pennsylvania
Grigoris Antoniou
Grigoris Antoniou University of Huddersfield
Renata Teixeira
Renata Teixeira French Institute for Research in Computer Science and Automation - INRIA
Alexandra Poulovassilis
Alexandra Poulovassilis Birkbeck, University of London
Themis Palpanas
Themis Palpanas Université Paris Cité
Guido Moerkotte
Guido Moerkotte University of Mannheim
Richard Hull
Richard Hull Spring Hills Foundation
Ioannis Tsamardinos
Ioannis Tsamardinos University of Crete
Sihem Amer-Yahia
Sihem Amer-Yahia Grenoble Alpes University

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