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PROGRAM |
DaWaK ProgramMonday, 22 August 20059.00 - 9.30 Opening of DEXA 2005 Welcome address: Finn Junge Jensen, President, Copenhagen Business School "Visions of Science, Technology and Innovation in Denmark" Welcome of DEXA: 9.30 - 10.00 Danish E-Government Developments 10.00 - 10.30 Coffee Break Session 1: Data Warehouse I A Tree Comparison Approach to Detect Changes in Data Warehouse Structures Extending the UML for designing Association Rule Mining Models for Data Warehouses Event-feeded Dimension Solution XML-OLAP: A Multidimensional Analysis Framework for XML Warehouses 12.30 - 14.00 Lunch Session 2: Data Warehouse II Graph-Based Modeling of ETL activities with Multi-level Transformations and Updates Extending UML 2 Activity Diagrams with Business Intelligence Objects Automatic Selection of Bitmap Join Indexes in Data Warehouses 15.30 - 16.00 Coffee Break Session 3: Evaluating Data Warehouses and Tools A Survey of Open Source Tools for Business Intelligence DWEB: A Data Warehouse Engineering Benchmark A set of quality indicators and their corresponding quality metrics for conceptual models for Data Warehouses Ad-hoc star join processing in Clusters of SMP Tuesday, 23 August 2005Keynote EC-Web Conference IT does matter - innovation, strategy and organization 10.00 - 10.30 Coffee Break Session 4: Schema Transformations An Evolutionary Approach to Schema Partitioning Selection in a Data Warehouse Environment Using Schema Transformation Pathways for Incremental View Maintenance Data Mapper: An operator for expressing one-to-many instance transformations 12.30 - 14.00 Lunch Session 5: Materialized Views Parallel Consistency Maintenance of Materialized Views Using Referential Integrity Constraints in Data Warehouses Selective View Materialization in a Spatial Data Warehouse Select Materialized Cells In Data Cubes 15.30 - 16.00 Coffee Break Session 6: Aggregates Progressive Ranking of Range Aggregates On Efficient Storing and Processing of Long Aggregate Lists Wednesday, 24 August 2005Keynote Jenny Darzentas, University of the Aegean, Syros, Greece 10.00 - 10.30 Coffee Break Session 7: Data Warehouse Queries and Database Processing Issues Design and Development of a Tool for Integrating Heterogeneous Data Warehouses A Precise Blocking Method for Record Linkage Flexible Query Answering in Data Cubes An Extendible Array Based Implementation of Relational Tables for Multidimensional Databases 12.30 - 14.00 Lunch Session 8: Data Mining Algorithms and Techniques Nearest Neighbor Search on Vertically Partitioned High-Dimensional Data A Machine Learning Approach to Identify Database Sessions Using Unlabeled Data Hybrid System of Case-Based Reasoning and Neural Network for Symbolic Features 15.30 - 16.00 Coffee Break Session 9: Data Mining Spatio-Temporal Rule Mining: Issues and Techniques Hybrid Approach to Web Content Outlier Mining Without Query Vector Incremental Data Mining Using Concurrent On-line Refresh of Materialized Data Mining Views Decremental Algorithm for Mining Dynamic Databases Thursday, 25 August 2005Keynote Foundations for Automated Trading --- Its the Information that Matters 10.00 - 10.30 Coffee Break Session 10: Association Rules Discovering Richer Temporal Association Rules from Interval-based Data Semantic query expansion combining association rules with ontologies and Information Retrieval techniques Maintenance of Generalized Association Rules under Transaction Update and Taxonomy Evolution Prince : Optimized extraction of generic rule bases without closure computations 12.30 - 14.00 Lunch Session 11: Text Processing and Classification Efficient compression of text attributes of data warehouse dimensions Effectiveness of Document Representation for Classification 2-PS Based Associative Text Classification 15.30 - 16.00 Coffee Break Session 12: Miscellanenous Applications Intrusion Detection via Analysis and Modelling of User Commands A Dynamic Schema Navigation using Formal Concept Analysis Friday, 26 August 2005Session 13: Security and Privacy Issues FMC: An Approach for Privacy-preserving OLAP Information Driven Evaluation of Data Hiding Algorithms 10.00 - 10.30 Coffee break Session 14: Patterns Optimizing a sequence of frequent pattern queries Essential Patterns: A Perfect Cover of Frequent Patterns Processing Sequential Patterns in Relational Databases A general effective framework for monotony and tough constraint based sequential pattern mining 12.30 - 14.00 Lunch Session 15: Cluster and Classification I Spectral Kernels for Classification Hiding Classification Rules for Data Sharing with Privacy Preservation Clustering-based histograms for multi-dimensional data 15.30 - 16.00 Coffee Break Session 16: Cluster and Classification II A New Approach for Cluster Detection for Large Datasets with High Dimensionality Gene Expression Biclustering using Random Walk Strategies Weighted K-Means for Density-Biased Clustering |
ANNOUNCEMENTS
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DEXA 2006 will be held in Poland: September 4-8, 2006