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Dimitrios Theodoratos

Calculated based on number of publications stored in Pure and citations from Scopus
1991 …2023

Research activity per year

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  • 2006

    Computing closest common subexpressions for view selection problems

    Xu, W., Theodoratos, D. & Zuzarte, C., 2006, CIKM 2006 Workshop - DOLAP 2006: Ninth ACM International Workshop on Data Warehousing and OLAP. p. 75-82 8 p. (DOLAP: Proceedings of the ACM International Workshop on Data Warehousing and OLAP).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Scopus citations

  • Containment of partially specified tree-pattern queries

    Theodoratos, D., Dalamagas, T., Placek, P., Souldatos, S. & Sellis, T., 2006, Proceedings - 18th International Conference on Scientific and Statistical Database Management, SSDBM 2006. p. 3-12 10 p. 1644292. (Proceedings of the International Conference on Scientific and Statistical Database Management, SSDBM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Scopus citations

  • Heuristic containment check of partial tree-pattern queries in the presence of index graphs

    Theodoratos, D., Souldatos, S., Dalamagas, T., Placek, P. & Sellis, T., 2006, Proceedings of the 15th ACM Conference on Information and Knowledge Management, CIKM 2006. p. 445-454 10 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Scopus citations

  • Preprocessing for fast refreshing materialized views in DB2

    Xu, W., Zuzarte, C., Theodoratos, D. & Wenbin, M., 2006, Data Warehousing and Knowledge Discovery - 8th International Conference, DaWaK 2006, Proceedings. Springer Verlag, p. 55-64 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4081 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations
  • 2005

    Evaluation of queries on tree-structured data using dimension graphs

    Dalamagas, T., Koufopoulos, A., Theodoratos, D. & Oria, V., 2005, In: Proceedings of the International Database Engineering and Applications Symposium, IDEAS. 2005-January, January, p. 65-74 10 p., 1540896.

    Research output: Contribution to journal › Conference article › peer-review

    Open Access
    3 Scopus citations

  • Querying tree-structured data using dimension graphs

    Theodoratos, D. & Dalamagas, T., 2005, In: Lecture Notes in Computer Science. 3520, p. 201-215 15 p.

    Research output: Contribution to journal › Conference article › peer-review

    Open Access
    1 Scopus citations

  • Semantic integration of schema conforming XML data sources

    Theodoratos, D., Dalamagas, T. & Liu, I. T., 2005, Web Information Systems Engineering, WISE 2005 - 6th International Conference on Web Information Systems Engineering, Proceedings. p. 588-589 2 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3806 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Scopus citations

  • Semantic integration of tree-structured data using dimension graphs

    Dalamagas, T., Theodoratos, D., Koufopoulos, A. & Liu, I. T., 2005, Journal on Data Semantics IV. Springer Verlag, p. 250-279 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3730 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Semantic querying of tree-structured data sources using partially specified tree patterns

    Theodoratos, D., Dalamagas, T., Koufopoulos, A. & Gehani, N., 2005, CIKM'05 - Proceedings of the 14th ACM International Conference on Information and Knowledge Management. p. 712-719 8 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    16 Scopus citations
  • 2004

    Constructing search spaces for materialized view selection

    Theodoratos, D. & Xu, W., 2004, p. 112-121. 10 p.

    Research output: Contribution to conference › Paper › peer-review

    30 Scopus citations
  • 2003

    Exploiting hierarchical clustering in evaluating multidimensional aggregation queries

    Theodoratos, D., 2003, p. 63-70. 8 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    4 Scopus citations

  • Processing OLAP queries in hierarchically clustered databases

    Theodoratos, D. & Tsois, A., May 2003, In: Data and Knowledge Engineering. 45, 2, p. 205-224 20 p.

    Research output: Contribution to journal › Article › peer-review

    5 Scopus citations

  • Querying and integrating ontologies viewed as conceptual schemas

    Theodoratos, D. & Dalamagas, T., 2003, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Song, I.-Y., Liddle, S. W., Ling, T. W. & Scheuermann, P. (eds.). Springer Verlag, p. 548-561 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2813).

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • 2002

    Preface

    Theodoratos, D., 2002, In: ACM International Workshop on Data Warehousing and OLAP (DOLAP). p. iii

    Research output: Contribution to journal › Editorial › peer-review

  • Semantic integration and querying of heterogeneous data sources using a hypergraph data model

    Theodoratos, D., 2002, Advances in Databases - 19th British National Conference on Databases, BNCOD 19, Proceedings. Eaglestone, B., North, S. & Poulovassilis, A. (eds.). Springer Verlag, p. 166-182 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2405).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    14 Scopus citations
  • 2001

    A randomized approach for the incremental design of an evolving data warehouse

    Theodoratos, D., Dalamagas, T., Simitsis, A. & Stavropoulos, M., 2001, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Kunii, H. S., Jajodia, S. & Solvberg, A. (eds.). Springer Verlag, p. 325-338 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2224).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    17 Scopus citations

  • Data currency quality satisfaction in the design of a data warehouse

    Theodoratos, D. & Bouzeghoub, M., Sep 2001, In: International Journal of Cooperative Information Systems. 10, 3, p. 299-326 28 p.

    Research output: Contribution to journal › Article › peer-review

    14 Scopus citations

  • Detecting redundant materialized views in data warehouse evolution

    Theodoratos, D., Jul 2001, In: Information Systems. 26, 5, p. 363-381 19 p.

    Research output: Contribution to journal › Article › peer-review

  • Detecting redundant materialized views in data warehouse evolution

    Theodoratos, D., May 2001, In: Information Systems. 26, 3, p. 363-381 19 p.

    Research output: Contribution to journal › Article › peer-review

    2 Scopus citations

  • Heuristic optimization of OLAP queries in multidimensionally hierarchically clustered databases

    Theodoratos, D. & Tsois, A., 2001, p. 48-55. 8 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    19 Scopus citations

  • View selection for designing the global data warehouse

    Theodoratos, D., Ligoudistianos, S. & Sellis, T., Dec 2001, In: Data and Knowledge Engineering. 39, 3, p. 219-240 22 p.

    Research output: Contribution to journal › Article › peer-review

    46 Scopus citations
  • 2000

    A general framework for the view selection problem for data warehouse design and evolution

    Theodoratos, D. & Bouzeghoub, M., 2000, p. 1-8. 8 p.

    Research output: Contribution to conference › Paper › peer-review

    9 Scopus citations

  • A general framework for the view selection problem for data warehouse design and evolution

    Theodoratos, D. & Bouzeghoub, M., Nov 1 2000, Proceedings of the 3rd ACM International Workshop on Data Warehousing and OLAP, DOLAP 2000. Missaoui, R. & Song, I.-Y. (eds.). Association for Computing Machinery, p. 1-8 8 p. (DOLAP: Proceedings of the ACM International Workshop on Data Warehousing and OLAP; vol. Part F129125).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    42 Scopus citations

  • Answering multidimensional queries on cubes using other cubes

    Theodoratos, D. & Sellis, T., 2000, p. 109-122. 14 p.

    Research output: Contribution to conference › Paper › peer-review

    9 Scopus citations

  • Complex view selection for data warehouse self-maintainability

    Theodoratos, D., 2000, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Etzion, O. & Scheuermann, P. (eds.). Springer Verlag, p. 78-89 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1901).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations

  • Incremental design of a data warehouse

    Theodoratos, D. & Sellis, T., Jul 2000, In: Journal of Intelligent Information Systems. 15, 1, p. 7-27 21 p.

    Research output: Contribution to journal › Article › peer-review

    26 Scopus citations
  • 1999

    Designing data warehouses

    Theodoratos, D. & Sellis, T., Nov 1999, In: Data and Knowledge Engineering. 31, 3, p. 279-301 23 p.

    Research output: Contribution to journal › Conference article › peer-review

    72 Scopus citations

  • Designing the global data warehouse with SPJ views

    Theodoratos, D., Ligoudistianos, S. & Sellis, T., 1999, Advanced Information Systems Engineering - 11th International Conference, CAiSE 1999, Proceedings. Oberweis, A. & Jarke, M. (eds.). Springer Verlag, p. 180-194 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1626).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
    16 Scopus citations

  • Detecting redundancy in data warehouse evolution

    Theodoratos, D., 1999, Conceptual Modeling – ER 1999 - 18th International Conference on Conceptual Modeling, Proceedings. Akoka, J., Bouzeghoub, M., Metais, E. & Comyn-Wattiau, I. (eds.). Springer Verlag, p. 340-355 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1728).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    9 Scopus citations

  • Dynamic data warehouse design

    Theodoratos, D. & Sellis, T., 1999, Data Warehousing and Knowledge Discovery - 1st International Conference, DaWaK 1999, Proceedings. Tjoa, A. M. & Mohania, M. (eds.). Springer Verlag, p. 1-10 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1676).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    17 Scopus citations

  • Heuristic algorithms for designing a data warehouse with SPJ views

    Ligoudistianos, S., Sellis, T., Theodoratos, D. & Vassiliou, Y., 1999, Data Warehousing and Knowledge Discovery - 1st International Conference, DaWaK 1999, Proceedings. Tjoa, A. M. & Mohania, M. (eds.). Springer Verlag, p. 96-105 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1676).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    4 Scopus citations
  • 1998

    Data warehouse schema and instance design

    Theodoratos, D. & Sellis, T., 1998, Conceptual Modeling - ER 1998 - 17th International Conference on Conceptual Modeling, Proceedings. Ram, S., Ling, T. W. & Lee, M. L. (eds.). Springer Verlag, p. 363-376 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1507).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    13 Scopus citations
  • 1997

    Data warehouse configuration

    Theodoratos, D. & Sellis, T., 1997, Proceedings of the 23rd International Conference on Very Large Databases, VLDB 1997. Lochovsky, F., Carey, M. J., Jarke, M., Dittrich, K. R., Loucopoulos, P. & Jeusfeld, M. A. (eds.). Morgan Kaufmann, p. 126-135 10 p. (Proceedings of the 23rd International Conference on Very Large Databases, VLDB 1997).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    166 Scopus citations

  • Logical updating of object class structures

    Theodoratos, D., 1997, Deductive and Object-Oriented Databases - 5th International Conference, DOOD 1997, Proceedings. Bry, F., Ramakrishnan, R. & Ramamohanarao, K. (eds.). Springer Verlag, p. 158-174 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1341).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 1996

    Deductive object oriented schemas

    Theodoratos, D., 1996, Conceptual Modeling, ER 1996 - 15th International Conference on Conceptual Modeling, Proceedings. Springer Verlag, p. 58-72 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1157 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    7 Scopus citations
  • 1991

    Monadic databases with equality

    Theodoratos, D., 1991, MFDBS 1991 - 3rd Symposium on Mathematical Fundamentals of Database and Knowledge Base Systems, Proceedings. Gerhardt, H.-D., Thalheim, B. & Demetrovics, J. (eds.). Springer Verlag, p. 74-88 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 495 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Scopus citations