Database and Expert Systems Applications: 18th International Conference, DEXA 2007, Regensburg, Germany, September 3-7, 2007. Proceedings

Front Matter....Pages -
On the Efficient Processing Regular Path Expressions of an Enormous Volume of XML Data....Pages 1-12
Improving XML Instances Comparison with Preprocessing Algorithms....Pages 13-22
Storing Multidimensional XML Documents in Relational Databases....Pages 23-33
On Constructing Semantic Decision Tables....Pages 34-44
Artificial Immune Recognition System Based Classifier Ensemble on the Different Feature Subsets for Detecting the Cardiac Disorders from SPECT Images....Pages 45-53
A Multisource Context-Dependent Semantic Distance Between Concepts....Pages 54-63
Self-healing Information Systems....Pages 64-64
A Faceted Taxonomy of Semantic Integrity Constraints for the XML Data Model....Pages 65-74
Beyond Lazy XML Parsing....Pages 75-86
Efficient Processing of XML Twig Pattern: A Novel One-Phase Holistic Solution....Pages 87-97
Indexing Set-Valued Attributes with a Multi-level Extendible Hashing Scheme....Pages 98-108
Adaptive Tuple Differential Coding....Pages 109-119
Space-Efficient Structures for Detecting Port Scans....Pages 120-129
A Dynamic Labeling Scheme Using Vectors....Pages 130-140
A New Approach to Replication of XML Data....Pages 141-150
An Efficient Encoding and Labeling Scheme for Dynamic XML Data....Pages 151-161
Distributed Semantic Caching in Grid Middleware....Pages 162-171
Multiversion Concurrency Control for Multidimensional Index Structures....Pages 172-181
Using an Object Reference Approach to Distributed Updates....Pages 182-191
Towards a Novel Desktop Search Technique....Pages 192-201
An Original Usage-Based Metrics for Building a Unified View of Corporate Documents....Pages 202-212
Exploring Knowledge Management with a Social Semantic Desktop Architecture....Pages 213-222
Classifying and Ranking: The First Step Towards Mining Inside Vertical Search Engines....Pages 223-232
Progressive High-Dimensional Similarity Join....Pages 233-242
Decomposing DAGs into Disjoint Chains....Pages 243-253
Evaluating Top-k Skyline Queries over Relational Databases....Pages 254-263
A P2P Technique for Continuous k-Nearest-Neighbor Query in Road Networks....Pages 264-276
Information Life Cycle, Information Value and Data Management....Pages 277-286
Vague Queries on Peer-to-Peer XML Databases....Pages 287-297
Proximity Search of XML Data Using Ontology and XPath Edit Similarity....Pages 298-307
Cooperative Data Management for XML Data....Pages 308-318
C-ARIES: A Multi-threaded Version of the ARIES Recovery Algorithm....Pages 319-328
Optimizing Ranked Retrieval....Pages 329-338
Similarity Search over Incomplete Symbolic Sequences....Pages 339-348
Random Multiclass Classification: Generalizing Random Forests to Random MNL and Random NB....Pages 349-358
Related Terms Clustering for Enhancing the Comprehensibility of Web Search Results....Pages 359-368
Event Specification and Processing for Advanced Applications: Generalization and Formalization....Pages 369-379
An Evaluation of a Cluster-Based Architecture for Peer-to-Peer Information Retrieval....Pages 380-391
A Conceptual Framework for Automatic Text-Based Indexing and Retrieval in Digital Video Collections....Pages 392-403
Dimensionality Reduction in High-Dimensional Space for Multimedia Information Retrieval....Pages 404-413
Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management....Pages 414-423
Data Management for Mobile Ajax Web 2.0 Applications....Pages 424-433
Data Management in RFID Applications....Pages 434-444
When Mobile Objects’ Energy Is Not So Tight: A New Perspective on Scalability Issues of Continuous Spatial Query Systems....Pages 445-458
Sequence Alignment as a Database Technology Challenge....Pages 459-468
Fuzzy Dominance Skyline Queries....Pages 469-478
Pruning Search Space of Physical Database Design....Pages 479-488
A Two-Phased Visual Query Interface for Relational Databases....Pages 489-498
Wavelet Synopsis: Setting Unselected Coefficients to Zero Is Not Optimal....Pages 499-508
A Logic Framework to Support Database Refactoring....Pages 509-518
An Iterative Process for Adaptive Meta- and Instance Modeling....Pages 519-528
Compiling Declarative Specifications of Parsing Algorithms....Pages 529-538
Efficient Fragmentation of Large XML Documents....Pages 539-550
Locating and Ranking XML Documents Based on Content and Structure Synopses....Pages 551-561
MQTree Based Query Rewriting over Multiple XML Views....Pages 562-571
Convex Cube: Towards a Unified Structure for Multidimensional Databases....Pages 572-581
Dependency Management for the Preservation of Digital Information....Pages 582-592
Constraints Checking in UML Class Diagrams: SQL vs OCL....Pages 593-602
XML-to-SQL Query Mapping in the Presence of Multi-valued Schema Mappings and Recursive XML Schemas....Pages 603-616
Efficient Evaluation of Nearest Common Ancestor in XML Twig Queries Using Tree-Unaware RDBMS....Pages 617-628
Exclusive and Complete Clustering of Streams....Pages 629-638
Clustering Quality Evaluation Based on Fuzzy FCA....Pages 639-649
Comparing Clustering Algorithms and Their Influence on the Evolution of Labeled Clusters....Pages 650-659
Journey to the Centre of the Star: Various Ways of Finding Star Centers in Star Clustering....Pages 660-670
Improving Semantic Query Answering....Pages 671-679
A Method for Determining Ontology-Based Semantic Relevance....Pages 680-688
Semantic Grouping of Social Networks in P2P Database Settings....Pages 689-699
Benchmarking RDF Production Tools....Pages 700-709
Creating Learning Objects and Learning Sequence on the Basis of Semantic Networks....Pages 710-719
SQORE-Based Ontology Retrieval System....Pages 720-729
Crawling the Web with OntoDir....Pages 730-739
Extracting Sequential Nuggets of Knowledge....Pages 740-750
Identifying Rare Classes with Sparse Training Data....Pages 751-760
Clustering-Based K-Anonymisation Algorithms....Pages 761-771
Investigation of Semantic Similarity as a Tool for Comparative Genomics....Pages 772-779
On Estimating the Scale of National Deep Web....Pages 780-789
Mining the Web for Appearance Description....Pages 790-800
Rerank-by-Example: Efficient Browsing of Web Search Results....Pages 801-810
Computing Geographical Serving Area Based on Search Logs and Website Categorization....Pages 811-822
A General Framework to Implement Topological Relations on Composite Regions....Pages 823-833
Active Adjustment: An Approach for Improving the Performance of the TPR*-Tree....Pages 834-843
Performance Oriented Schema Matching....Pages 844-853
Preference-Based Integration of Relational Databases into a Description Logic....Pages 854-863
A Context-Based Approach for the Discovery of Complex Matches Between Database Sources....Pages 864-873
Ontology Modularization for Knowledge Selection: Experiments and Evaluations....Pages 874-883
The Role of Knowledge in Design Problems....Pages 884-894
e-Infrastructures....Pages 895-904
Back Matter....Pages -