| 2007 | ||
|---|---|---|
| 39 | Yannis Tzitzikas, Dimitris Kotzinos: (Semantic web) evolution through change logs: Problems and solutions. Artificial Intelligence and Applications 2007: 654-659 | |
| 38 | EE | Yannis Tzitzikas: Dependency Management for the Preservation of Digital Information. DEXA 2007: 582-592 |
| 37 | EE | Yannis Tzitzikas, Anastasia Analyti: Faceted Taxonomy-based Information Management. DEXA Workshops 2007: 207-211 |
| 36 | EE | Yannis Tzitzikas, Giorgos Flouris: Mind the (Intelligibility) Gap. ECDL 2007: 87-99 |
| 35 | EE | Yannis Tzitzikas, Yannis Theoharis: Naming Functions for the Vector Space Model. ECIR 2007: 613-620 |
| 34 | EE | Dimitris Zeginis, Yannis Tzitzikas, Vassilis Christophides: On the Foundations of Computing Deltas Between RDF Models. ISWC/ASWC 2007: 637-651 |
| 33 | EE | Carlo Meghini, Yannis Tzitzikas, Anastasia Analyti: Query Evaluation in P2P Systems of Taxonomy-based Sources: Algorithms, Complexity, and Optimizations CoRR abs/0709.3034: (2007) |
| 32 | EE | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: An algebra for specifying valid compound terms in faceted taxonomies. Data Knowl. Eng. 62(1): 1-40 (2007) |
| 31 | EE | Yannis Tzitzikas, Dimitris Kotzinos, Yannis Theoharis: On Ranking RDF Schema Elements (and its Application in Visualization). J. UCS 13(12): 1854-1880 (2007) |
| 2006 | ||
| 30 | EE | Yannis Tzitzikas, Jean-Luc Hainaut: On the visualization of large-sized ontologies. AVI 2006: 99-102 |
| 29 | EE | Yannis Tzitzikas, Vassilis Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis, Nicolas Spyratos: Trialogical E-Learning and Emergent Knowledge Artifacts. EC-TEL 2006: 703-708 |
| 28 | EE | Carlo Meghini, Yannis Tzitzikas, Nicolas Spyratos: Abduction for Extending Incomplete Information Sources. SETN 2006: 267-278 |
| 27 | EE | Yannis Tzitzikas: Revising Faceted Taxonomies and CTCA Expressions. SETN 2006: 600-604 |
| 26 | EE | Yannis Tzitzikas: An algebraic method for compressing symbolic data tables. Intell. Data Anal. 10(4): 343-359 (2006) |
| 25 | EE | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: A unified interaction scheme for information sources. J. Intell. Inf. Syst. 26(1): 75-93 (2006) |
| 24 | EE | Yannis Tzitzikas, Anastasia Analyti: Mining the meaningful term conjunctions from materialised faceted taxonomies: algorithms and complexity. Knowl. Inf. Syst. 9(4): 430-467 (2006) |
| 2005 | ||
| 23 | EE | Yannis Tzitzikas, Jean-Luc Hainaut: How to Tame a Very Large ER Diagram (Using Link Analysis and Force-Directed Drawing Algorithms). ER 2005: 144-159 |
| 22 | EE | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos: Compound Term Composition Algebra: The Semantics. J. Data Semantics 2: 58-84 (2005) |
| 21 | EE | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos: Mediators over taxonomy-based information sources. VLDB J. 14(1): 112-136 (2005) |
| 2004 | ||
| 20 | Wolfgang Lindner, Marco Mesiti, Can Türker, Yannis Tzitzikas, Athena Vakali: Current Trends in Database Technology - EDBT 2004 Workshops, EDBT 2004 Workshops PhD, DataX, PIM, P2P&DB, and ClustWeb, Heraklion, Crete, Greece, March 14-18, 2004, Revised Selected Papers Springer 2004 | |
| 19 | EE | Yannis Tzitzikas, Anastasia Analyti: Mining the Meaningful Compound Terms from Materialized Faceted Taxonomies. CoopIS/DOA/ODBASE (2) 2004: 873-890 |
| 18 | EE | Carlo Meghini, Yannis Tzitzikas: Querying Articulated Sources. CoopIS/DOA/ODBASE (2) 2004: 945-962 |
| 17 | EE | Yannis Tzitzikas, Raimo Launonen, Mika Hakkarainen, Pekka Korhonen, Tero Leppänen, Esko Simpanen, Hannu Törnroos, Pekka Uusitalo, Pentti Vänskä: FASTAXON: A System for FAST (and Faceted) TAXONomy Design. ER 2004: 841-843 |
| 16 | EE | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: A Unifying Framework for Flexible Information Access in Taxonomy-Based Sources. FQAS 2004: 161-174 |
| 15 | EE | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: Towards a Generalized Interaction Scheme for Information Access. FoIKS 2004: 291-301 |
| 2003 | ||
| 14 | EE | Yannis Tzitzikas, Carlo Meghini: Ostensive Automatic Schema Mapping for Taxonomy-Based Peer-to-Peer Systems. CIA 2003: 78-92 |
| 13 | EE | Yannis Tzitzikas, Carlo Meghini: Query Evaluation in Peer-to-Peer Networks of Taxonomy-Based Sources. CoopIS/DOA/ODBASE 2003: 263-281 |
| 12 | EE | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos: The Semantics of the Compound Term Composition Algebra. CoopIS/DOA/ODBASE 2003: 970-985 |
| 11 | EE | Carlo Meghini, Yannis Tzitzikas: Query Evaluation over Networks of Logic-based Mediators (Position Paper). Description Logics 2003 |
| 10 | Yannis Tzitzikas, Anastasia Analyti, Nicolas Spyratos, Panos Constantopoulos: An Algebraic Approach for Specifying Compound Terms in Faceted Taxonomies. EJC 2003: 67-87 | |
| 9 | EE | Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos: Taxonomy-Based Conceptual Modeling for Peer-to-Peer Networks. ER 2003: 446-460 |
| 8 | EE | Carlo Meghini, Yannis Tzitzikas, Nicolas Spyratos: An Abduction-Based Method for Index Relaxation in Taxonomy-Based Sources. MFCS 2003: 592-601 |
| 2002 | ||
| 7 | EE | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos, Anastasia Analyti: Extended Faceted Ontologies. CAiSE 2002: 778-781 |
| 6 | Nicolas Spyratos, Yannis Tzitzikas, Vassilis Christophides: On Personalizing the Catalogs of Web Portals. FLAIRS Conference 2002: 430-434 | |
| 5 | EE | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos: Query Translation for Mediators over Ontology-Based Information Sources. SETN 2002: 423-436 |
| 4 | EE | Yannis Tzitzikas, Nicolas Spyratos, Panos Constantopoulos, Anastasia Analyti: Extended Faceted Taxonomies for Web Catalogs. WISE 2002: 192-204 |
| 2001 | ||
| 3 | EE | Yannis Tzitzikas: Democratic Data Fusion for Information Retrieval Mediators. AICCSA 2001: 531-537 |
| 2 | EE | Yannis Tzitzikas, Panos Constantopoulos, Nicolas Spyratos: Mediators over Ontology-Based Information Sources. WISE (1) 2001: 31-40 |
| 1996 | ||
| 1 | Panos Constantopoulos, Yannis Tzitzikas: Context-Driven Information Base Update. CAiSE 1996: 319-344 | |
| 1 | Anastasia Analyti | [4] [7] [10] [12] [19] [22] [24] [32] [33] [37] |
| 2 | Vassilis Christophides | [6] [29] [34] |
| 3 | Panos Constantopoulos | [1] [2] [4] [5] [7] [10] [21] [32] |
| 4 | Giorgos Flouris | [29] [36] |
| 5 | Jean-Luc Hainaut | [23] [30] |
| 6 | Mika Hakkarainen | [17] |
| 7 | Pekka Korhonen | [17] |
| 8 | Dimitris Kotzinos | [29] [31] [39] |
| 9 | Raimo Launonen | [17] |
| 10 | Tero Leppänen | [17] |
| 11 | Wolfgang Lindner | [20] |
| 12 | Hannu Markkanen | [29] |
| 13 | Carlo Meghini | [8] [9] [11] [13] [14] [15] [16] [18] [25] [28] [33] |
| 14 | Marco Mesiti | [20] |
| 15 | Dimitris Plexousakis | [29] |
| 16 | Esko Simpanen | [17] |
| 17 | Nicolas Spyratos | [2] [4] [5] [6] [7] [8] [9] [10] [12] [15] [16] [21] [22] [25] [28] [29] [32] |
| 18 | Yannis Theoharis | [31] [35] |
| 19 | Hannu Törnroos | [17] |
| 20 | Can Türker | [20] |
| 21 | Pekka Uusitalo | [17] |
| 22 | Athena Vakali | [20] |
| 23 | Pentti Vänskä | [17] |
| 24 | Dimitris Zeginis | [34] |
Colors in the list of coauthors