Vassilis Christophides

161 papers A* 10A 7B 18C 3Misc 9Journal 53Unranked 48
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Comparative Analysis of Influence Signals for Data Debugging.
CoRR
Nikolaos Myrtakis, Ioannis Tsamardinos, Vassilis Christophides
2025 — conf
Causality-Based Approach in Retail for Finer Product Clustering.
AINA (2)
Jean-Christophe Ricklin, Ines Ben Amor, Raïd Mansi, Vassilis Christophides, Hajer Baazaoui
2025 — conf
Data Glitches Discovery using Influence-based Model Explanations.
KDD (1)
Nikolaos Myrtakis, Ioannis Tsamardinos, Vassilis Christophides
2025 J jnl
TREATS: Fairness-aware entity resolution over streaming data.
Inf. Syst.
Tiago Brasileiro Araújo, Vasilis Efthymiou, Vassilis Christophides, Evaggelia Pitoura, Kostas Stefanidis
2025 J jnl
Toward Efficient and Scalable Design of In-Memory Graph-Based Vector Search.
CoRR
Ilias Azizi, Karima Echihabi, Themis Palpanas, Vassilis Christophides
2024 J jnl
Adaptive Scheduling of Continuous Operators for IoT Edge Analytics.
Future Gener. Comput. Syst.
Patient Ntumba, Nikolaos Georgantas, Vassilis Christophides
2024 — conf
AutoML for Explainable Anomaly Detection (XAD).
Tannen's Festschrift
Nikolaos Myrtakis, Ioannis Tsamardinos, Vassilis Christophides
2024 A* conf
ChronoEpilogi: Scalable Time Series Selection with Multiple Solutions.
NeurIPS
Etienne Vareille, Michele Linardi, Ioannis Tsamardinos, Vassilis Christophides
2024 J jnl
Do We Really Need Imputation in AutoML Predictive Modeling?
ACM Trans. Knowl. Discov. Data
George Paterakis, Stefanos Fafalios, Paulos Charonyktakis, Vassilis Christophides, Ioannis Tsamardinos
2024 J jnl
HybEA: Hybrid Attention Models for Entity Alignment.
CoRR
Nikolaos Fanourakis, Fatia Lekbour, Vasilis Efthymiou, Guillaume Renton, Vassilis Christophides
2024 — conf
Sales Forecasting for Pricing Strategies Based on Time Series and Learning Techniques.
ICAART (3)
Jean-Christophe Ricklin, Ines Ben Amor, Raïd Mansi, Vassilis Christophides, Hajer Baazaoui Zghal
2023 J jnl
A meta-level analysis of online anomaly detectors.
VLDB J.
Antonios Ntroumpogiannis, Michail Giannoulis, Nikolaos Myrtakis, Vassilis Christophides, Eric Simon, Ioannis Tsamardinos
2023 B conf
Evaluating Explanation Methods of Multivariate Time Series Classification through Causal Lenses.
DSAA
Etienne Vareille, Adel Abbas, Michele Linardi, Vassilis Christophides
2023 — conf
Fairness-Aware and Explainable Entity Resolution.
ISWC (Posters/Demos/Industry)
Nikolaos Fanourakis, Christos Kontousias, Vasilis Efthymiou, Vassilis Christophides, Dimitris Plexousakis
2023 J jnl
Knowledge graph embedding methods for entity alignment: experimental review.
Data Min. Knowl. Discov.
Nikolaos Fanourakis, Vasilis Efthymiou, Dimitris Kotzinos, Vassilis Christophides
2023 A* conf
SeeABLE: Soft Discrepancies and Bounded Contrastive Learning for Exposing Deepfakes.
ICCV
Nicolas Larue, Ngoc-Son Vu, Vitomir Struc, Peter Peer, Vassilis Christophides
2023 B conf
Structural Bias in Knowledge Graphs for the Entity Alignment Task.
ESWC
Nikolaos Fanourakis, Vasilis Efthymiou, Vassilis Christophides, Dimitris Kotzinos, Evaggelia Pitoura, Kostas Stefanidis
2023 C conf
Towards Explainable AI4EO: An Explainable Deep Learning Approach for Crop Type Mapping using Satellite Images Time Series.
IGARSS
Adel Abbas, Michele Linardi, Etienne Vareille, Vassilis Christophides, Claudia Paris
2022 J jnl
A Meta-level Analysis of Online Anomaly Detectors.
CoRR
Antonios Ntroumpogiannis, Michail Giannoulis, Nikolaos Myrtakis, Vassilis Christophides, Eric Simon, Ioannis Tsamardinos
2022 J jnl
Knowledge Graph Embedding Methods for Entity Alignment: An Experimental Review.
CoRR
Nikolaos Fanourakis, Vasilis Efthymiou, Dimitris Kotzinos, Vassilis Christophides
2022 B conf
Scheduling Continuous Operators for IoT edge Analytics with Time Constraints.
SMARTCOMP
Patient Ntumba, Nikolaos Georgantas, Vassilis Christophides
2022 J jnl
SeeABLE: Soft Discrepancies and Bounded Contrastive Learning for Exposing Deepfakes.
CoRR
Nicolas Larue, Ngoc-Son Vu, Vitomir Struc, Peter Peer, Vassilis Christophides
2021 B conf
A Comparative Evaluation of Anomaly Explanation Algorithms.
EDBT
Nikolaos Myrtakis, Vassilis Christophides, Eric Simon
2021 J jnl
An Overview of End-to-End Entity Resolution for Big Data.
ACM Comput. Surv.
Vassilis Christophides, Vasilis Efthymiou, Themis Palpanas, George Papadakis, Kostas Stefanidis
2021 — conf
Efficient Scheduling of Streaming Operators for IoT Edge Analytics.
FMEC
Patient Ntumba, Nikolaos Georgantas, Vassilis Christophides
2021 B conf
Face Liveness Detection Competition (LivDet-Face) - 2021.
IJCB
Sandip Purnapatra, Nic Smalt, Keivan Bahmani, Priyanka Das, David Yambay, Amir Mohammadi, Anjith George, Thirimachos Bourlai, Sébastien Marcel, Stephanie Schuckers, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Alperen Kantarci, Basar Demir, Zafer Yildiz, Zabi Ghafoory, Hasan Dertli, Hazim Kemal Ekenel, Son Vu, Vassilis Christophides, Dashuang Liang, Guanghao Zhang, Zhanlong Hao, Junfu Liu, Yufeng Jin, Samo Liu, Samuel Huang, Salieri Kuei, Jag Mohan Singh, Raghavendra Ramachandra
2021 A conf
FairER: Entity Resolution With Fairness Constraints.
CIKM
Vasilis Efthymiou, Kostas Stefanidis, Evaggelia Pitoura, Vassilis Christophides
2021 J jnl
On Predictive Explanation of Data Anomalies.
CoRR
Nikolaos Myrtakis, Ioannis Tsamardinos, Vassilis Christophides
2021 A* conf
PROTEUS: Predictive Explanation of Anomalies.
ICDE
Nikolaos Myrtakis, Ioannis Tsamardinos, Vassilis Christophides
2021 — conf
Scheduling Continuous Operators for IoT Edge Analytics.
EdgeSys@EuroSys
Patient Ntumba, Nikolaos Georgantas, Vassilis Christophides
2020 J jnl
Benchmarking Blocking Algorithms for Web Entities.
CoRR
Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides
2020 J jnl
Benchmarking Blocking Algorithms for Web Entities.
IEEE Trans. Big Data
Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides
2020 — conf
Implications of the Multi-Modality of User Perceived Page Load Time.
MedComNet
Flavia Salutari, Diego N. da Hora, Matteo Varvello, Renata Teixeira, Vassilis Christophides, Dario Rossi
2020 — conf
Putting the Human Back in the AutoML Loop.
EDBT/ICDT Workshops
Iordanis Xanthopoulos, Ioannis Tsamardinos, Vassilis Christophides, Eric Simon, Alejandro Salinger
2019 J jnl
A greedy feature selection algorithm for Big Data of high dimensionality.
Mach. Learn.
Ioannis Tsamardinos, Giorgos Borboudakis, Pavlos Katsogridakis, Polyvios Pratikakis, Vassilis Christophides
2019 B conf
Detecting Mobile Crowdsensing Context in the Wild.
MDM
Rachit Agarwal, Shaan Chopra, Vassilis Christophides, Nikolaos Georgantas, Valérie Issarny
2019 J jnl
End-to-End Entity Resolution for Big Data: A Survey.
CoRR
Vassilis Christophides, Vasilis Efthymiou, Themis Palpanas, George Papadakis, Kostas Stefanidis
2019 B conf
MinoanER: Schema-Agnostic, Non-Iterative, Massively Parallel Resolution of Web Entities.
EDBT
Vasilis Efthymiou, George Papadakis, Kostas Stefanidis, Vassilis Christophides
2019 J jnl
MinoanER: Schema-Agnostic, Non-Iterative, Massively Parallel Resolution of Web Entities.
CoRR
Vasilis Efthymiou, George Papadakis, Kostas Stefanidis, Vassilis Christophides
2018 — conf
A practical method for measuring Web above-the-fold time.
SIGCOMM Posters and Demos
Diego N. da Hora, Dario Rossi, Vassilis Christophides, Renata Teixeira
2018 B conf
Narrowing the Gap Between QoS Metrics and Web QoE Using Above-the-fold Metrics.
PAM
Diego Neves da Hora, Alemnew Sheferaw Asrese, Vassilis Christophides, Renata Teixeira, Dario Rossi
2018 — ch.
Resource Description Framework (RDF) Schema (RDFS).
Encyclopedia of Database Systems (2nd ed.)
Vassilis Christophides
2018 A* conf
Simplifying Entity Resolution on Web Data with Schema-Agnostic, Non-Iterative Matching.
ICDE
Vasilis Efthymiou, George Papadakis, Kostas Stefanidis, Vassilis Christophides
2018 — ch.
Temporal Analytics in Social Media.
Encyclopedia of Database Systems (2nd ed.)
Sihem Amer-Yahia, Themis Palpanas, Mikalai Tsytsarau, Sofia Kleisarchaki, Ahlame Douzal, Vassilis Christophides
2017 C conf
Extracting usage patterns of home IoT devices.
ISCC
Gevorg Poghosyan, Ioannis Pefkianakis, Pascal Le Guyadec, Vassilis Christophides
2017 J jnl
Massively-Parallel Feature Selection for Big Data.
CoRR
Ioannis Tsamardinos, Giorgos Borboudakis, Pavlos Katsogridakis, Polyvios Pratikakis, Vassilis Christophides
2017 — conf
Matching Web Tables with Knowledge Base Entities: From Entity Lookups to Entity Embeddings.
ISWC (1)
Vasilis Efthymiou, Oktie Hassanzadeh, Mariano Rodriguez-Muro, Vassilis Christophides
2017 A* conf
Web-Scale Blocking, Iterative and Progressive Entity Resolution.
ICDE
Kostas Stefanidis, Vassilis Christophides, Vasilis Efthymiou
2016 J jnl
Algebraic Structures for Capturing the Provenance of SPARQL Queries.
J. ACM
Floris Geerts, Thomas Unger, Grigoris Karvounarakis, Irini Fundulaki, Vassilis Christophides
2016 B conf
Characterizing Home Device Usage From Wireless Traffic Time Series.
EDBT
Katsiaryna Mirylenka, Vassilis Christophides, Themis Palpanas, Ioannis Pefkianakis, Martin May
2016 J jnl
Content-Based Publish/Subscribe System for Web Syndication.
J. Comput. Sci. Technol.
Zeinab Hmedeh, Harris Kourdounakis, Vassilis Christophides, Cédric du Mouza, Michel Scholl, Nicolas Travers
2016 J jnl
Continuous Top-k Queries over Real-Time Web Streams.
CoRR
Nelly Vouzoukidou, Bernd Amann, Vassilis Christophides
2016 — conf
Mining Usage Patterns in Residential Intranet of Things.
ANT/SEIT
Gevorg Poghosyan, Ioannis Pefkianakis, Pascal Le Guyadec, Vassilis Christophides
2016 B conf
Minoan ER: Progressive Entity Resolution in the Web of Data.
EDBT
Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides
2016 J jnl
Querying Temporal Drifts at Multiple Granularities (Technical Report).
CoRR
Sofia Kleisarchaki, Sihem Amer-Yahia, Ahlame Douzal Chouakria, Vassilis Christophides
2016 — conf
Towards a causal analysis of Video QoE from Network and Application QoS.
Internet-QoE@SIGCOMM
Michalis Katsarakis, Renata Cruz Teixeira, Maria Papadopouli, Vassilis Christophides
2015 — conf
Big data entity resolution: From highly to somehow similar entity descriptions in the Web.
IEEE BigData
Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides
2015 — book
Entity Resolution in the Web of Data
Vassilis Christophides, Vasilis Efthymiou, Kostas Stefanidis
2015 A conf
Querying Temporal Drifts at Multiple Granularities.
CIKM
Sofia Kleisarchaki, Sihem Amer-Yahia, Ahlame Douzal Chouakria, Vassilis Christophides
2015 J jnl
Report on the First International Workshop on Personal Data Analytics in the Internet of Things (PDA@IOT 2014).
SIGMOD Rec.
Vassilis Christophides, Themis Palpanas
2014 — conf
Entity resolution in the web of data.
WWW (Companion Volume)
Kostas Stefanidis, Vasilis Efthymiou, Melanie Herschel, Vassilis Christophides
2014 A conf
MeowsReader: Real-Time Ranking and Filtering of News with Generalized Continuous Top-k Queries.
CIKM
Nelly Vouzoukidou, Bernd Amann, Vassilis Christophides
2014 A ed.
Proc. 17th International Conference on Database Theory (ICDT), Athens, Greece, March 24-28, 2014.
ICDT
Nicole Schweikardt, Vassilis Christophides, Vincent Leroy
2014 B ed.
Proceedings of the 17th International Conference on Extending Database Technology, EDBT 2014, Athens, Greece, March 24-28, 2014.
EDBT
Sihem Amer-Yahia, Vassilis Christophides, Anastasios Kementsietsidis, Minos N. Garofalakis, Stratos Idreos, Vincent Leroy
2014 — ed.
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), Athens, Greece, March 28, 2014.
EDBT/ICDT Workshops
K. Selçuk Candan, Sihem Amer-Yahia, Nicole Schweikardt, Vassilis Christophides, Vincent Leroy
2014 J jnl
RSS feeds behavior analysis, structure and vocabulary.
Int. J. Web Inf. Syst.
Nicolas Travers, Zeinab Hmedeh, Nelly Vouzoukidou, Cédric du Mouza, Vassilis Christophides, Michel Scholl
2014 — conf
Stream correlation monitoring for uncertainty-aware data processing systems.
IISA
Aleka Seliniotaki, George Tzagkarakis, Vassilis Christophides, Panagiotis Tsakalides
2014 J jnl
Uncertainty-Aware Sensor Data Management and Early Warning for Monitoring Industrial Infrastructures.
Int. J. Monit. Surveillance Technol. Res.
George Tzagkarakis, Aleka Seliniotaki, Vassilis Christophides, Panagiotis Tsakalides
2013 A conf
Algebraic structures for capturing the provenance of SPARQL queries.
ICDT
Floris Geerts, Grigoris Karvounarakis, Vassilis Christophides, Irini Fundulaki
2013 J jnl
Formal foundations for RDF/S KB evolution.
Knowl. Inf. Syst.
Giorgos Flouris, George Konstantinidis, Grigoris Antoniou, Vassilis Christophides
2013 J jnl
High-level change detection in RDF(S) KBs.
ACM Trans. Database Syst.
Vicky Papavasileiou, Giorgos Flouris, Irini Fundulaki, Dimitris Kotzinos, Vassilis Christophides
2013 — ed.
Proceedings of the 2nd International Workshop on Open Data, WOD 2013, Paris, France, June 3, 2013
WOD
Vassilis Christophides, Dan Vodislav
2013 — conf
Provenance for Linked Data.
In Search of Elegance in the Theory and Practice of Computation
Grigoris Karvounarakis, Irini Fundulaki, Vassilis Christophides
2013 J jnl
Techniques d'indexation de souscriptions pour la syndication web.
Ingénierie des Systèmes d Inf.
Zeinab Hmedeh, Harris Kourdounakis, Vassilis Christophides, Cédric du Mouza, Michel Scholl, Nicolas Travers
2012 — conf
A Methodological Framework for Statistical Analysis of Social Text Streams.
ISIP
Sophia Kleisarchaki, Dimitris Kotzinos, Ioannis Tsamardinos, Vassilis Christophides
2012 J jnl
Diachronic Linked Data: Towards Long-Term Preservation of Structured Interrelated Information
CoRR
Yannis Stavrakas, George Papastefanatos, Theodore Dalamagas, Vassilis Christophides
2012 — conf
Diachronic linked data: towards long-term preservation of structured interrelated information.
WOD
Sören Auer, Theodore Dalamagas, Helen E. Parkinson, François Bancilhon, Giorgos Flouris, Dimitris Sacharidis, Peter Buneman, Dimitris Kotzinos, Yannis Stavrakas, Vassilis Christophides, George Papastefanatos, Kostas Thiveos
2012 B conf
Heuristics-based query optimisation for SPARQL.
EDBT
Petros Tsialiamanis, Lefteris Sidirourgos, Irini Fundulaki, Vassilis Christophides, Peter Boncz
2012 J jnl
PoweRGen: A power-law based generator of RDFS schemas.
Inf. Syst.
Yannis Theoharis, George F. Georgakopoulos, Vassilis Christophides
2012 A conf
Processing continuous text queries featuring non-homogeneous scoring functions.
CIKM
Nelly Vouzoukidou, Bernd Amann, Vassilis Christophides
2012 J jnl
RoSeS, un moteur de requêtes continues pour la syndication RSS à large échelle.
Ingénierie des Systèmes d Inf.
Jordi Creus Tomàs, Bernd Amann, Vassilis Christophides, Nicolas Travers, Dan Vodislav
2012 B conf
Subscription indexes for web syndication systems.
EDBT
Zeinab Hmedeh, Harris Kourdounakis, Vassilis Christophides, Cédric du Mouza, Michel Scholl, Nicolas Travers
2011 B conf
Characterizing Web Syndication Behavior and Content.
WISE
Zeinab Hmedeh, Nelly Vouzoukidou, Nicolas Travers, Vassilis Christophides, Cédric du Mouza, Michel Scholl
2011 J jnl
On Computing Deltas of RDF/S Knowledge Bases.
ACM Trans. Web
Dimitris Zeginis, Yannis Tzitzikas, Vassilis Christophides
2011 J jnl
On Provenance of Queries on Semantic Web Data.
IEEE Internet Comput.
Yannis Theoharis, Irini Fundulaki, Grigoris Karvounarakis, Vassilis Christophides
2010 J jnl
Knowledge Management for Digital Preservation.
ERCIM News
Yannis Tzitzikas, Vassilis Christophides
2009 Misc conf
Coloring RDF Triples to Capture Provenance.
ISWC
Giorgos Flouris, Irini Fundulaki, Panagiotis Pediaditis, Yannis Theoharis, Vassilis Christophides
2009 — ch.
Mediating RDF/S Queries to Relational and XML Sources.
Database Technologies: Concepts, Methodologies, Tools, and Applications
Ioanna Koffina, Giorgos Serfiotis, Vassilis Christophides, Val Tannen
2009 Misc conf
On Detecting High-Level Changes in RDF/S KBs.
ISWC
Vicky Papavassiliou, Giorgos Flouris, Irini Fundulaki, Dimitris Kotzinos, Vassilis Christophides
2009 — conf
On Explicit Provenance Management in RDF/S Graphs.
Workshop on the Theory and Practice of Provenance
Panagiotis Pediaditis, Giorgos Flouris, Irini Fundulaki, Vassilis Christophides
2009 — ch.
Resource Description Framework (RDF) Schema (RDFS).
Encyclopedia of Database Systems
Vassilis Christophides
2008 A conf
A Formal Approach for RDF/S Ontology Evolution.
ECAI
George Konstantinidis, Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides
2008 A* conf
Efficient Rewriting Algorithms for Preference Queries.
ICDE
Periklis Georgiadis, Ioannis Kapantaidakis, Vassilis Christophides, Elhadji Mamadou Nguer, Nicolas Spyratos
2008 J jnl
Indexing views to route queries in a PDMS.
Distributed Parallel Databases
Lefteris Sidirourgos, Giorgos Kokkinidis, Theodore Dalamagas, Vassilis Christophides, Timos K. Sellis
2008 J jnl
On Graph Features of Semantic Web Schemas.
IEEE Trans. Knowl. Data Eng.
Yannis Theoharis, Yannis Tzitzikas, Dimitris Kotzinos, Vassilis Christophides
2008 — ch.
Personalisation Services for Self e-Learning Networks.
The Learning Grid Handbook
Kevin Keenoy, Vassilis Christophides, George Papamarkos, Alexandra Poulovassilis, Dimitris Kotzinos, Philippe Rigaux, Nicolas Spyratos, Peter T. Wood
2008 — ed.
Semantic Web, Ontologies and Databases, VLDB Workshop, SWDB-ODBIS 2007, Vienna, Austria, September 24, 2007, Revised Selected Papers
SWDB-ODBIS
Vassilis Christophides, Martine Collard, Claudio Gutierrez
2007 — conf
Application of the Peer-to-Peer Paradigm in Digital Libraries.
DELOS
Stratis Viglas, Theodore Dalamagas, Vassilis Christophides, Timos K. Sellis, Aggeliki Dimitriou
2007 — conf
Designing personalized curricula based on student preferences.
SIGDOC
Periklis Georgiadis, Vassilis Christophides, Nicolas Spyratos
2007 J jnl
Emergent Knowledge Artifacts for Supporting Trialogical E-Learning.
Int. J. Web Based Learn. Teach. Technol.
Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos
2007 — conf
On RDF/S Ontology Evolution.
SWDB-ODBIS
George Konstantinidis, Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides
2007 — conf
On the Foundations of Computing Deltas Between RDF Models.
ISWC/ASWC
Dimitris Zeginis, Yannis Tzitzikas, Vassilis Christophides
2007 — conf
On the Synthetic Generation of Semantic Web Schemas.
SWDB-ODBIS
Yannis Theoharis, George F. Georgakopoulos, Vassilis Christophides
2007 J jnl
Report on the First International Workshop on Database Preservation (PresDB'07).
SIGMOD Rec.
Vassilis Christophides, Peter Buneman
2007 J jnl
The KP-Lab Framework for Knowledge Creation Practices.
ERCIM News
Dimitris Kotzinos, Vassilis Christophides, Liisa Ilomäki
2006 — conf
Emergent Knowledge Artifacts for Supporting Trialogical E-Learning.
EC-TEL Workshops
Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos
2006 J jnl
Mediating RDF/S Queries to Relational and XML Sources.
Int. J. Semantic Web Inf. Syst.
Ioanna Koffina, Giorgos Serfiotis, Vassilis Christophides, Val Tannen
2006 — ch.
Query Processing in RDF/S-Based P2P Database Systems.
Semantic Web and Peer-to-Peer
George Kokkinidis, Lefteris Sidirourgos, Vassilis Christophides
2006 B conf
Trialogical E-Learning and Emergent Knowledge Artifacts.
EC-TEL
Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos
2005 Misc conf
Benchmarking Database Representations of RDF/S Stores.
ISWC
Yannis Theoharis, Vassilis Christophides, Gregory Karvounarakis
2005 Misc conf
Containment and Minimization of RDF/S Query Patterns.
ISWC
Giorgos Serfiotis, Ioanna Koffina, Vassilis Christophides, Val Tannen
2005 — conf
Integrating XML Data Sources using RDF/S Schemas: The ICS-FORTH Semantic Web Integration Middleware (SWIM).
Semantic Interoperability and Integration
Ioanna Koffina, Giorgos Serfiotis, Vassilis Christophides, Val Tannen, Alin Deutsch
2005 A* conf
Online curriculum on the semantic Web: the CSD-UoC portal for peer-to-peer e-learning.
WWW
Dimitris Kotzinos, Sofia Pediaditaki, Apostolos Apostolidis, Nikolaos Athanasis, Vassilis Christophides
2005 — conf
Querying with Preferences in a Digital Library.
Federation over the Web
Nicolas Spyratos, Vassilis Christophides
2005 Misc conf
RUL: A Declarative Update Language for RDF.
ISWC
Matoula Magiridou, S. Sahtouris, Vassilis Christophides, Manolis Koubarakis
2005 — ch.
Semantic Web Fundamentals.
Encyclopedia of Information Science and Technology (V)
Grigoris Antoniou, Vassilis Christophides, Dimitris Plexousakis
2004 B ed.
Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings
EDBT
Elisa Bertino, Stavros Christodoulakis, Dimitris Plexousakis, Vassilis Christophides, Manolis Koubarakis, Klemens Böhm, Elena Ferrari
2004 Misc conf
Generating On the Fly Queries for the Semantic Web: The ICS-FORTH Graphical RQL Interface (GRQL).
ISWC
Nikolaos Athanasis, Vassilis Christophides, Dimitris Kotzinos
2004 — ed.
MMGPS, IST Workshop on Metadata Management in Grid and P2P Systems: Models, Services and Architectures, London, UK, December 16, 2003
MMGPS
Kevin Keenoy, Alexandra Poulovassilis, Vassilis Christophides
2004 J jnl
Optimizing taxonomic semantic web queries using labeling schemes.
J. Web Semant.
Vassilis Christophides, Gregory Karvounarakis, Dimitris Plexousakis, Michel Scholl, Sotirios Tourtounis
2004 B conf
Personalisation Services for Self E-learning Networks.
ICWE
Kevin Keenoy, Alexandra Poulovassilis, Vassilis Christophides, Philippe Rigaux, George Papamarkos, Aimilia Magkanaraki, Miltos Stratakis, Nicolas Spyratos, Peter T. Wood
2004 J jnl
Report on the Workshop on Metadata Management in Grid and Peer-to-Peer Systems, London, December 16, 2003.
SIGMOD Rec.
Kevin Keenoy, Alexandra Poulovassilis, Vassilis Christophides, George Loizou, Giorgos Kokkinidis, George Samaras, Nicolas Spyratos
2004 — conf
Semantic Query Routing and Processing in P2P Database Systems: The ICS-FORTH SQPeer Middleware.
EDBT Workshops
Giorgos Kokkinidis, Vassilis Christophides
2004 J jnl
Viewing the semantic web through RVL lenses.
J. Web Semant.
Aimilia Magkanaraki, Val Tannen, Vassilis Christophides, Dimitris Plexousakis
2003 — conf
A Data, Computation and Knowledge Grid the Case of the Arion System.
ICEIS (1)
Catherine E. Houstis, Spyros Lalis, Vassilis Christophides, Dimitris Plexousakis, Manolis Vavalis, Marios Pitikakis, Kyriakos Kritikos, Antonis Smardas
2003 A* conf
E-services: a look behind the curtain.
PODS
Richard Hull, Michael Benedikt, Vassilis Christophides, Jianwen Su
2003 — ed.
International Workshop on Web and Databases, San Diego, California, USA, June 12-13, 2003
WebDB
Vassilis Christophides, Juliana Freire
2003 A* conf
On labeling schemes for the semantic web.
WWW
Vassilis Christophides, Dimitris Plexousakis, Michel Scholl, Sotirios Tourtounis
2003 — conf
Personalisation in Self e-Learning Networks.
MMGPS
Kevin Keenoy, Vassilis Christophides
2003 J jnl
Querying the Semantic Web with RQL.
Comput. Networks
Gregory Karvounarakis, Aimilia Magkanaraki, Sofia Alexaki, Vassilis Christophides, Dimitris Plexousakis, Michel Scholl, Karsten Tolle
2003 — conf
The ICS-FORTH SWIM: A Powerful Semantic Web Integration Middleware.
SWDB
Vassilis Christophides, Gregory Karvounarakis, Ioanna Koffina, Giorgos Kokkinidis, Aimilia Magkanaraki, Dimitris Plexousakis, Giorgos Serfiotis, Val Tannen
2003 J jnl
The ICS-FORTH Semantic Web Integration Middleware (SWIM).
IEEE Data Eng. Bull.
Vassilis Christophides, Gregory Karvounarakis, Aimilia Magkanaraki, Dimitris Plexousakis, Val Tannen
2003 Misc conf
Viewing the Semantic Web through RVL Lenses.
ISWC
Aimilia Magkanaraki, Val Tannen, Vassilis Christophides, Dimitris Plexousakis
2002 — conf
A Service Infrastructure for e-Science: The Case of the ARION System.
WES
Catherine E. Houstis, Spyros Lalis, Vassilis Christophides, Dimitris Plexousakis, Manolis Vavalis, Marios Pitikakis, Kyriakos Kritikos, Antonis Smardas, Charalampos Gikas
2002 Misc conf
Benchmarking RDF Schemas for the Semantic Web.
ISWC
Aimilia Magkanaraki, Sofia Alexaki, Vassilis Christophides, Dimitris Plexousakis
2002 Misc conf
On Personalizing the Catalogs of Web Portals.
FLAIRS
Nicolas Spyratos, Yannis Tzitzikas, Vassilis Christophides
2002 A* conf
RQL: a declarative query language for RDF.
WWW
Gregory Karvounarakis, Sofia Alexaki, Vassilis Christophides, Dimitris Plexousakis, Michel Scholl
2001 — conf
Beyond Discrete E-Services: Composing Session-Oriented Services in Telecommunications.
TES
Vassilis Christophides, Richard Hull, Gregory Karvounarakis, Akhil Kumar, Geliang Tong, Ming Xiong
2001 J jnl
Conference review: Semantic Web Workshop: : models, architectures and management.
Intell.
Panos Constantopoulos, Vassilis Christophides, Dimitris Plexousakis
2001 — conf
On Storing Voluminous RDF Descriptions: The Case of Web Portal Catalogs.
WebDB
Sofia Alexaki, Vassilis Christophides, Gregory Karvounarakis, Dimitris Plexousakis
2001 — conf
Querying RDF Descriptions for Community Web Portals.
BDA
Gregory Karvounarakis, Vassilis Christophides, Dimitris Plexousakis, Sofia Alexaki
2001 B conf
Querying and Splicing of XML Workflows.
CoopIS
Vassilis Christophides, Richard Hull, Akhil Kumar
2001 J jnl
Semantic Web Workshop: Models, Architectures and Management.
SIGMOD Rec.
Panos Constantopoulos, Vassilis Christophides, Dimitris Plexousakis
2001 — conf
The ICS-FORTH RDFSuite: Managing Voluminous RDF Description Bases.
SemWeb
Sofia Alexaki, Vassilis Christophides, Gregory Karvounarakis, Dimitris Plexousakis, Karsten Tolle
2001 J jnl
Workflow Mediation using VorteXML.
IEEE Data Eng. Bull.
Vassilis Christophides, Richard Hull, Akhil Kumar, Jérôme Siméon
2000 — conf
Declarative Languages for Querying Portal Catalogs.
DELOS
Vassilis Christophides, Dimitris Plexousakis, Gregory Karvounarakis, Sofia Alexaki
2000 — conf
Managing RDF Metadata for Community Webs.
ER (Workshops)
Sofia Alexaki, Vassilis Christophides, Gregory Karvounarakis, Dimitris Plexousakis, Karsten Tolle, Bernd Amann, Irini Fundulaki, Michel Scholl, Anne-Marie Vercoustre
2000 — conf
On Wrapping Query Languages and Efficient XML Integration.
SIGMOD Conference
Vassilis Christophides, Sophie Cluet, Jérôme Siméon
2000 J jnl
On Z39.50 wrapping and description logics.
Int. J. Digit. Libr.
Yannis Velegrakis, Vassilis Christophides, Panos Constantopoulos
1999 — conf
Declarative Specification of Z39.50 Wrappers Using Description Logics.
ECDL
Yannis Velegrakis, Vassilis Christophides, Panos Constantopoulos
1999 — conf
Onthology-Driven Integration of Scientific Repositories.
NGITS
Vassilis Christophides, Catherine E. Houstis, Spyros Lalis, Hariklia Tsalapata
1998 J jnl
Optimizing Generalized Path Expressions Using Full Text Indexes.
Netw. Inf. Syst. J.
Vassilis Christophides, Sophie Cluet, Guido Moerkotte, Jérôme Siméon
1998 J jnl
The Aquarelle Resource Discovery System.
Comput. Networks
Alain Michard, Vassilis Christophides, Michel Scholl, Mike Stapleton, Dale C. Sutcliffe, Anne-Marie Vercoustre
1997 — conf
A Semantic Network Approach to Semi-Structured Documents Repositories.
ECDL
Vassilis Christophides, Martin Doerr, Irini Fundulaki
1997 — conf
Optimizing Generalized Path Expressions Using Full Text Indexes.
BDA
Vassilis Christophides, Sophie Cluet, Guido Moerkotte, Jérôme Siméon
1997 J jnl
Querying Documents in Object Databases.
Int. J. Digit. Libr.
Serge Abiteboul, Sophie Cluet, Vassilis Christophides, Tova Milo, Guido Moerkotte, Jérôme Siméon
1996 — conf
Evaluating Queries with Generalized Path Expressions.
SIGMOD Conference
Vassilis Christophides, Sophie Cluet, Guido Moerkotte
1994 — conf
From Structured Documents to Novel Query Facilities.
SIGMOD Conference
Vassilis Christophides, Serge Abiteboul, Sophie Cluet, Michel Scholl
1994 — conf
Querying Structured Documents with Hypertext Links using OODBMS.
ECHT
Vassilis Christophides, Antoine Rizk
1993 — conf
HyperPATH/O2: Integrating Hypermedia Systems with Object-Oriented Database Systems.
BDA
Bernd Amann, Vassilis Christophides, Michel Scholl
1993 C conf
HyperPATH/O2: Integrating Hypermedia Systems with Object-Oriented Database Systems.
DEXA
Bernd Amann, Vassilis Christophides, Michel Scholl