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Timos K. Sellis: [Publications] [Author Rank by year] [Co-authors] [Prefers] [Cites] [Cited by]

Publications of Author

  1. Timos K. Sellis, Nick Roussopoulos, Christos Faloutsos
    The R+-Tree: A Dynamic Index for Multi-Dimensional Objects. [Citation Graph (142, 11)][DBLP]
    VLDB, 1987, pp:507-518 [Conf]
  2. Timos K. Sellis
    Multiple-Query Optimization. [Citation Graph (55, 20)][DBLP]
    ACM Trans. Database Syst., 1988, v:13, n:1, pp:23-52 [Journal]
  3. Christos Faloutsos, Timos K. Sellis, Nick Roussopoulos
    Analysis of Object Oriented Spatial Access Methods. [Citation Graph (31, 10)][DBLP]
    SIGMOD Conference, 1987, pp:426-439 [Conf]
  4. Timos K. Sellis
    Global Query Optimization. [Citation Graph (31, 16)][DBLP]
    SIGMOD Conference, 1986, pp:191-205 [Conf]
  5. Michael Stonebraker, Timos K. Sellis, Eric N. Hanson
    An Analysis of Rule Indexing Implementations in Data Base Systems. [Citation Graph (30, 0)][DBLP]
    Expert Database Conf., 1986, pp:465-476 [Conf]
  6. Ru-Mei Kung, Eric N. Hanson, Yannis E. Ioannidis, Timos K. Sellis, Leonard D. Shapiro, Michael Stonebraker
    Heuristic Search in Data Base Systems. [Citation Graph (29, 0)][DBLP]
    Expert Database Workshop, 1984, pp:537-548 [Conf]
  7. Raymond T. Ng, Christos Faloutsos, Timos K. Sellis
    Flexible Buffer Allocation Based on Marginal Gains. [Citation Graph (26, 10)][DBLP]
    SIGMOD Conference, 1991, pp:387-396 [Conf]
  8. Nick Roussopoulos, Christos Faloutsos, Timos K. Sellis
    An Efficient Pictorial Database System for PSQL. [Citation Graph (25, 0)][DBLP]
    IEEE Trans. Software Eng., 1988, v:14, n:5, pp:639-650 [Journal]
  9. Timos K. Sellis, Chih-Chen Lin, Louiqa Raschid
    Implementing Large Production Systems in a DBMS Environment: Concepts and Algorithms. [Citation Graph (23, 15)][DBLP]
    SIGMOD Conference, 1988, pp:404-412 [Conf]
  10. Yannis Theodoridis, Timos K. Sellis
    A Model for the Prediction of R-tree Performance. [Citation Graph (17, 21)][DBLP]
    PODS, 1996, pp:161-171 [Conf]
  11. Christos Faloutsos, Raymond T. Ng, Timos K. Sellis
    Predictive Load Control for Flexible Buffer Allocation. [Citation Graph (17, 9)][DBLP]
    VLDB, 1991, pp:265-274 [Conf]
  12. Yannis E. Ioannidis, Raymond T. Ng, Kyuseok Shim, Timos K. Sellis
    Parametric Query Optimization. [Citation Graph (14, 14)][DBLP]
    VLDB, 1992, pp:103-114 [Conf]
  13. Timos K. Sellis
    Intelligent caching and indexing techniques for relational database systems. [Citation Graph (14, 0)][DBLP]
    Inf. Syst., 1988, v:13, n:2, pp:175-185 [Journal]
  14. Dimitri Theodoratos, Timos K. Sellis
    Data Warehouse Configuration. [Citation Graph (11, 33)][DBLP]
    VLDB, 1997, pp:126-135 [Conf]
  15. Dimitris Papadias, Yannis Theodoridis, Timos K. Sellis, Max J. Egenhofer
    Topological Relations in the World of Minimum Bounding Rectangles: A Study with R-trees. [Citation Graph (10, 17)][DBLP]
    SIGMOD Conference, 1995, pp:92-103 [Conf]
  16. Timos K. Sellis
    Special Issue on Rule Management and Processing in Expert Database Systems - Letter from the Guest Editor. [Citation Graph (10, 0)][DBLP]
    SIGMOD Record, 1989, v:18, n:3, pp:3-4 [Journal]
  17. Timos K. Sellis, Chih-Chen Lin, Louiqa Raschid
    Data Intensive Production Systems: The DIPS Approach. [Citation Graph (10, 0)][DBLP]
    SIGMOD Record, 1989, v:18, n:3, pp:52-57 [Journal]
  18. Christian S. Jensen, Leo Mark, Nick Roussopoulos, Timos K. Sellis
    Using Differential Techniques to Efficiently Support Transaction Time [Citation Graph (9, 45)][DBLP]
    VLDB J., 1993, v:2, n:1, pp:75-111 [Journal]
  19. Timos K. Sellis, Leonard D. Shapiro
    Optimization of Extended Database Query Languages. [Citation Graph (8, 12)][DBLP]
    SIGMOD Conference, 1985, pp:424-436 [Conf]
  20. Timos K. Sellis
    Efficiently Supporting Procedures in Relational Database Systems. [Citation Graph (7, 38)][DBLP]
    SIGMOD Conference, 1987, pp:278-291 [Conf]
  21. Dimitris Papadias, Timos K. Sellis
    Qualitative Representation of Spatial Knowledge in Two-Dimensional Space [Citation Graph (7, 18)][DBLP]
    VLDB J., 1994, v:3, n:4, pp:479-516 [Journal]
  22. Louiqa Raschid, Timos K. Sellis, Chih-Chen Lin
    Exploiting Concurrency in a DBMS Implementation for Production. [Citation Graph (6, 0)][DBLP]
    DPDS, 1988, pp:34-45 [Conf]
  23. Yannis Theodoridis, Emmanuel Stefanakis, Timos K. Sellis
    Cost Models for Join Queries in Spatial Databases. [Citation Graph (6, 24)][DBLP]
    ICDE, 1998, pp:476-483 [Conf]
  24. Timos K. Sellis, Subrata Ghosh
    On the Multiple-Query Optimization Problem. [Citation Graph (6, 2)][DBLP]
    IEEE Trans. Knowl. Data Eng., 1990, v:2, n:2, pp:262-266 [Journal]
  25. Yannis Theodoridis, Michalis Vazirgiannis, Timos K. Sellis
    Spatio-Temporal Indexing for Large Multimedia Applications. [Citation Graph (5, 0)][DBLP]
    ICMCS, 1996, pp:441-448 [Conf]
  26. Yannis E. Ioannidis, Timos K. Sellis
    Conflict Resolution of Rules Assigning Values to Virtual Attributes. [Citation Graph (5, 11)][DBLP]
    SIGMOD Conference, 1989, pp:205-214 [Conf]
  27. Kyuseok Shim, Timos K. Sellis, Dana S. Nau
    Improvements on a Heuristic Algorithm for Multiple-Query Optimization. [Citation Graph (5, 0)][DBLP]
    Data Knowl. Eng., 1994, v:12, n:2, pp:197-222 [Journal]
  28. John Grant, Witold Litwin, Nick Roussopoulos, Timos K. Sellis
    Query Languages for Relational Multidatabases [Citation Graph (5, 6)][DBLP]
    VLDB J., 1993, v:2, n:2, pp:153-171 [Journal]
  29. Yannis Theodoridis, Timos K. Sellis, Apostolos Papadopoulos, Yannis Manolopoulos
    Specifications for Efficient Indexing in Spatiotemporal Databases. [Citation Graph (4, 23)][DBLP]
    SSDBM, 1998, pp:123-132 [Conf]
  30. Timos K. Sellis, Chih-Chen Lin, Louiqa Raschid
    Coupling Production Systems and Database Systems: A Homogeneous Approach. [Citation Graph (4, 24)][DBLP]
    IEEE Trans. Knowl. Data Eng., 1993, v:5, n:2, pp:240-256 [Journal]
  31. Timos K. Sellis, Nick Roussopoulos, Christos Faloutsos
    Multidimensional Access Methods: Trees Have Grown Everywhere. [Citation Graph (3, 0)][DBLP]
    VLDB, 1997, pp:13-14 [Conf]
  32. Louiqa Raschid, Timos K. Sellis, Chih-Chen Lin
    Exploiting Concurrency in a DBMS Implementation for Production Systems. [Citation Graph (3, 0)][DBLP]
    IEEE Data Eng. Bull., 1989, v:12, n:1, pp:37-43 [Journal]
  33. Michalis Vazirgiannis, Yannis Theodoridis, Timos K. Sellis
    Spatio-Temporal Composition and Indexing for Large Multimedia Applications. [Citation Graph (3, 0)][DBLP]
    Multimedia Syst., 1998, v:6, n:4, pp:284-298 [Journal]
  34. Sakti P. Ghosh, Chih-Chen Lin, Timos K. Sellis
    Implementation of a Prolog-INGRES Interface. [Citation Graph (3, 0)][DBLP]
    SIGMOD Record, 1988, v:17, n:2, pp:77-88 [Journal]
  35. Dimitris Papadias, Timos K. Sellis
    The Semantics of Relations in 2D Space Using Representative Points: Spatial Indexes. [Citation Graph (2, 0)][DBLP]
    COSIT, 1993, pp:234-247 [Conf]
  36. Dimitris Papadias, Yannis Theodoridis, Timos K. Sellis
    The Retrieval of Direction Relations using R-trees. [Citation Graph (2, 0)][DBLP]
    DEXA, 1994, pp:173-182 [Conf]
  37. Dimitri Theodoratos, Timos K. Sellis
    Data Warehouse Schema and Instance Design. [Citation Graph (2, 16)][DBLP]
    ER, 1998, pp:363-376 [Conf]
  38. Dimitri Theodoratos, Timos K. Sellis
    Designing Data Warehouses. [Citation Graph (2, 0)][DBLP]
    Data Knowl. Eng., 1999, v:31, n:3, pp:279-301 [Journal]
  39. Timos K. Sellis, Nick Roussopoulos, Raymond T. Ng
    Efficient compilation of large rule bases using logical access paths. [Citation Graph (2, 0)][DBLP]
    Inf. Syst., 1990, v:15, n:1, pp:73-84 [Journal]
  40. Christos Faloutsos, Raymond T. Ng, Timos K. Sellis
    Flexible and Adaptable Buffer Management Techniques for Database Management Systems. [Citation Graph (2, 0)][DBLP]
    IEEE Trans. Computers, 1995, v:44, n:4, pp:546-560 [Journal]
  41. Dimitri Theodoratos, Spyros Ligoudistianos, Timos K. Sellis
    Designing the Global Data Warehouse with SPJ Views. [Citation Graph (1, 0)][DBLP]
    CAiSE, 1999, pp:180-194 [Conf]
  42. Dimitri Theodoratos, Timos K. Sellis
    Dynamic Data Warehouse Design. [Citation Graph (1, 0)][DBLP]
    DaWaK, 1999, pp:1-10 [Conf]
  43. Timos K. Sellis, Chih-Chen Lin
    A Geometric Approach to Indexing Large Rule Bases. [Citation Graph (1, 12)][DBLP]
    EDBT, 1992, pp:405-420 [Conf]
  44. Timos K. Sellis, Nick Roussopoulos
    Deep Compilation of Large Rule Bases. [Citation Graph (1, 0)][DBLP]
    Expert Database Conf., 1988, pp:525-549 [Conf]
  45. Yannis Theodoridis, Timos K. Sellis
    Optimization Issues in R-tree Construction (Extended Abstract). [Citation Graph (1, 0)][DBLP]
    IGIS, 1994, pp:270-273 [Conf]
  46. Theodore Dalamagas, Timos K. Sellis, L. Sinos
    A Visual Database System for Spatial and Non-Spatial Data Management. [Citation Graph (1, 0)][DBLP]
    VDB, 1998, pp:105-122 [Conf]
  47. Yannis Theodoridis, Dimitris Papadias, Emmanuel Stefanakis, Timos K. Sellis
    Direction Relations and Two-Dimensional Range Queries: Optimisation Techniques. [Citation Graph (1, 0)][DBLP]
    Data Knowl. Eng., 1998, v:27, n:3, pp:313-336 [Journal]
  48. Timos K. Sellis, Nick Roussopoulos, Leo Mark, Christos Faloutsos
    Expert Database Systems: Efficient Support for Engineering Environments. [Citation Graph (1, 0)][DBLP]
    Data Knowl. Eng., 1988, v:3, n:, pp:71-85 [Journal]
  49. Yannis E. Ioannidis, Timos K. Sellis
    Supporting Inconsistent Rules in Database Systems. [Citation Graph (1, 0)][DBLP]
    J. Intell. Inf. Syst., 1992, v:1, n:3/4, pp:243-270 [Journal]
  50. Dimitri Theodoratos, Timos K. Sellis
    Incremental Design of a Data Warehouse. [Citation Graph (1, 0)][DBLP]
    J. Intell. Inf. Syst., 2000, v:15, n:1, pp:7-27 [Journal]
  51. Andrew U. Frank, Stéphane Grumbach, Ralf Hartmut Güting, Christian S. Jensen, Manolis Koubarakis, Nikos A. Lorentzos, Yannis Manolopoulos, Enrico Nardelli, Barbara Pernici, Hans-Jörg Schek, Michel Scholl, Timos K. Sellis, Babis Theodoulidis, Peter Widmayer
    Chorochronos: A Research Network for Spatiotemporal Database Systems. [Citation Graph (1, 63)][DBLP]
    SIGMOD Record, 1999, v:28, n:3, pp:12-21 [Journal]
  52. Nick Roussopoulos, Leo Mark, Timos K. Sellis, Christos Faloutsos
    An Architecture for High Performance Engineering Information Systems. [Citation Graph (1, 0)][DBLP]
    IEEE Trans. Software Eng., 1991, v:17, n:1, pp:22-33 [Journal]
  53. Dimitris Papadias, Timos K. Sellis
    A Pictorial Query-by-Example Language. [Citation Graph (1, 0)][DBLP]
    J. Vis. Lang. Comput., 1995, v:6, n:1, pp:53-72 [Journal]
  54. Yannis E. Ioannidis, Raymond T. Ng, Kyuseok Shim, Timos K. Sellis
    Parametric Query Optimization. [Citation Graph (1, 14)][DBLP]
    VLDB J., 1997, v:6, n:2, pp:132-151 [Journal]
  55. Isabelle Mirbel, Barbara Pernici, Timos K. Sellis, S. Tserkezoglou, Michalis Vazirgiannis
    Checking the Temporal Integrity of Interactive Multimedia Documents. [Citation Graph (1, 0)][DBLP]
    VLDB J., 2000, v:9, n:2, pp:111-130 [Journal]
  56. Yannis Stavrakas, Kostis Pristouris, Antonis Efandis, Timos K. Sellis
    Implementing a Query Language for Context-Dependent Semistructured Data. [Citation Graph (0, 0)][DBLP]
    ADBIS, 2004, pp:173-188 [Conf]
  57. Manolis Koubarakis, Timos K. Sellis
    Introduction. [Citation Graph (0, 0)][DBLP]
    Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003, pp:1-8 [Conf]
  58. Manolis Koubarakis, Yannis Theodoridis, Timos K. Sellis
    Spatio-temporal Databases in the Years Ahead. [Citation Graph (0, 0)][DBLP]
    Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003, pp:345-347 [Conf]
  59. Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
    Amnesic online synopses for moving objects. [Citation Graph (0, 0)][DBLP]
    CIKM, 2006, pp:784-785 [Conf]
  60. Manolis Terrovitis, Spyros Passas, Panos Vassiliadis, Timos K. Sellis
    A combination of trie-trees and inverted files for the indexing of set-valued attributes. [Citation Graph (0, 0)][DBLP]
    CIKM, 2006, pp:728-737 [Conf]
  61. Dimitri Theodoratos, Stefanos Souldatos, Theodore Dalamagas, Pawel Placek, Timos K. Sellis
    Heuristic containment check of partial tree-pattern queries in the presence of index graphs. [Citation Graph (0, 0)][DBLP]
    CIKM, 2006, pp:445-454 [Conf]
  62. Yannis Vassiliou, Matthias Jarke, Timos K. Sellis, Eric Simon
    Panel on Data Warehouse Quality Issues. [Citation Graph (0, 0)][DBLP]
    CoopIS, 1999, pp:8-9 [Conf]
  63. Spyros Ligoudistianos, Timos K. Sellis, Dimitri Theodoratos, Yannis Vassiliou
    Heuristic Algorithms for Designing a Data Warehouse with SPJ Views. [Citation Graph (0, 0)][DBLP]
    DaWaK, 1999, pp:96-105 [Conf]
  64. Costas Vassilakis, Panagiotis Georgiadis, Timos K. Sellis
    Implementing Embedded Valid Time Query Languages. [Citation Graph (0, 0)][DBLP]
    DEXA, 1998, pp:561-572 [Conf]
  65. Spyros Ligoudistianos, Dimitri Theodoratos, Timos K. Sellis
    Experimental Evaluation of Data Warehouse Configuration Algorithms. [Citation Graph (0, 0)][DBLP]
    DEXA Workshop, 1998, pp:218-223 [Conf]
  66. Timos K. Sellis
    CHOROCHRONOS: Research on Spatiotemporal Database Systems. [Citation Graph (0, 0)][DBLP]
    DEXA Workshop, 1999, pp:452-456 [Conf]
  67. Aris Tsois, Nikos Karayannidis, Timos K. Sellis, Dimitri Theodoratos
    Cost-based optimization of aggregation star queries on hierarchically clustered data warehouses. [Citation Graph (0, 0)][DBLP]
    DMDW, 2002, pp:62-71 [Conf]
  68. Nikos Karayannidis, Timos K. Sellis
    SISYPHUS: A Chunk-Based Storage Manager for OLAP Cubes. [Citation Graph (0, 0)][DBLP]
    DMDW, 2001, pp:10- [Conf]
  69. Aris Tsois, Nikos Karayannidis, Timos K. Sellis
    MAC: Conceptual data modeling for OLAP. [Citation Graph (0, 0)][DBLP]
    DMDW, 2001, pp:5- [Conf]
  70. Michael Mathioudakis, Dimitris Sacharidis, Timos K. Sellis
    A study on workload-aware wavelet synopses for point and range-sum queries. [Citation Graph (0, 0)][DBLP]
    DOLAP, 2006, pp:27-34 [Conf]
  71. Timos K. Sellis
    Formal specification and optimization of ETL scenarios. [Citation Graph (0, 0)][DBLP]
    DOLAP, 2006, pp:1-2 [Conf]
  72. Ioannis Kostalas, Timos K. Sellis, Michalis Vazirgiannis
    Spatiotemporal Specification & Verification of Multimedia Scenarios. [Citation Graph (0, 0)][DBLP]
    DS-8, 1999, pp:169-188 [Conf]
  73. Nikos Karayannidis, Timos K. Sellis, Yannis Kouvaras
    CUBE File: A File Structure for Hierarchically Clustered OLAP Cubes. [Citation Graph (0, 0)][DBLP]
    EDBT, 2004, pp:621-638 [Conf]
  74. Spiros Skiadopoulos, Christos Giannoukos, Panos Vassiliadis, Timos K. Sellis, Manolis Koubarakis
    Computing and Handling Cardinal Direction Information. [Citation Graph (0, 0)][DBLP]
    EDBT, 2004, pp:329-347 [Conf]
  75. Eleni Christodoulou, Theodore Dalamagas, Timos K. Sellis
    NaviMoz: Mining Navigational Patterns in Portal Catalogs. [Citation Graph (0, 0)][DBLP]
    EDBT Workshops, 2006, pp:801-813 [Conf]
  76. Theodore Dalamagas, Tao Cheng, Klaas-Jan Winkel, Timos K. Sellis
    Clustering XML Documents Using Structural Summaries. [Citation Graph (0, 0)][DBLP]
    EDBT Workshops, 2004, pp:547-556 [Conf]
  77. Kostas Patroumpas, Timos K. Sellis
    Window Specification over Data Streams. [Citation Graph (0, 0)][DBLP]
    EDBT Workshops, 2006, pp:445-464 [Conf]
  78. Zoi Kaoudi, Theodore Dalamagas, Timos K. Sellis
    RDFSculpt: Managing RDF Schemas Under Set-Like Semantics. [Citation Graph (0, 0)][DBLP]
    ESWC, 2005, pp:123-137 [Conf]
  79. Dimitris Papadias, Timos K. Sellis
    Spatial Reasoning Using Symbolic Arrays. [Citation Graph (0, 0)][DBLP]
    Spatio-Temporal Reasoning, 1992, pp:153-161 [Conf]
  80. Roland Pieringer, Klaus Elhardt, Frank Ramsak, Volker Markl, Robert Fenk, Rudolf Bayer, Nikos Karayannidis, Aris Tsois, Timos K. Sellis
    Combining Hierarchy Encoding and Pre-Grouping: Intelligent Grouping in Star Join Processing. [Citation Graph (0, 0)][DBLP]
    ICDE, 2003, pp:329-340 [Conf]
  81. Alkis Simitsis, Panos Vassiliadis, Timos K. Sellis
    Optimizing ETL Processes in Data Warehouses. [Citation Graph (0, 0)][DBLP]
    ICDE, 2005, pp:564-575 [Conf]
  82. Timos K. Sellis
    Data Management in P2P Systems: Challenges and Research Issues. [Citation Graph (0, 0)][DBLP]
    ICEIS (1), 2006, pp:21-22 [Conf]
  83. Iosif Lazaridis, Michalis Vazirgiannis, Timos K. Sellis
    STEDEL: A Language For Interactive Spatiotemporal Compositions. [Citation Graph (0, 0)][DBLP]
    ICME, 2001, pp:- [Conf]
  84. Alex Delis, Louiqa Raschid, Timos K. Sellis
    Experiments on the Concurrent Rule Execution in Database Systems. [Citation Graph (0, 0)][DBLP]
    ICTAI, 1992, pp:405-412 [Conf]
  85. Timos K. Sellis
    Databases Supporting Changes in Changing Worlds-The Case Spatio-Temporal Database Systems. [Citation Graph (0, 0)][DBLP]
    IDEAS, 2000, pp:145- [Conf]
  86. Michalis Vazirgiannis, Timos K. Sellis
    Event and Action Representation and Composition for Multimedia Application Scenario Modelling. [Citation Graph (0, 0)][DBLP]
    IDMS, 1996, pp:71-89 [Conf]
  87. Timos K. Sellis
    CHOROCHRONOS - Research on Spatio-temporal Database Systems. [Citation Graph (0, 0)][DBLP]
    Integrated Spatial Databases, 1999, pp:308-316 [Conf]
  88. John Grant, Timos K. Sellis
    Deductive Heterogeneous Databases. [Citation Graph (0, 0)][DBLP]
    ISMIS, 1987, pp:159-166 [Conf]
  89. Panagiotis Bouros, Theodore Dalamagas, Timos K. Sellis, Manolis Terrovitis
    PatManQL: A Language to Manipulate Patterns and Data in Hierarchical Catalogs. [Citation Graph (0, 0)][DBLP]
    PaRMa, 2004, pp:- [Conf]
  90. Nikos Karayannidis, Aris Tsois, Panos Vassiliadis, Timos K. Sellis
    Design of the ERATOSTHENES OLAP Server. [Citation Graph (0, 0)][DBLP]
    Panhellenic Conference on Informatics, 2001, pp:32-49 [Conf]
  91. Theodore Dalamagas, Tao Cheng, Klaas-Jan Winkel, Timos K. Sellis
    Clustering XML Documents by Structure. [Citation Graph (0, 0)][DBLP]
    SETN, 2004, pp:112-121 [Conf]
  92. Timos K. Sellis
    Research Issues in Spatio-temporal Database Systems. [Citation Graph (0, 0)][DBLP]
    SSD, 1999, pp:5-11 [Conf]
  93. Dimitri Theodoratos, Timos K. Sellis
    Answering Multidimensional Queries on Cubes Using Other Cubes. [Citation Graph (0, 0)][DBLP]
    SSDBM, 2000, pp:109-123 [Conf]
  94. Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
    Sampling Trajectory Streams with Spatiotemporal Criteria. [Citation Graph (0, 0)][DBLP]
    SSDBM, 2006, pp:275-284 [Conf]
  95. Dimitri Theodoratos, Theodore Dalamagas, Pawel Placek, Stefanos Souldatos, Timos K. Sellis
    Containment of Partially Specified Tree-Pattern Queries. [Citation Graph (0, 0)][DBLP]
    SSDBM, 2006, pp:3-12 [Conf]
  96. Kostas Patroumpas, Timos K. Sellis
    Managing Trajectories of Moving Objects as Data Streams. [Citation Graph (0, 0)][DBLP]
    STDBM, 2004, pp:41-48 [Conf]
  97. L. Sinos, Theodore Dalamagas, Timos K. Sellis
    Image Information System (IIS): A Visual Database System for Spatial and Non-Spatial Data Management. [Citation Graph (0, 0)][DBLP]
    VDB, 1998, pp:161-167 [Conf]
  98. Nikos Karayannidis, Aris Tsois, Timos K. Sellis, Roland Pieringer, Volker Markl, Frank Ramsak, Robert Fenk, Klaus Elhardt, Rudolf Bayer
    Processing Star Queries on Hierarchically-Clustered Fact Tables. [Citation Graph (0, 0)][DBLP]
    VLDB, 2002, pp:730-741 [Conf]
  99. Aris Tsois, Timos K. Sellis
    The Generalized Pre-Grouping Transformation: Aggregate-Query Optimization in the Presence of Dependencies. [Citation Graph (0, 0)][DBLP]
    VLDB, 2003, pp:644-655 [Conf]
  100. Serge Abiteboul, Rakesh Agrawal, Philip A. Bernstein, Michael J. Carey, Stefano Ceri, W. Bruce Croft, David J. DeWitt, Michael J. Franklin, Hector Garcia-Molina, Dieter Gawlick, Jim Gray, Laura M. Haas, Alon Y. Halevy, Joseph M. Hellerstein, Yannis E. Ioannidis, Martin L. Kersten, Michael J. Pazzani, Michael Lesk, David Maier, Jeffrey F. Naughton, Hans-Jörg Schek, Timos K. Sellis, Avi Silberschatz, Michael Stonebraker, Richard T. Snodgrass, Jeffrey D. Ullman, Gerhard Weikum, Jennifer Widom, Stanley B. Zdonik
    The Lowell database research self-assessment. [Citation Graph (0, 0)][DBLP]
    Commun. ACM, 2005, v:48, n:5, pp:111-118 [Journal]
  101. Serge Abiteboul, Rakesh Agrawal, Philip A. Bernstein, Michael J. Carey, Stefano Ceri, W. Bruce Croft, David J. DeWitt, Michael J. Franklin, Hector Garcia-Molina, Dieter Gawlick, Jim Gray, Laura M. Haas, Alon Y. Halevy, Joseph M. Hellerstein, Yannis E. Ioannidis, Martin L. Kersten, Michael J. Pazzani, Michael Lesk, David Maier, Jeffrey F. Naughton, Hans-Jörg Schek, Timos K. Sellis, Avi Silberschatz, Michael Stonebraker, Richard T. Snodgrass, Jeffrey D. Ullman, Gerhard Weikum, Jennifer Widom, Stanley B. Zdonik
    The Lowell Database Research Self Assessment [Citation Graph (0, 0)][DBLP]
    CoRR, 2003, v:0, n:, pp:- [Journal]
  102. Nikos Karayannidis, Timos K. Sellis
    SISYPHUS: The implementation of a chunk-based storage manager for OLAP data cubes. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 2003, v:45, n:2, pp:155-180 [Journal]
  103. Chih-Chen Lin, Leo Mark, Timos K. Sellis, Christos Faloutsos
    Performance Issues in the Binary Relationship Model. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 1989, v:4, n:, pp:195-221 [Journal]
  104. Dimitri Theodoratos, Spyros Ligoudistianos, Timos K. Sellis
    View selection for designing the global data warehouse. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 2001, v:39, n:3, pp:219-240 [Journal]
  105. Timos K. Sellis
    Review - The R*-Tree: An Efficient and Robust Access Method for Points and Rectangles. [Citation Graph (0, 1)][DBLP]
    ACM SIGMOD Digital Review, 2000, v:2, n:, pp:- [Journal]
  106. Timos K. Sellis
    Review - The Aqua Approximate Query Answering System. [Citation Graph (0, 1)][DBLP]
    ACM SIGMOD Digital Review, 2000, v:2, n:, pp:- [Journal]
  107. Timos K. Sellis
    Review - A Logical Approach to Multidimensional Databases. [Citation Graph (0, 1)][DBLP]
    ACM SIGMOD Digital Review, 2000, v:2, n:, pp:- [Journal]
  108. Timos K. Sellis
    Review - Query Optimization by Simulated Annealing. [Citation Graph (0, 1)][DBLP]
    ACM SIGMOD Digital Review, 2000, v:2, n:, pp:- [Journal]
  109. Timos K. Sellis
    Review - Efficient Processing of Spatial Joins Using R-Trees. [Citation Graph (0, 1)][DBLP]
    ACM SIGMOD Digital Review, 2000, v:2, n:, pp:- [Journal]
  110. Emmanuel Stefanakis, Yannis Theodoridis, Timos K. Sellis, Yuk-Cheung Lee
    Point Representation of Spatial Objects and Query Window Extension: A New Technique for Spatial Access Methods. [Citation Graph (0, 0)][DBLP]
    International Journal of Geographical Information Science, 1997, v:11, n:6, pp:529-554 [Journal]
  111. Emmanuel Stefanakis, Michalis Vazirgiannis, Timos K. Sellis
    Incorporating fuzzy set methodologies in a DBMS repository for the application domain of GIS. [Citation Graph (0, 0)][DBLP]
    International Journal of Geographical Information Science, 1999, v:13, n:7, pp:657-675 [Journal]
  112. Michalis Vazirgiannis, Ioannis Kostalas, Timos K. Sellis
    Specifying and Authoring Multimedia Scenarios. [Citation Graph (0, 0)][DBLP]
    IEEE MultiMedia, 1999, v:6, n:3, pp:24-37 [Journal]
  113. Mike P. Papazoglou, S. C. Laufmann, Timos K. Sellis
    An Organizational Framework for Cooperating Intelligent Information Systems. [Citation Graph (0, 0)][DBLP]
    Int. J. Cooperative Inf. Syst., 1992, v:1, n:1, pp:169-202 [Journal]
  114. Mike P. Papazoglou, Timos K. Sellis
    Preface. [Citation Graph (0, 0)][DBLP]
    Int. J. Cooperative Inf. Syst., 1992, v:1, n:1, pp:1-4 [Journal]
  115. Theodore Dalamagas, Tao Cheng, Klaas-Jan Winkel, Timos K. Sellis
    A methodology for clustering XML documents by structure. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 2006, v:31, n:3, pp:187-228 [Journal]
  116. Panos Vassiliadis, Zografoula Vagena, Spiros Skiadopoulos, Nikos Karayannidis, Timos K. Sellis
    ARKTOS: towards the modeling, design, control and execution of ETL processes. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 2001, v:26, n:8, pp:537-561 [Journal]
  117. John Grant, Timos K. Sellis
    Extended database logic: Complex objects and deduction. [Citation Graph (0, 0)][DBLP]
    Inf. Sci., 1990, v:52, n:1, pp:85-110 [Journal]
  118. Louiqa Raschid, Timos K. Sellis, Alex Delis
    A Simulation-Based Study on the Concurrent Execution of Rules in a Database Environment. [Citation Graph (0, 0)][DBLP]
    J. Parallel Distrib. Comput., 1994, v:20, n:1, pp:20-42 [Journal]
  119. Michalis Vazirgiannis, D. Tsirikos, Th. Markousis, M. Trafalis, Y. Stamati, Michael Hatzopoulos, Timos K. Sellis
    Interactive Multimedia Documents: A Modeling, Authoring and Rendering Approach. [Citation Graph (0, 0)][DBLP]
    Multimedia Tools Appl., 2000, v:12, n:2/3, pp:145-188 [Journal]
  120. Timos K. Sellis, Yannis Vassiliou
    The Database Group at National Technical University of Athens (NTUA). [Citation Graph (0, 0)][DBLP]
    SIGMOD Record, 1995, v:24, n:4, pp:78-83 [Journal]
  121. Richard T. Snodgrass, Serge Abiteboul, Sophie Cluet, Michael J. Franklin, Guy M. Lohman, David B. Lomet, Gultekin Özsoyoglu, Raghu Ramakrishnan, Kenneth A. Ross, Timos K. Sellis, Patrick Valduriez
    Reminiscences on Influential Papers. [Citation Graph (0, 9)][DBLP]
    SIGMOD Record, 1999, v:28, n:1, pp:110-114 [Journal]
  122. Panos Vassiliadis, Timos K. Sellis
    A Survey of Logical Models for OLAP Databases. [Citation Graph (0, 22)][DBLP]
    SIGMOD Record, 1999, v:28, n:4, pp:64-69 [Journal]
  123. Timos K. Sellis, Yannis Vassiliou
    Data management research at the Knowledge and Database Systems Lab: (NTU Athens). [Citation Graph (0, 0)][DBLP]
    SIGMOD Record, 2006, v:35, n:2, pp:62-67 [Journal]
  124. Alkis Simitsis, Panos Vassiliadis, Timos K. Sellis
    State-Space Optimization of ETL Workflows. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Knowl. Data Eng., 2005, v:17, n:10, pp:1404-1419 [Journal]
  125. Spiros Skiadopoulos, Christos Giannoukos, Nikos Sarkas, Panos Vassiliadis, Timos K. Sellis, Manolis Koubarakis
    Computing and Managing Cardinal Direction Relations. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Knowl. Data Eng., 2005, v:17, n:12, pp:1610-1623 [Journal]
  126. Yannis Theodoridis, Emmanuel Stefanakis, Timos K. Sellis
    Efficient Cost Models for Spatial Queries Using R-Trees. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Knowl. Data Eng., 2000, v:12, n:1, pp:19-32 [Journal]
  127. Timos K. Sellis, Leonard D. Shapiro
    Query Optimization for Nontraditional Database Applications. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Software Eng., 1991, v:17, n:1, pp:77-86 [Journal]
  128. Dimitrios Skoutas, Alkis Simitsis, Timos K. Sellis
    A Ranking Mechanism for SemanticWeb Service Discovery. [Citation Graph (0, 0)][DBLP]
    IEEE SCW, 2007, pp:41-48 [Conf]
  129. Timos K. Sellis, Alkis Simitsis
    ETL Workflows: From Formal Specification to Optimization. [Citation Graph (0, 0)][DBLP]
    ADBIS, 2007, pp:1-11 [Conf]
  130. Verena Kantere, Timos K. Sellis
    Reusing Classical Query Rewriting in P2P Databases. [Citation Graph (0, 0)][DBLP]
    DBISP2P, 2006, pp:285-297 [Conf]
  131. Verena Kantere, Dimitrios Tsoumakos, Timos K. Sellis
    Semantic Grouping of Social Networks in P2P Database Settings. [Citation Graph (0, 0)][DBLP]
    DEXA, 2007, pp:689-699 [Conf]
  132. Verena Kantere, Timos K. Sellis
    A Study for the Parameters of a Distributed Framework That Handles Spatial Areas. [Citation Graph (0, 0)][DBLP]
    SSTD, 2007, pp:385-402 [Conf]
  133. Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
    Online Amnesic Summarization of Streaming Locations. [Citation Graph (0, 0)][DBLP]
    SSTD, 2007, pp:148-166 [Conf]
  134. Spiros Skiadopoulos, Nikos Sarkas, Timos K. Sellis, Manolis Koubarakis
    A Family of Directional Relation Models for Extended Objects. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Knowl. Data Eng., 2007, v:19, n:8, pp:1116-1130 [Journal]
  135. Spiros Skiadopoulos, Nikos Sarkas, Timos K. Sellis, Manolis Koubarakis
    Correction to "A Family of Directional Relation Models for Extended Objects". [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Knowl. Data Eng., 2007, v:19, n:10, pp:1448- [Journal]
  136. Nikos Karayannidis, Timos K. Sellis
    Hierarchical clustering for OLAP: the CUBE File approach. [Citation Graph (0, 0)][DBLP]
    VLDB J., 2008, v:0, n:, pp:- [Journal]

  137. Window Update Patterns in Stream Operators. [Citation Graph (, )][DBLP]


  138. Rule-Based Management of Schema Changes at ETL Sources. [Citation Graph (, )][DBLP]


  139. Database interoperability through Web Services and ontologies. [Citation Graph (, )][DBLP]


  140. Evaluation of partial path queries on xml data. [Citation Graph (, )][DBLP]


  141. A heuristic approach for checking containment of generalized tree-pattern queries. [Citation Graph (, )][DBLP]


  142. Application of the Peer-to-Peer Paradigm in Digital Libraries. [Citation Graph (, )][DBLP]


  143. On-line discovery of hot motion paths. [Citation Graph (, )][DBLP]


  144. Top-k dominant web services under multi-criteria matching. [Citation Graph (, )][DBLP]


  145. A tool for mapping discovery over revealing schemas. [Citation Graph (, )][DBLP]


  146. GoNTogle: A Tool for Semantic Annotation and Search. [Citation Graph (, )][DBLP]


  147. Approximate order-k Voronoi cells over positional streams. [Citation Graph (, )][DBLP]


  148. Handling spatial data in distributed environments. [Citation Graph (, )][DBLP]


  149. Monitoring continuous queries over streaming locations. [Citation Graph (, )][DBLP]


  150. Probabilistic contextual skylines. [Citation Graph (, )][DBLP]


  151. Data Exchange Issues in Peer-to-Peer Database Systems. [Citation Graph (, )][DBLP]


  152. A Simulator for a Mobile Peer-to-Peer Database Environment. [Citation Graph (, )][DBLP]


  153. Semantics of Spatially-Aware Windows Over Streaming Moving Objects. [Citation Graph (, )][DBLP]


  154. Conceptual Synopses of Semantics in Social Networks Sharing Structured Data. [Citation Graph (, )][DBLP]


  155. Efficient Semantic Web Service Discovery in Centralized and P2P Environments. [Citation Graph (, )][DBLP]


  156. Monitoring Orientation of Moving Objects around Focal Points. [Citation Graph (, )][DBLP]


  157. Prioritized Evaluation of Continuous Moving Queries over Streaming Locations. [Citation Graph (, )][DBLP]


  158. Caching Dynamic Skyline Queries. [Citation Graph (, )][DBLP]


  159. Evaluating Reachability Queries over Path Collections. [Citation Graph (, )][DBLP]


  160. Efficient Evaluation of Generalized Tree-Pattern Queries with Same-Path Constraints. [Citation Graph (, )][DBLP]


  161. Mining user navigation patterns for personalizing topic directories. [Citation Graph (, )][DBLP]


  162. Boosting the ranking function learning process using clustering. [Citation Graph (, )][DBLP]


  163. Efficient evaluation of generalized path pattern queries on XML data. [Citation Graph (, )][DBLP]


  164. Ontology-Based Data Sharing in P2P Databases. [Citation Graph (, )][DBLP]


  165. Serving the Sky: Discovering and Selecting Semantic Web Services through Dynamic Skyline Queries. [Citation Graph (, )][DBLP]


  166. Accurate microRNA target prediction correlates with protein repression levels. [Citation Graph (, )][DBLP]


  167. Indexing views to route queries in a PDMS. [Citation Graph (, )][DBLP]


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