Database and Expert Systems Applications: 14th International Conference, DEXA 2003, Prague, Czech Republic, September 1-5, 2003, Proceedings, Volume 14Springer Science & Business Media, 2003 M08 21 - 945 pages The 14th DEXA 2003 International Conference on Database and Expert - stems Applications was held during September 1–5, 2003 at the Czech Technical UniversityinPrague,CzechRepublic.TheDEXAlineofconferenceshasalready gained its own reputation and respected position as a platform for the exchange of ideas among theoreticians and practitioners in the wider area of computer science, but mainly in the areas of database and knowledge-based technologies. Since DEXA 1993, which was held in Prague, DEXA has grown into a m- ticonference consisting of four more focused and specialized conferences besides DEXA itself, namely the DaWak conference, EC-Web conference, eGOV c- ference, and this year happening for the ?rst time, the HoloMAS conference. In addition, the DEXA workshop is a special event o?ering enough space for specialized discussion, and acting – in a certain sense – as an incubator for new conferences. The DEXA conference itself is growing in volume and quality each year. This time there were 236 papers submitted and reviewed and the program committee selected 91 of the best papers to be included in this volume. Each of the subm- ted papers was carefully reviewed by at least three independent PC members or external reviewers. The DEXA proceedings quite clearly re?ect the current trends in the da- base area and we are happy with the balanced content of both the conference and the proceedings. |
Contents
Policy Based Enterprise Active Information Integration | 1 |
I | 8 |
Querying Semistructured Data Efficiently | 18 |
Query Optimization I | 27 |
On the Optimality of Holistic Algorithms for Twig Queries Byron Choi Malika Mahoui Derick Wood | 28 |
An Environment for Frequent Substructures Extraction in | 38 |
Data Modeling | 46 |
A Conceptual Framework for Spatiotemporal Data Modeling | 57 |
Querying Tourism Information | 474 |
Similarity Join in Metric Spaces Using eDIndex | 484 |
KeyQuery A Front End for the Automatic Translation of Keywords | 494 |
Approximate Query Processing for a ContentBased Image | 517 |
Information Retrieval III | 537 |
Finding Neighbor Communities in the Web Using Intersite Graph Yasuhito Asano Hiroshi Imai Masashi Toyoda Masaru Kitsuregawa | 558 |
Multimedia Database Systems | 579 |
Efficient Indexing of High Dimensional Normalized Histograms | 601 |
A New Perspective on NF2 | 67 |
Entity Connectivity vs Hierarchical Levelling as a Basis | 77 |
II | 88 |
Validation of XML Document Updates Based on XML Schema | 98 |
Schemata Inference and Evolution | 109 |
Bulk Insertion for RTree by Seeded Clustering | 129 |
III | 148 |
Representing and Querying Summarized XML Data | 171 |
Spatial Database Systems II | 192 |
IV | 233 |
Repairing Inconsistent Merged XML Data | 244 |
Efficient Reconstruction of Document Versions Based | 266 |
On Mining Group Patterns of Mobile Users | 287 |
Dynamic Splitting Policies of the Adaptive 3DRTree | 308 |
Concurrent and RealTime Update of Access Control Policies | 330 |
Mobile Computing II | 350 |
An Access Time Cost Model for Spatial Range Queries | 371 |
Bioinformatics | 381 |
Issues and Challenges | 392 |
Mining the Risk Types of Human Papillomavirus HPV by AdaCost | 403 |
Protein Structural Information Management Based on Spatial Concepts | 413 |
Mobile Computing III | 423 |
An Efficient TreeStructure Index Allocation Method over Multiple | 433 |
A Future Trajectory Based Moving Objects Database | 444 |
Adaptive PeertoPeer Routing with Proximity | 454 |
Information Retrieval I | 464 |
GFIS Pro A Tool for Managing Forest Information Resources | 622 |
Fashion Design Recommender Agent System Using | 631 |
Ontologies I | 641 |
Visual Querying with Ontologies for Distributed | 651 |
ObjectOriented Database Systems I | 662 |
Object Oriented Mechanisms to Rewriting Queries Using Views | 672 |
TVLSE Temporal and Versioning Language for Schema Evolution | 683 |
Ontologies II | 693 |
Semantics for Interoperability | 703 |
ObjectOriented Database Systems II | 713 |
Integrating Association Rule Mining Algorithms with | 724 |
Using User Access Patterns for Semantic Query Caching | 737 |
Workflow I | 760 |
Query Optimization II | 782 |
Integrating Quality of Service into Database Systems | 803 |
A QoS Oriented Framework for Adaptive Management | 826 |
Knowledge Engineering I | 846 |
A Toolkit and Methodology to Support the Collaborative | 856 |
Security I | 866 |
A Flexible Database Security System Using Multiple Access | 876 |
Designing Secure Databases for OLS | 886 |
Knowledge Engineering II | 896 |
A Measure Based on Projections | 907 |
Security II | 917 |
DEXA Position Paper | 937 |
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Common terms and phrases
AdaBoost agent Aglets algorithm application approach architecture attributes Berlin Heidelberg 2003 broadcast cache classification cluster Computer concurrency control constraint context context-aware cost data items data mining data model Database Systems dataset defined definition deltas denoted devices DEXA disk distribution domain efficient element entity evaluate example execution Figure function Golomb code grid H-Index implemented input insertion integration JDBC join join algorithms leaf node merging metabolome method MLDB mobile terminal moving objects multidimensional nested object server object-state operations optimal overlap paper parameters partition path PCDATA performance Proc proposed R-tree range queries relationship represents retrieval scheme Section semantics sequence SIGMOD similar spatial specific stored target R-tree transaction models transformer tuple update valid WebML WebObjects XML data XML document XML Schema XML tree XML View