Data warehousing and knowledge discovery : 5th International Conference, DaWaK 2003, Prague, Czech Republic, September 3-5, 2003 : proceedings

Invited Talk.- XML for Data Warehousing Chances and Challenges.- Data Cubes and Queries.- CPM: A Cube Presentation Model for OLAP.- Computation of Sparse Data Cubes with Constraints.- Answering Joint Queries from Multiple Aggregate OLAP Databases.- An Approach to Enabling Spatial OLAP by Aggregating on Spatial Hierarchy.- Multidimensional Data Model.- A Multidimensional Aggregation Object (MAO) Framework for Computing Distributive Aggregations.- The GMD Data Model for Multidimensional Information: A Brief Introduction.- An Application of Case-Based Reasoning in Multidimensional Database Architecture.- Web Warehousing.- MetaCube XTM: A Multidimensional Metadata Approach for Semantic Web Warehousing Systems.- Designing Web Warehouses from XML Schemas.- Building XML Data Warehouse Based on Frequent Patterns in User Queries.- Change Detection.- A Temporal Study of Data Sources to Load a Corporate Data Warehouse.- Automatic Detection of Structural Changes in Data Warehouses.- Performance Tests in Data Warehousing ETLM Process for Detection of Changes in Data Origin.- Web Mining and Association Rule.- Recent Developments in Web Usage Mining Research.- Parallel Vector Computing Technique for Discovering Communities on the Very Large Scale Web Graph.- Association Rules and Decision Trees.- Ordinal Association Rules towards Association Rules.- Rough Set Based Decision Tree Model for Classification.- Inference Based Classifier: Efficient Construction of Decision Trees for Sparse Categorical Attributes.- Generating Effective Classifiers with Supervised Learning of Genetic Programming.- Clustering I.- Clustering by Regression Analysis.- Handling Large Workloads by Profiling and Clustering.- Incremental OPTICS: Efficient Computation of Updates in a Hierarchical Cluster Ordering.- Clustering II.- On Complementarity of Cluster and Outlier Detection Schemes.- Cluster Validity Using Support Vector Machines.- FSSM: Fast Construction of the Optimized Segment Support Map.- Association Rule Mining.- Using a Connectionist Approach for Enhancing Domain Ontologies: Self-Organizing Word Category Maps Revisited.- Parameterless Data Compression and Noise Filtering Using Association Rule Mining.- Performance Evaluation of SQL-OR Variants for Association Rule Mining.- Data Analysis and Discovery.- A Distance-Based Approach to Find Interesting Patterns.- Similarity Search in Structured Data.- Ontologies and Improving Data Quality.- Using an Interest Ontology for Improved Support in Rule Mining.- Fraud Formalization and Detection.- Combining Noise Correction with Feature Selection.- Queries and Data Patterns.- Pre-computing Approximate Hierarchical Range Queries in a Tree-Like Histogram.- Comprehensive Log Compression with Frequent Patterns.- Non-recursive Generation of Frequent K-itemsets from Frequent Pattern Tree Representations.- Improving Database Query Engine.- A New Computation Model for Rough Set Theory Based on Database Systems.- Computing SQL Queries with Boolean Aggregates.- Fighting Redundancy in SQL.- Sampling and Vector Classification.- "On-the-fly" VS Materialized Sampling and Heuristics.- Incremental and Decremental Proximal Support Vector Classification using Decay Coefficients.