Several of the papers listed are available electronically in postscript or
pdf format. These papers are being made available here to facilitate the timely
dissemination of scholarly work; however, most of them are copyrighted, and
copyright and all related rights are retained by the respective copyright
holders. All persons copying this information are expected to adhere to the
terms and constraints invoked by such copyright. These papers may not be
reposted without the explicit written permission of the copyright holder.
Michalis Mountantonakis and Y. Tzitzikas,
How your Cultural Dataset is Connected to the Rest Linked Open Data?,
Proceedings of TMM-CH2021 (Transdisciplinary Multispectral Modelling and Cooperation for the Preservation of Cultural Heritage),
Communications in Computer and Information Science, Springer Press,
Athens, Greece, Dec 2021
Maria-Evaggelia Papadaki, Nicolas Spyratos and Yannis Tzitzikas,
Towards Interactive Analytics over RDF Graphs,
MDPI Algorithms 2021 (special issue Algorithmic Data Management), 14(2), 2021
C. Nikas, G. Kadilierakis, P. Fafalios and Y. Tzitzikas,
Keyword Search over RDF: Is a Single Perspective Enough?,
Big Data and Cognitive Computing, 4(3), Special Issue Semantic Web Technology and Recommender Systems, August 2020
K. Papantoniou and Y. Tzitzikas,
NLP for the Greek Language: A Brief Survey,
Proceedings of the 11th Hellenic Conference on Artificial Intelligence (SETN 2020), Athens, Greece, Sept 2020
E. Dimitrakis, K. Sgontzos, M. Mountantonakis, Y. Tzitzikas,
Enabling Efficient Question Answering over Hundreds of Linked Datasets,
Post-Proceedings of the 13th International Workshop on Information Search, Integration, and Personalization (ISIP'2019),
May 9-10, 2019, Heraklion, Greece, Published 2020
ME Papadaki, Y. Tzitzikas, N. Spyratos,
Analytics over RDF Graphs,
Post-Proceedings of the 13th International Workshop on Information Search, Integration, and Personalization (ISIP'2019),
May 9-10, 2019, Heraklion, Greece, Published 2020
Y. Tzitzikas, Y. Marketakis, N. Minadakis, M. Mountantonakis, L. Candela, F. Mangiacrapa, P. Pagano, C. Perciante, D. Castelli, M. Taconet, A. Gentile and G. Gorell,
Methods and Tools for Supporting the Integration of Stocks and Fisheries,
Chapter in Information and Communication Technologies in Modern Agricultural Development, Springer, 2019.
M. Mountantonakis and Y. Tzitzikas,
LODsyndesis: Global Scale Knowledge Services,
MDPI Heritage 1(2), Special issue On Provenance of Knowledge and Documentation: Selected Papers from "CIDOC 2018", 2018
A. Papangelis, P. Papadakos, N. Braunschweiler, Y. Stylianou, Y. Marketakis, and Y. Tzitzikas,
Information Navigation via Spoken Dialogue and Linked Data,
Demo at ICASSP'18, IEEE International Conference on Acoustics, Speech and Signal Processing, 2018
M. Mountantonakis, N. Minadakis, Y. Marketakis, P. Fafalios, Y. Tzitzikas,
Connectivity, Value and Evolution of a Semantic Warehouse,
Book chapter in "Innovations, Developments, and Applications of Semantic Web and Information Systems", IGI Global, 2018
Y. Tzitzikas, Y. Marketakis, N. Minadakis, M. Mountantonakis, L. Candela, F. Mangiacrapa, P. Pagano, C. Perciante, D. Castelli, M. Taconet, A. Gentile, G. Gorelli
Towards a Global Record of Stocks and Fisheries,
8th International Conference on Information and Communication Technologies in Agriculture, Food & Environment (HAICTA), Sept. 2017, Chania, Crete, Greece
P. Fafalios, T. Yannakis and Y. Tzitzikas,
Querying the Web of Data with SPARQL-LD
,
20th International Conference on Theory and Practice of Digital Libraries (TPDL'16), Hannover, Germany, September 5-9, 2016
M. Mountantonakis, C. Allocca, P. Fafalios, N. Minadakis, Y. Marketakis, C. Lantzaki and Y. Tzitzikas,
Extending VoID for Expressing the Connectivity Metrics of a Semantic Warehouse ,
1st International Workshop on Dataset Profiling & Federated Search for Linked Data (PROFILES'14),
in conjunction with the 11th Extended Semantic Web Conference (ESWC'14), Anissaras Hersonissou, Crete, Greece, May 2014
Y. Tzitzikas, N. Minadakis, Y. Marketakis, P. Fafalios, C. Alloca and N.
Mountantonakis, Quantifying
the Connectivity of a Semantic Warehouse ,
4th International Workshop on Linked Web Data Management, LWDM'14 (@EDBT
2014), Athens, Greece, March 2014.
P. Papadakos, and Y. Tzitzikas,
Hippalus:
Preference-enriched Faceted Exploration ,
In ExploreDB '14: Proceedings of the 1st International Workshop on
Exploratory Search in Databases and the Web Co-located with EDBT/ICDT 2014,
Athens, Greece, March 2014.
A. Shaon, D. Giaretta, S. Crompton, E. Conway, B. Matthews, F. Marelli,
U. Giammatteo, Y. Marketakis, Y. Tzitzikas, R. Guarino, H. Brocks and F.
Engel,
Towards a Long-term Preservation Infrastructure for Earth Science
Data ,
Proceedings of the 9th Annual International Conference on
Digital Preservation (iPres2012), Oct. 2012,
Toronto.
M. Theodoridou, Y. Tzitzikas, M. Doerr, Y. Marketakis, V. Melesssanakis,
Modeling
and Querying Provenance by Extending CIDOC CRM ,
J. Distributed and Parallel Databases (J. DAPD) , 27(2), Special Issue Provenance in Scientific
Databases, 2010
Panagiotis Papadakos, Stella Kopidaki, Nikos Armenatzoglou and Yannis
Tzitzikas Exploratory Web
Searching with Dynamic Taxonomies and Results Clustering , Procs of the 13th European Conference on Digital Libraries (ECDL'09),
Corfu,
Greece, Sep-Oct 2009
(to be presented also at the 8th Hellenic Data Management Symposium - HDMS’09,
August 2009, Athens Greece).
Dimitris Kotzinos, Giorgos Flouris, Yannis Tzitzikas, Dimitris Andreou,
Vassilis Christophides
Supporting Evolution of Knowledge Artifacts in Web Based Learning
Environments ,
in Solutions and Innovations in Web-Based Technologies for
Augmented Learning: Improved Platforms, Tools and Applications, (Series
Title: Advances in Web-Based Learning), IGI Global, 2009
2008
Yannis Theoharis, Yannis Tzitzikas, Dimitris Kotzinos and Vassilis
Christophides On Graph
Features of Semantic Web Schemas , IEEE Transactions on Knowledge and Data Engineering, 2008
Yannis Tzitzikas, Yannis Theoharis and Dimitris Andreou On Archiving and
Versioning Semantic Web Data , Procs of the 7th Hellenic Data Management Symposium (HDMS'2008),
Heraklion, Greece, July 2008
Dimitris Zeginis, Yannis Tzitzikas and Vassilis Christophides
On
Computing Deltas of RDF/S Knowledge Bases
,
Procs of the 7th Hellenic Data Management Symposium (HDMS'2008), Heraklion,
Greece, July 2008
Ioannis Roussidis, George Tzagkarakis, Dimitris Plexousakis and Yannis
Tzitzikas On a
Probabilistic Combination of Prediction Sources ,
17th International Symposium on Methodologies for Intelligent Systems
(ISMIS'08), Toronto, Canada, May 20-23, 2008
P. Papadakos, G. Vasiliadis, Y. Theoharis, N. Armenatzoglou, S. Kopidaki,
Y. Marketakis, M. Daskalakis, K. Karamaroudis, G. Linardakis, G.
Makrydakis, V. Papathanasiou, L. Sardis, P. Tsialiamanis, G. Troullinou, K.
Vandikas, D. Velegrakis and Y. Tzitzikas The Anatomy of
Mitos Web Search Engine , CoRR, Information Retrieval, abs/0803.2220, 2008
Yannis Tzitzikas and Giorgos Flouris Mind the
(Intelligibility) Gap ,
Procs of 11th European Conference on Research and Advanced Technology for
Digital Libraries, ECDL'2007, Budapest, Hungary, September 2007.
Yannis Tzitzikas and Yannis Theoharis, Naming
Functions for the Vector Space Model ,
Procs of the 29th European Conference on Information Retrieval,
ECIR'2007, Rome, Italy, April 2007.
Yannis Tzitzikas and Anastasia Analyti, Faceted
Taxonomy-based Information Management ,
Procs of the International Workshop on Dynamic Taxonomies and Faceted
Search, FIND'2007 (satellite workshop of DEXA'2007), Regensburg, Germany,
September 2007
Yannis Tzitzikas, V. Christophides, G. Flouris, D. Kotzinos, H.
Markkanen, D. Plexousakis and N. Spyratos Emergent Knowledge
Artifacts for Supporting Trialogical E-Learning ,
Procs of the First International Workshop on Building Technology Enhanced
Learning solutions for Communities of Practice, TEL-CoPS'2006,
Heraklion, October 2006.
Yannis Tzitzikas, V. Christophides, G. Flouris, D. Kotzinos, H.
Markkanen, D. Plexousakis and N. Spyratos
Trialogical E-Learning and Emergent Knowledge Artifacts
,
Procs of the First European Conference on Technology Enhanced Learning,
EC-TEL'2006,
Heraklion, October 2006.
Y Theoharis, V. Christophides and Y. Tzitzikas
On Graph Features of Semantic Web
Schemas ,
Procs of the 5th Hellenic Data Management Symposium,
HDMS'2006,
Thessaloniki, Greece, September 2006.
Yannis Tzitzikas, R. Launonen, M. Hakkarainen, P. Kohonen, T. Leppanen,
E. Simpanen, H. Tornroos, P. Uusitalo and P. Vanska FASTAXON: A system for
FAST (and Faceted) TAXONomy design ,
Procs of the 23rd International. Conference. on Conceptual Modeling,
ER’2004,
Shanghai, China, November 2004
Carlo Meghini and Yannis Tzitzikas Querying
Articulated Sources ,
Procs of the 3rd International Conference on Ontologies, Databases and
Applications of Semantics for Large Scale Information Systems,
ODBASE’2004,
Larnaca, Cyprus, October 2004
Carlo Meghini, Nicolas Spyratos and Yannis Tzitzikas (Editors)
Procs of the 1st International Workshop on Peer-to-Peer Computing
and Databases ,
P2P&DB 2004,
(at EDBT'2004) Heraklion, Crete -
Greece, March 14, 2004.
(online version)
Nicolas Spyratos and Yannis Tzitzikas Searching ,
Wiley Encyclopedia of Electrical and Electronics Engineering
John Wiley & Sons
Yannis Tzitzikas, Anastasia Analyti and Nicolas Spyratos, The Semantics of
the Compound Term Composition Algebra ,
Procs of the 2nd International Conference on Ontologies, Databases and
Applications of Semantics, ODBASE’2003,
Catania, Sicily, Italy, November 2003
Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos and Panos
Constantopoulos An Algebra for
Specifying Compound Terms for Faceted Taxonomies ,
Procs of the 13th European-Japanese Conference on Information Modelling and
Knowledge Bases,
EJC’2003,
(also published in Information Modelling and Knowledge Bases XV, IOS PRESS
2004)
Kitakyushu, Japan, June 2003
Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos and Anastasia
Analyti Extended Faceted
Taxonomies for Web Catalogs ,
Procs of the 3rd International Conference on Web Information Systems
Engineering, WISE’2002,
Singapore, December, 2002
Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos and Anastasia
Analyti Extended Faceted
Taxonomies for Web Catalogs , ERCIM News,
Volume 51, October 2002 (special issue: Semantic Web)
Yannis Tzitzikas and Nicolas Spyratos Result Fusion by Mediators Using Voting and Utility
Functions , CNRS-Universite de Paris Sud, Laboratoire de Recherche en
Informatique
Rapport de Recherche No 1332, Sep 2002
Yannis Tzitzikas Collaborative Ontology-based Information Indexing and
Retrieval ,
PhD Thesis, Department of Computer Science, University of Crete,
September 2002
Yannis Tzitzikas, Nicolas Spyratos and Panos Constantopoulos Query
Evaluation for Mediators over Web Catalogs ,
Procs of the 27th International Conference on Information and Communication
Technologies and Programming, ICT&P'2002,
Primorsko, Bulgaria, June 24-29, 2002
Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos and Anastasia
Analyti Extended Faceted
Ontologies ,
Procs of 14th International Conference on Advanced Information Systems
Engineering,
CAiSE'2002(short paper),
Toronto, Canada, May 11-12, 2002.
Yannis Tzitzikas, Nicolas Spyratos and Panos Constantopoulos Mediators over
Ontology-based Information Sources ,
Procs of 2nd International Conference on Web Information Systems
Engineering, WISE'2001, Kyoto, Japan, Dec 2001
Yannis Tzitzikas, Nicolas Spyratos and Panos Constantopoulos Deriving Valid
Expressions from Ontology Definitions ,
Procs of the 11th European-Japanese Conference on Information Modelling and
Knowledge Bases,
EJC’2001 (also published in Information Modelling and Knowledge Bases XIII, IOS
PRESS Amsterdam 2002), Maribor, Slovenia, 29 May-1 June, 2001
Panos Constantopoulos and Yannis Tzitzikas Context-Driven
Information Base Update ,
Procs of the 8th International Conference on Advanced Information Systems
Engineering,
CAiSE'1996, Heraklion, Crete, Greece, May 20-24, 1996
Panos Constantopoulos, Yannis Tzitzikas and M. Theodorakis Developing
Hypermedia Over an Information Repository ,
Procs of the 2nd WorkShop on Open Hypermedia Systems at Hypertext96,
OHS'1996, Washington DC, USA, March 16-20 1996