Dimitris Plexousakis

Orcid: 0000-0002-0863-8266

According to our database1, Dimitris Plexousakis authored at least 215 papers between 1993 and 2024.

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Bibliography

2024
DIAERESIS: RDF data partitioning and query processing on SPARK.
Semantic Web, 2024

What Do LLMs Know about Deception in Text?
ERCIM News, 2024

Large language models: Expectations for semantics-driven systems engineering.
Data Knowl. Eng., 2024

Anticipating Object State Changes.
CoRR, 2024

DIAERESIS: Knowledge Graph Partitioning for Efficient Query Answering.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

Exploring the Impact of Knowledge Graphs on Zero-Shot Visual Object State Classification.
Proceedings of the 19th International Joint Conference on Computer Vision, 2024

Property Graphs at Scale: A Roadmap and Vision for the Future (Short Paper).
Proceedings of the Advanced Information Systems Engineering Workshops, 2024

Fusing Domain-Specific Content from Large Language Models into Knowledge Graphs for Enhanced Zero Shot Object State Classification.
Proceedings of the AAAI 2024 Spring Symposium Series, 2024

2023
Theoretical analysis and implementation of abstract argumentation frameworks with domain assignments.
Int. J. Approx. Reason., October, 2023

Argumentation Frameworks with Attack Classification.
J. Log. Comput., March, 2023

Sketching the vision of the Web of Debates.
Frontiers Artif. Intell., February, 2023

An Intuitive Architecture for a Chatbot that Exploits High-Level Reasoning for Human?Robot Interaction.
ERCIM News, 2023

Leveraging Knowledge Graphs for Zero-Shot Object-agnostic State Classification.
CoRR, 2023

Fair Sequential Group Recommendations in SQUIRREL Movies.
Proceedings of the Joint Proceedings of Workshops at the 49th International Conference on Very Large Data Bases (VLDB 2023), Vancouver, Canada, August 28, 2023

Fairness-Aware and Explainable Entity Resolution.
Proceedings of the ISWC 2023 Posters, 2023

Automating Benchmark Generation for Named Entity Recognition and Entity Linking.
Proceedings of the Semantic Web: ESWC 2023 Satellite Events - Hersonissos, Crete, Greece, May 28, 2023

2022
A survey on semantic schema discovery.
VLDB J., 2022

Deception detection in text and its relation to the cultural dimension of individualism/collectivism.
Nat. Lang. Eng., 2022

Culture Aware Deception Detection from Text.
ERCIM News, 2022

Transferring transactional business processes to FaaS.
Proceedings of the Eighth International Workshop on Serverless Computing, 2022

Detecting Object States vs Detecting Objects: A New Dataset and a Quantitative Experimental Study.
Proceedings of the 17th International Joint Conference on Computer Vision, 2022

HInT: Hybrid and Incremental Type Discovery for Semantic Graphs.
Proceedings of the ISWC 2022 Posters, 2022

Enabling IoT-enhanced Transportation Systems using the NGSI Protocol.
Proceedings of the 12th International Conference on the Internet of Things, 2022

ECAVI: An Assistant for Reasoning About Actions and Change with the Event Calculus.
Proceedings of the Domain-Specific Conceptual Modeling - Concepts, Methods and ADOxx Tools, 2022

2021
A retrospective on Telos as a metamodeling language for requirements engineering.
Requir. Eng., 2021

Revising event calculus theories to recover from unexpected observations.
Ann. Math. Artif. Intell., 2021

Query Rewriting for Incremental Continuous Query Evaluation in HIFUN.
Algorithms, 2021

A Declarative Query Language for Data Provenance (Research Track).
Proceedings of the 13th International Workshop on Theory and Practice of Provenance, 2021

HInT: Hybrid and Incremental Type Discovery for Large RDF Data Sources.
Proceedings of the SSDBM 2021: 33rd International Conference on Scientific and Statistical Database Management, 2021

Abstract Argumentation Frameworks with Domain Assignments.
Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021

Object-Action Association Extraction from Knowledge Graphs.
Proceedings of the Further with Knowledge Graphs, 2021

Linguistic Cues of Deception in a Multilingual April Fools' Day Context.
Proceedings of the Eighth Italian Conference on Computational Linguistics, 2021

A Multi Attack Argumentation Framework.
Proceedings of the Logic and Argumentation - 4th International Conference, 2021

Predictive Analytics Based on Open Source Technologies for Acute Respiratory Distress Syndrome.
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

CareKeeper: A Platform for Intelligent Care Coordination.
Proceedings of the 21st IEEE International Conference on Bioinformatics and Bioengineering, 2021

2020
A Logic-Based Affective Tutoring System.
ERCIM News, 2020

ECAVI: A Teaching Assistant for Reasoning about Actions and Change.
ERCIM News, 2020

Preliminary Notions of Arguments from Commonsense Knowledge.
Proceedings of the SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2020

AFFLOG: A Logic Based Affective Tutoring System.
Proceedings of the Intelligent Tutoring Systems - 16th International Conference, 2020

A Review on Intelligent Object Perception Methods Combining Knowledge-based Reasoning and Machine Learning.
Proceedings of the AAAI 2020 Spring Symposium on Combining Machine Learning and Knowledge Engineering in Practice, 2020

2019
A Language for Graphs of Interlinked Arguments.
ERCIM News, 2019

ProvQL: Understanding the Provenance of your Data.
ERCIM News, 2019

Incremental Evaluation of Continuous Analytic Queries in HIFUN.
Proceedings of the Information Search, Integration, and Personalization, 2019

Enabling Joins over Cassandra NoSQL Databases.
Proceedings of the Big Data Innovations and Applications, 2019

Evolving Adaptation Rules at Runtime for Multi-cloud Applications.
Proceedings of the Cloud Computing and Services Science - 9th International Conference, 2019

Towards the Modelling of Adaptation Rules and Histories for Multi-Cloud Applications.
Proceedings of the 9th International Conference on Cloud Computing and Services Science, 2019

2018
Semantic Web.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Having Trouble Deciding Which Wine to Order? Try Le Sommelier Recommendation System.
ERCIM News, 2018

Beyond Summaries for Ontology Exploration.
ERCIM News, 2018

AmbISPDM - Managing embedded systems in ambient environments and disaster mitigation planning.
Appl. Intell., 2018

Travel Companion: A mobile system for trip assistance relying on Artificial Intelligence and Augmented Reality.
Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

RDFDigest+: A Summary-driven System for KBs Exploration.
Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to, 2018

Exploring RDFS KBs Using Summaries.
Proceedings of the Semantic Web - ISWC 2018, 2018

RDF Query Answering Using Apache Spark: Review and Assessment.
Proceedings of the 34th IEEE International Conference on Data Engineering Workshops, 2018

Dynamic Repairing A*: a Plan-Repairing Algorithm for Dynamic Domains.
Proceedings of the 10th International Conference on Agents and Artificial Intelligence, 2018

Incremental Data Partitioning of RDF Data in SPARK.
Proceedings of the Semantic Web: ESWC 2018 Satellite Events, 2018

Implementing the ArgQL Query Language.
Proceedings of the Computational Models of Argument, 2018

Towards Multi-cloud SLO Evaluation.
Proceedings of the 8th International Conference on Cloud Computing and Services Science, 2018

2017
A specification-based QoS-aware design framework for service-based applications.
Serv. Oriented Comput. Appl., 2017

Ontology understanding without tears: The summarization approach.
Semantic Web, 2017

Collective utility in hierarchical structures of collective adaptive systems: an application in transportation systems.
Comput. Sci. Res. Dev., 2017

Bringing Business Processes to the Cloud.
ERCIM News, 2017

LD-SDS: Towards an Expressive Spoken Dialogue System based on Linked-Data.
CoRR, 2017

ArgQL: A Declarative Language for Querying Argumentative Dialogues.
Proceedings of the Rules and Reasoning - International Joint Conference, 2017

APOPSIS: A Web-Based Platform for the Analysis of Structured Dialogues.
Proceedings of the On the Move to Meaningful Internet Systems. OTM 2017 Conferences, 2017

Methinks: Enabling Sophisticated Comment Management in the Social Web.
Proceedings of the Posters and Demos Track of the 13th International Conference on Semantic Systems, 2017

PRESS: A Publication REpository Semantic System.
Proceedings of the Posters and Demos Track of the 13th International Conference on Semantic Systems, 2017

Exploring Importance Measures for Summarizing RDF/S KBs.
Proceedings of the Semantic Web - 14th International Conference, 2017

CEP-Based SLO Evaluation.
Proceedings of the Advances in Service-Oriented and Cloud Computing, 2017

A Cross-layer Monitoring Solution based on Quality Models.
Proceedings of the CLOSER 2017, 2017

A Flexible Semantic KPI Measurement System.
Proceedings of the Cloud Computing and Service Science - 7th International Conference, 2017

Towards Semantic KPI Measurement.
Proceedings of the CLOSER 2017, 2017

2016
An event calculus production rule system for reasoning in dynamic and uncertain domains.
Theory Pract. Log. Program., 2016

Semantic Partitioning for RDF Datasets.
Proceedings of the Information Search, Integration, and Personlization, 2016

Semantic SLAs for Services with Q-SLA.
Proceedings of the IEEE International Conference on Web Services, 2016

Provenance Management for Evolving RDF Datasets.
Proceedings of the Semantic Web. Latest Advances and New Domains, 2016

A Distributed Cross-Layer Monitoring System Based on QoS Metrics Models.
Proceedings of the Advances in Service-Oriented and Cloud Computing, 2016

Towards Combined Functional and Non-functional Semantic Service Discovery.
Proceedings of the Service-Oriented and Cloud Computing, 2016

Subsumption Reasoning for QoS-Based Service Matchmaking.
Proceedings of the Service-Oriented and Cloud Computing, 2016

Efficient Implementation of Joins over Cassandra DBs.
Proceedings of the 19th International Conference on Extending Database Technology, 2016

Semantic SLAs for Services with Q-SLA.
Proceedings of the 2nd International Conference on Cloud Forward: From Distributed to Complete Computing, 2016

Towards Knowledge-Based Assisted IaaS Selection.
Proceedings of the 2016 IEEE International Conference on Cloud Computing Technology and Science, 2016

2015
Ontology evolution: a process-centric survey.
Knowl. Eng. Rev., 2015

Event Pattern Discovery in Multi-Cloud Service-Based Applications.
Int. J. Syst. Serv. Oriented Eng., 2015

RDF Digest: Ontology Exploration using Summaries.
Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), 2015

Privacy-by-Norms Privacy Expectations in Online Interactions.
Proceedings of the 2015 IEEE International Conference on Self-Adaptive and Self-Organizing Systems Workshops, 2015

RDF Digest: Efficient Summarization of RDF/S KBs.
Proceedings of the Semantic Web. Latest Advances and New Domains, 2015

Multi-cloud Application Design through Cloud Service Composition.
Proceedings of the 8th IEEE International Conference on Cloud Computing, 2015

2014
Novel Optimal and Scalable Nonfunctional Service Matchmaking Techniques.
IEEE Trans. Serv. Comput., 2014

Task model-driven realization of interactive application functionality through services.
ACM Trans. Interact. Intell. Syst., 2014

A Solution to the Ramification Problem Expressed in Temporal Description Logics.
Int. J. Semantic Comput., 2014

Agents, Models and Semantic Integration in Support of Personal eHealth Knowledge Spaces.
Proceedings of the Web Information Systems Engineering - WISE 2014, 2014

Declarative Reasoning Approaches for Agent Coordination.
Proceedings of the Artificial Intelligence: Methods and Applications, 2014

A Demo for Smart City Operation Center.
Proceedings of the RuleML 2014 Challenge and the RuleML 2014 Doctoral Consortium hosted by the 8th International Web Rule Symposium, 2014

A Dialogical Model for Collaborative Decision Making Based on Compromises.
Proceedings of the Multi-Agent Systems - 12th European Conference, 2014

Event Pattern Discovery for Cross-Layer Adaptation of Multi-cloud Applications.
Proceedings of the Service-Oriented and Cloud Computing - Third European Conference, 2014

Personal eHealth Knowledge Spaces though Models, Agents and Semantics.
Proceedings of the Advances in Conceptual Modeling, 2014

Exploring RDF/S Evolution using Provenance Queries.
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014

2013
Ontology evolution without tears.
J. Web Semant., 2013

Lifecycle management of service-based applications on multi-clouds: a research roadmap.
Proceedings of the 2013 international workshop on Multi-cloud applications and federated clouds, 2013

Fluent Calculus-Based Semantic Web Service Composition and Verification Using WSSL.
Proceedings of the Service-Oriented Computing - ICSOC 2013 Workshops, 2013

Towards Cross-Layer Monitoring of Multi-Cloud Service-Based Applications.
Proceedings of the Service-Oriented and Cloud Computing - Second European Conference, 2013

WSSL: A Fluent Calculus-Based Language for Web Service Specifications.
Proceedings of the Advanced Information Systems Engineering, 2013

2012
The ramification problem in temporal databases: an approach with conflicting constraints.
J. Intell. Inf. Syst., 2012

The ramification problem in temporal databases: a solution implemented in SQL.
Appl. Intell., 2012

Towards optimizing the non-functional service matchmaking time.
Proceedings of the 21st World Wide Web Conference, 2012

Towards Proactive Cross-Layer Service Adaptation.
Proceedings of the Web Information Systems Engineering - WISE 2012, 2012

A Production Rule-Based Framework for Causal and Epistemic Reasoning.
Proceedings of the Rules on the Web: Research and Applications, 2012

Towards Optimal and Scalable Non-functional Service Matchmaking Techniques.
Proceedings of the 2012 IEEE 19th International Conference on Web Services, 2012

Ontology Evolution: Assisting Query Migration.
Proceedings of the Conceptual Modeling, 2012

Deriving Specifications for Composite Web Services.
Proceedings of the 36th Annual IEEE Computer Software and Applications Conference, 2012

OtO Matching System: A Multi-strategy Approach to Instance Matching.
Proceedings of the Advanced Information Systems Engineering, 2012

2011
PROTON: A Prolog Reasoner for Temporal ONtologies in OWL.
Expert Syst. Appl., 2011

DECKT: Epistemic Reasoning for Ambient Intelligence.
ERCIM News, 2011

Exelixis: evolving ontology-based data integration system.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

ECMAF: An Event-Based Cross-Layer Service Monitoring and Adaptation Framework.
Proceedings of the Service-Oriented Computing - ICSOC 2011 Workshops, 2011

Epistemic Reasoning for Ambient Intelligence.
Proceedings of the ICAART 2011 - Proceedings of the 3rd International Conference on Agents and Artificial Intelligence, Volume 1, 2011

Ontology Evolution in Data Integration: Query Rewriting to the Rescue.
Proceedings of the Conceptual Modeling - ER 2011, 30th International Conference, 2011

2010
The ramification problem in temporal databases: Concurrent execution.
Int. J. Intell. Syst., 2010

A Reasoning Framework for Ambient Intelligence.
Proceedings of the Artificial Intelligence: Theories, 2010

Enabling ontology evolution in data integration.
Proceedings of the 2010 EDBT/ICDT Workshops, Lausanne, Switzerland, March 22-26, 2010, 2010

Modeling context-aware and socially-enriched mashups.
Proceedings of the 3rd and 4th International Workshop on Web APIs and Services Mashups, 2010

Evaluation of top-k queries in peer-to-peer networks using threshold algorithms.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

2009
Semantic Web.
Proceedings of the Encyclopedia of Database Systems, 2009

Requirements for QoS-Based Web Service Description and Discovery.
IEEE Trans. Serv. Comput., 2009

Mixed-Integer Programming for QoS-Based Web Service Matchmaking.
IEEE Trans. Serv. Comput., 2009

Special Issue on Ontology Dynamics.
J. Log. Comput., 2009

Design and implementation of a semantics-based Contextual Navigation Guide for Indoor Environments.
J. Ambient Intell. Smart Environ., 2009

Design and challenges of a semantics-based framework for context-aware services.
Int. J. Reason. based Intell. Syst., 2009

A Tool for Addressing the Ramification Problem in Temporal Databases.
Int. J. Artif. Intell. Tools, 2009

Business and IT alignment: the IT-Socket.
Elektrotech. Informationstechnik, 2009

Ontology and Schema Evolution in Data Integration: Review and Assessment.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2009, 2009

Reasoning with Knowledge, Action and Time in Dynamic and Uncertain Domains.
Proceedings of the IJCAI 2009, 2009

Sensing Inertial and Continuously-Changing World Features.
Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

The frame problem in Web service specifications.
Proceedings of the International ICSE Workshop on Principles of Engineering Service-Oriented Systems, 2009

The KBMS Project and Beyond.
Proceedings of the Conceptual Modeling: Foundations and Applications, 2009

Empowering Provenance in Data Integration.
Proceedings of the Advances in Databases and Information Systems, 2009

2008
Ontology change: classification and survey.
Knowl. Eng. Rev., 2008

QoS-Based Web Service Description and Discovery.
ERCIM News, 2008

A Theory of Action, Knowledge and Time in the Event Calculus.
Proceedings of the Artificial Intelligence: Theories, 2008

Evaluation of QoS-Based Web Service Matchmaking Algorithms.
Proceedings of the 2008 IEEE Congress on Services, Part I, 2008

On a Probabilistic Combination of Prediction Sources.
Proceedings of the Foundations of Intelligent Systems, 17th International Symposium, 2008

The Ramification Problem in Temporal Databases: A Solution Implemented in SQL.
Proceedings of the Foundations of Intelligent Systems, 17th International Symposium, 2008

C-NGINE: A Contextual Navigation Guide for Indoor Environments.
Proceedings of the Ambient Intelligence, European Conference, 2008

2007
Emergent Knowledge Artifacts for Supporting Trialogical E-Learning.
Int. J. Web Based Learn. Teach. Technol., 2007

A Semantics-Based Framework for Context-Aware Services: Lessons Learned and Challenges.
Proceedings of the Ubiquitous Intelligence and Computing, 4th International Conference, 2007

OWL-Q for Semantic QoS-based Web Service Description and Discovery.
Proceedings of the SMR<sup>2</sup> 2007 Workshop on Service Matchmaking and Resource Retrieval in the Semantic Web (SMRR 2007) co-located with ISWC 2007 + ASWC 2007, 2007

The Ramification Problem in Temporal Databases: Concurrent Execution with Conflicting Constraints.
Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

A Semantic QoS-Based Web Service Discovery Engine for Over-Constrained QoS Demands.
Proceedings of the Service-Oriented Computing, 2007

Distributed AI for Ambient Intelligence: Issues and Approaches.
Proceedings of the Ambient Intelligence, European Conference, 2007

Semantic QoS-based Web Service Discovery Algorithms.
Proceedings of the Fifth IEEE European Conference on Web Services (ECOWS 2007), 2007

A Survey of Semantics-Based Approaches for Context Reasoning in Ambient Intelligence.
Proceedings of the Constructing Ambient Intelligence, 2007

Quete: Ontology-Based Query System for Distributed Sources.
Proceedings of the Advances in Databases and Information Systems, 2007

2006
The ramification problem in temporal databases: Changing beliefs about the past.
Data Knowl. Eng., 2006

A Classification of Ontology Change.
Proceedings of the SWAP 2006, 2006

On Generalizing the AGM Postulates.
Proceedings of the STAIRS 2006, 2006

Evolving Ontology Evolution.
Proceedings of the SOFSEM 2006: Theory and Practice of Computer Science, 2006

Bridging Ontology Evolution and Belief Change.
Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006

RDF Querying: Language Constructs and Evaluation Methods Compared.
Proceedings of the Reasoning Web, 2006

Integrating Clinical and Genomic Information Through the PrognoChip Mediator.
Proceedings of the Biological and Medical Data Analysis, 7th International Symposium, 2006

Trialogical E-Learning and Emergent Knowledge Artifacts.
Proceedings of the Innovative Approaches for Learning and Knowledge Sharing, 2006

Semantic QoS Metric Matching.
Proceedings of the Fourth IEEE European Conference on Web Services (ECOWS 2006), 2006

Enhanced Specifications for Web Service Composition.
Proceedings of the Fourth IEEE European Conference on Web Services (ECOWS 2006), 2006

A Tool for Semi-Automated Semantic Schema Mapping: Design and Implementation.
Proceedings of the CAISE*06 Workshop on Data Integration and the Semantic Web DisWeb '06, 2006

Preface.
Proceedings of the CAISE*06 Workshop on Data Integration and the Semantic Web DisWeb '06, 2006

Inconsistencies, Negations and Changes in Ontologies.
Proceedings of the Proceedings, 2006

2005
Preface.
J. Web Semant., 2005

Qualitative analysis of user-based and item-based prediction algorithms for recommendation agents.
Eng. Appl. Artif. Intell., 2005

CONFIOUS: Managing the Electronic Submission and Reviewing Process of Scientific Conferences.
Proceedings of the Web Information Systems Engineering, 2005

On Applying the AGM Theory to DLs and OWL.
Proceedings of the Semantic Web - ISWC 2005, 4th International Semantic Web Conference, 2005

Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences.
Proceedings of the Trust Management, Third International Conference, 2005

Incremental Collaborative Filtering for Highly-Scalable Recommendation Algorithms.
Proceedings of the Foundations of Intelligent Systems, 15th International Symposium, 2005

Updating DLs Using the AGM Theory: A Preliminary Study.
Proceedings of the 2005 International Workshop on Description Logics (DL2005), 2005

A Semantic Marketplace of Peers Hosting Negotiating Intelligent Agents.
Proceedings of the 17th Conference on Advanced Information Systems Engineering (CAiSE '05), 2005

A Semantic Marketplace of Negotiating Agents.
Proceedings of the Agents and Peer-to-Peer Computing, 4th International Workshop, 2005

Semantic Web Fundamentals.
Proceedings of the Encyclopedia of Information Science and Technology (5 Volumes), 2005

2004
Viewing the semantic web through RVL lenses.
J. Web Semant., 2004

Optimizing taxonomic semantic web queries using labeling schemes.
J. Web Semant., 2004

Querying and Viewing the Semantic Web: An RDF-Based Perspective.
Proceedings of the SOFSEM 2004: Theory and Practice of Computer Science, 2004

Generalizing the AGM postulates: preliminary results and applications.
Proceedings of the 10th International Workshop on Non-Monotonic Reasoning (NMR 2004), 2004

2003
Actions with Duration and Constraints: The Ramification Problem in Temporal Databases.
Int. J. Artif. Intell. Tools, 2003

The ICS-FORTH Semantic Web Integration Middleware (SWIM).
IEEE Data Eng. Bull., 2003

Querying the Semantic Web with RQL.
Comput. Networks, 2003

On labeling schemes for the semantic web.
Proceedings of the Twelfth International World Wide Web Conference, 2003

The ICS-FORTH SWIM: A Powerful Semantic Web Integration Middleware.
Proceedings of SWDB'03, 2003

On a Unifying Framework for Comparing Knowledge Representation Schemes.
Proceedings of the 10th International Workshop on Knowledge Representation meets Databases (KRDB 2003), 2003

Addressing the Ramification Problem in a Temporal Context: The Case of Concurrent Actions.
Proceedings of the 15th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2003), 2003

A Data, Computation and Knowledge Grid the Case of the Arion System.
Proceedings of the ICEIS 2003, 2003

Recommendation Based Discovery of Dynamic Virtual Communities.
Proceedings of the 15th Conference on Advanced Information Systems Engineering (CAiSE '03), 2003

Information Dissemination based on Semantic Relations.
Proceedings of the 15th Conference on Advanced Information Systems Engineering (CAiSE '03), 2003

2002
A formal framework for business process modelling and design.
Inf. Syst., 2002

RQL: a declarative query language for RDF.
Proceedings of the Eleventh International World Wide Web Conference, 2002

A Service Infrastructure for e-Science: The Case of the ARION System.
Proceedings of the Web Services, 2002

The Ramification and Qualification Problems in Temporal Databases.
Proceedings of the Methods and Applications of Artificial Intelligence, 2002

Benchmarking RDF Schemas for the Semantic Web.
Proceedings of the Semantic Web, 2002

The Role of Semantic Relevance in Dynamic User Community Management and the Formulation of Recommendations.
Proceedings of the Advanced Information Systems Engineering, 14th International Conference, 2002

2001
Semantic Web Workshop: Models, Architectures and Management.
SIGMOD Rec., 2001

Conference review: Semantic Web Workshop: : models, architectures and management.
Intell., 2001

On Storing Voluminous RDF Descriptions: The Case of Web Portal Catalogs.
Proceedings of the Fourth International Workshop on the Web and Databases, 2001

The ICS-FORTH RDFSuite: Managing Voluminous RDF Description Bases.
Proceedings of the Second International Workshop on the Semantic Web, 2001

On the Use of Matrices for Belief Revision.
Proceedings of the Advances in Informatics, 8th Panhellenic Conference on Informatics, 2001

A Metamodel for Part - Whole Relationships for Reasoning on Missing Parts and Reconstruction.
Proceedings of the Conceptual Modeling, 2001

Querying RDF Descriptions for Community Web Portals.
Proceedings of the 17èmes Journées Bases de Données Avancées, 2001

2000
Temporal Integrity Constraints with Indeterminacy.
Proceedings of the VLDB 2000, 2000

Managing RDF Metadata for Community Webs.
Proceedings of the Conceptual Modeling for E-Business and the Web, 2000

Declarative Languages for Querying Portal Catalogs.
Proceedings of the First DELOS Network of Excellence Workshop on Information Seeking, 2000

A Formal Model for Business Process Modeling and Design.
Proceedings of the Advanced Information Systems Engineering, 2000

An Interval Algebra for Indeterminate Time.
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on on Innovative Applications of Artificial Intelligence, July 30, 2000

1996
On the efficient maintenance of temporal integrity in knowledge bases.
PhD thesis, 1996

Building Knowledge Base Management Systems.
VLDB J., 1996

Accomodating Integrity Constraints During Database Design.
Proceedings of the Advances in Database Technology, 1996

1995
Compilation and Simplification of Temporal Integrity Constraints.
Proceedings of the Rules in Database Systems, Second International Workshop, 1995

Simulation and analysis of business processes using GOLOG.
Proceedings of the Conference on Organizational Computing Systems, 1995

1993
Semantical and Ontological Consideration in Telos: A Language for Knowledge Representation.
Comput. Intell., 1993

Integrity Constraint and Rule Maintenance in Temporal Deductive Knowledge Bases.
Proceedings of the 19th International Conference on Very Large Data Bases, 1993


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