DaWaK'99 CONFERENCE PROGRAM
Monday, August 30, 1999
9:00-10:00 Invited Talk:
G. Gottlob, Technical University of Vienna, Austria
On Tractable Queries and Constraints
10:00-10:30: Coffee break
SESSION 1: DATA WAREHOUSE DESIGN
10:30-12:30
Dimitri Theodoratos and Timos Sellis; Greece
Dynamic Data Warehouse Design
Vivekanand Gopalkrishnan, Qing Li, Kamalakar Karlapalem; Hong Kong
Star/Snow-flake Schema Driven Object-Relational Data Warehouse Design and Query Processing Strategies.
Jorn-Tzong Horng, Jye Lu, Gwo-Dong Chen; Taiwan
Modularized Design for Wrappers/Monitors in Data Warehouse Systems
Takao Miura, Wataru Matsumoto, Isamu Shioya; Japan
Managing Meta Objects for Design of Warehouse Data (Short paper)
12:30-14:00 LUNCH
SESSION 2: ON-LINE ANALYTICAL PROCESSING
14:00-15:30
Ingo Reinfels, Juergen Goerlich and Thomas Ruf; Germany
Dealing with complex reports in OLAP applications
Qiming Chen, Umesh Dayal, Meichun Hsu; U.S.A.
OLAP-based Scalable Profiling of Customer Behavior
Francesco Buccafurri, Domenico Rosaci, Domenico Sacca; Italy
Compressed Datacubes for Fast OLAP Applications
Nikolaos Kotsis, D.R. McGregor; U.K.
Compact Representation: an approach to efficient Implementation for OLAP (Short paper)
15:30-16:00: Coffee break
SESSION 3: VIEW MAINTENANCE, SELECTION AND OPTIMISATION
16:00 - 18:00
Wookey Lee; Korea
On the Independence of Data Warehouse from Databases in Maintaining Join Views
Spyros Ligoudistianos, Dimitri Theodoratos, Timos Sellis, Yiannis Vassiliou; Greece
Heuristic algorithms for designing the Data Warehouse with SPJ Views
K. O'Gorman, D. Agrawal, A. El Abbadi; U.S.A.
The POSSE Framework for Optimizing Incremental View Maintenance at Data Warehouses
Chuan Zhang; Australia
Genetic Algorithm for Materialized View Selection in Data Warehouse Environment
Antonio Badia and Matthew Niehues; U.S.A.(Short paper)
Semantic Optimization of Sequences of Relational Queries in Decision-Support Environments
Tuesday, August 31, 1999
9:00-10:15 Invited Talk
Umeshwar Dayal, HP Labs, U.S.A.
Dynamic Data Warehousing
10:15-11:00: Coffee break
SESSION 4: MULTIDIMENSIONAL DATABASES
11:00 - 12:30
J. Albrecht, H. Guenzel; Germany, and W. Lehner; U.S.A.
Foundations for the Derivability of Multidimensional Aggregates
Christian Zirkelbach; Germany
Using the Real Dimension of the Data
Markus Blaschka, Carsten Sapia, Gabriele Höfling; Germany
On Schema Evolution in Multidimensional Databases"
Jukka Kiviniemi, Antoni Wolski; Finland
Lazy Aggregates for Real-Time OLAP (Short paper)
12:30-14:00: Lunch
SESSION 5: KNOWLEDGE DISCOVERY
14-00 - 15:30
Elena Baralis, Giuseppe Psaila; Italy
Incremental Refinement of Mining Queries
Alaaeldin Hafez, Vijay V. Raghavan, Jitender Deogun; U.S.A.
The Item-Set Tree: A Data Structure for Data Mining
Rosa Meo; Italy
A New Approach For The Discovery of Frequent Itemsets
S.K. Gupta; India
K-means Clustering Algorithm for Categorical Attributes (Short paper)
15:30-16:00: Coffee break
SESSION 6: ASSOCIATION RULES
16:00 - 18:00
Yongqiao Xiao, Margaret H. Dunham; U.S.A.
Considering Main Memory in Mining Association Rules
Giuseppe Psaila; Italy
Discovery of Association Rule Meta-Patterns
Yuping Yang and Mukesh Singhal; U.S.A.
Fuzzy Functional Dependencies and Fuzzy Association Rules
Shiby Thomas, Sharma Chakravarthy; U.S.A.
Performance Evaluation and Optimization of Join Queries for Association Rule Mining
Wednesday, September 1, 1999
SESSION 7: INDEXING AND OBJECT SIMILARITIES
9:00 - 10:30
Christian Böhm, Hans-Peter Kriegel; Germany
Efficient Bulk Loading of Large High-Dimensional Indexes
Stefan Berchtold, Christian Böhm, Hans-Peter Kriegel, Urs Michel; Germany
Implementation of Multidimensional Index Structures for Knowledge Discovery in Relational Databases
Heikki Mannila; U.S.A., Pirjo Moen; Finland
Similarity of Event Types in Sequences
10:30-11:00: Coffee break
SESSION 8: GENERALISED ASSOCIATION RULES AND DATA & WEB MINING
11:00 - 12:30
Iko Pramudiono, Takahiko Shintani, Takayuki Tamura, Masaru Kitsuregawa; Japan
Mining Generalized Association Rule using Parallel SQL on Large Scale PC Cluster.
Jean-Francois Boulicaut, Mika Klemettinen, Heikki Mannila; Finland,
Modeling KDD Processes within the Inductive Database Framework
Sanjay Kumar Madria,; U.S.A., S. Bhowmick, Wee-Keong Ng, Ee-Peng Lim; Singapore
Research Issues in Web Data Mining
M. Covadonga Fernandez, Oscar Delgado, J. Ignacio Lopez, M. Angeles Luna, Juan F. Martinez, J.F. Borja Pardo, Jose M. Pena; Spain
DAMISYS: An Overview (Short paper)
12:30-14:00 Lunch
SESSION 9: TIME SERIES DATABASES
14:00-15:30
Roy Villafane, Kien A. Hua, Duc Tran, Basab Maulik, George Mezo; U.S.A.
Mining Interval Time Series
Silvia Massa, Massimo Paolucci, Pier Paolo Puliafito; Italy
A new modeling technique based on Markov chains to mine behavioral patterns in event based time series
Chang-Shing Perng, D. Stott Parker; U.S.A.
SQL/LPP+: a Cascading Query Language for Temporal Correlation Verification in Time Series Databases
Peter Chamoni, Steffen Stock; Germany
Temporal Structures in Data Warehousing (Short paper)
15:30-16:00: Coffee break
SESSION 10: DATA MINING APPLICATIONS AND DATA ANALYSIS
16:00-17:30
Thomas Wittmann, Johannes Ruhland; Germany
Target Group Selection in Retail Banking through Neuro-Fuzzy Data Mining and extensive pre- and postprocessing
F. Bonchi, F. Giannotti, G. Mainetto, D. Pedreschi; Italy
Using Data Mining Techniques in Fiscal Fraud Detection (Short paper)
Pedro Furtado and H. Madeira; Portugal
Analysis of Accuracy of Data Reduction Techniques
Vladimir Estivill-Castro and Ljiljana Brankovic: Australia
Data Swapping: Balancing Privacy against Precision in Mining for Logic Rules (Short paper)