Technical Program DEXA 2004

Monday, 30 August 2004


Session 1 A              Workflow I

11.30 - 13.30


Supporting Contract Execution through Recommended Workflows

Roger Tagg, Zoran Milosevic, Sachin Kulkarni, Simon Gibson; Australia


An Ontology-Driven Process Modelling Framework

Gianluigi Greco, Antonella Guzzo, Luigi Pontieri , Domenico Saccà; Italy


Ensuring Task Dependencies During Workflow Recovery

Indrakshi Ray, Tai Xin, Yajie Zhu; USA


Web Service Based Architecture for Workflow Management Systems

Xiaohui Zhao, Chengfei Liu, Yun Yang; Australia


Session 1 B               Active and Deductive DB Aspects

11.30 - 13.30


Feasibility Conditions and Preference Criteria in Querying and Repairing Inconsistent Databases

Sergio Greco, Cristina Sirangelo, Irina Trubitsyna, Ester Zumpano; Italy


An Active Functional Intensional Database

Paul Swoboda, John Plaice; Australia


Optimal Deployment of Triggers for Detecting Events

Manish Bhide, Ajay Gupta, Mukul Joshi, Mukesh Mohania; India


A New Approach for Checking Schema Validation Properties

Carles Farré, Ernest Teniente, Toni Urpí; Spain


13.30 - 15.00      Lunch


Session 2 A              Workflow II

15.00 - 16.30


Autonomic Group Protocol for Peer-to-Peer (P2P) Systems

Tomoya Enokido, Makoto Takizawa; Japan


On Evolution of XML Workflow Schemata

Fábio Zschornack, Nina Edelweiss; Brasil


A Framework for Selecting Workflow Tools in the Context of Composite Information Systems

Juan P. Carvallo, Xavier Franch, Carme Quer, Nuria Rodriguez; Spain


Session 2 B               Queries I (Multidimensional Indexing)

15.00 - 16.00


Evaluation Strategies for Bitmap Indices with Binning

Kurt Stockinger, Kesheng Wu, Arie Shoshani; USA


On the Automation of Similarity Information Maintenance in Flexible Query Answering Systems

Balazs Csanad Csaji , Josef Küng, Jürgen Palkoska, Roland Wagner; Austria


16.30 - 17.00      Coffee Break


Session 3 A              Applications

17.00 - 18.30


Partially ordered preferences applied to the site location problem in urban planning

Sylvain Lagrue, Rodolphe Devillers, Jean-Yves Besqueut; France


A Flexible Fuzzy Expert System for Fuzzy Duplicate Elimination in Data Cleaning

Hamid Haidarian Shahri, Ahmad Abdolahzadeh Barforush; Iran


DBSitter: An Intelligent Tool for Database Administration

Adriana Carneiro, Romulo Passos, Rosalie Belian, Thiago Costa, Patricia Tedesco, Ana Carolina Salgado; Brazil


Interacting with electronic institutions

John Debenham; Australia


Session 3 B               Queries II (Multidimensional Indexing)

17.00 - 18.30


Growing Node Policies of a Main Memory Index Structure for Moving Objects Databases

Kyounghwan An, Bonghee Hong; Korea


Optimal Subspace Dimensionality for k-NN Search on Clustered Datasets

Yue Li, Alexander Thomasian, Lijuan Zhang; USA


PCR-tree : An Enhanced Cache Conscious Multi-dimensional Index Structures

Young Soo Min, Chang Yong Yang, Jae Soo Yoo, Jeong Min Shim, Seok Il Song; Korea


Tuesday, 31 August 2004


Session 4 A              Knowledge Processing und Information Retrieval

11.30 - 13.30


Classification Decision Combination for Text Categorization: An Experimental Study

Yaxin Bi, David Bell, Hui Wang, Gongde Guo, Werner Dubitzky; UK


Information Extraction via Automatic Pattern Discovery in Identified Region

Liping Ma, John Shepherd; Australia


CRISOL: An approach for automatically populating a Semantic Web from Unstructured Text Collections

Roxana Danger, Rafael Berlanga, José Ruíz-Shulcloper; Spain, Cuba


Text Categorization by a Machine-Learning-based Term Selection

Javier Fernández, Elena Montañés, Irene Díaz, José Ranilla, Elías F. Combarro; Spain


Session 4 B               Queries III (XML)                                                                                                                      

11.30 - 13.30


Update conscious inverted indexes for XML queries in relational databases

Dong-Kweon Hong, Kweon-Yang Kim; Korea


A selective key-oriented XML Index for the Index Selection Problem in XDBMS

Beda Christoph Hammerschmidt, Martin Kempa, Volker Linnemann; Germany


SUCXENT: An Efficient Path-Based Approach to Store and Query XML Documents

Sandeep Prakash, Sourav S Bhowmick, Sanjay Madria; Singapore, USA


Querying Distributed Data in a Super-peer based Architecture

Zohra Bellahsène, Mark Roantree; France, UK


13.30 - 15.00      Lunch


Session 5 A              Digital Libraries and Information Retrieval I

15.00 - 16.30


Phrase Similarity through the Edit Distance

Manuel Vilares, Francisco J. Ribadas, Jesus Vilares; Spain


A Document Model Based on Relevance Modeling Techniques for Semi-Structured Information Warehouses

Juan Manuel Pérez, Rafael Berlanga, María José Aramburu; Spain


Retrieving Relevant Portions from Structured Digital Documents

Sujeet Pradhan, Katsumi Tanaka; Japan


Session 5 B               Query IV (OLAP)

15.00 - 16.30


Parallel Hierarchical Data Cube for Range Sum Queries and Dynamic Updates

Jianzhong Li, Hong Gao; China


A Bitmap Index for Multidimensional Data Cubes

Yoonsun Lim, Myung Kim; Korea


Analytical Synopses for Approximate Query Answering in OLAP Environments

Alfredo Cuzzocrea, Ugo Matrangolo; Italy


16.30 - 17.00      Coffee Break


Session 6 A              Digital Libraries and Information Retrieval II

17.00 - 19.00


Morphological and syntactic  processing for Text Retrieval

Jesús Vilares, Miguel A. Alonso, Manuel Vilares; Spain


Efficient Top-k Query Processing in P2P Network

Yingjie He, Yanfeng Shu, Shan Wang, Xiaoyong Du; China, Singapore


Improved Data Retrieval using Semantic Transformation

Barry G. T. Lowden, Jerome Robinson; UK


A Structure-Based Filtering Method for XML Management Systems

Olli Luoma; Finland


Session 6 B               Mobile Information Systems

17.00 - 18.30


Uncertainty Management for Network Constrained Moving Objects

Zhiming Ding, Ralf Hartmut Güting; Germany


Towards Context-Aware Data Management  for Ambient Intelligence

Ling Feng, Peter M.G. Apers, Willem Jonker; The Netherlands


TriM: Tri-Modal Data Communication in Mobile Ad-Hoc Networks

Leslie D. Fife, Le Gruenwald; USA


Wednesday, 1 September 2004


Session 7                  Knowledge Processing I

11.30 - 13.30


Efficient Rule Base Verification using Binary Decision Diagrams

Christophe Mues, Jan Vanthienen; Belgium, UK


How to model visual knowledge: a study of expertise in oil-reservoir evaluation

Mara Abel, Laura S. Mastella, Luís A. Lima Silva, John A. Campbell, Luis Fernando De Ros; Brazil, UK


A New Approach of Eliminating Redundant Association Rules

Mafruz Zaman Ashrafí, David Taniar, Kate Smith; Australia


An a Priori Approach for Automatic Integration of Heterogeneous and Autonomous Databases
Ladjel Bellatreche, Guy Pierra, Dung Nguyen Xuan, Dehainsala Hondjack and Yamine Ait Ameur; France


13.30 - 15.00      Lunch


Session 8                  Knowledge Processing II

15.00 - 16.30


PC-Filter: A Robust Filtering Technique for Duplicate Record Detection in Large Databases

Ji Zhang, Tok Wang Ling, Robert. M. Bruckner, Han Liu; Canada, Singapore, USA


On Efficient and Effective Association Rule Mining from XML Data

Ji Zhang, Tok Wang Ling, Robert M. Bruckner, A Min Tjoa, Han Liu; Canada, Singapore, USA, Austria


Support for Constructing Theories in Case Law Domains

Alison Chorley, Trevor Bench-Capon; UK


16.30 - 17.00      Coffee Break


Session 9                  Knowledge Processing III

17.00 - 19.00


Identifying Audience Preferences in Legal and Social Domains

Paul E. Dunne, Trevor Bench-Capon; UK


Characterizing Database User`s Access Patterns

Qingsong Yao, Aijun An; Canada


Using Case Based Retrieval Techniques for Handling Anomalous Situations in Advisory Dialogues

Marcello L’Abbate, Ingo Frommholz, Ulrich Thiel, Erich Neuhold; Germany


A probabilistic approach to classify incomplete objects using decision trees

Lamis Hawarah, Ana Simonet, Michel Simonet; France


Thursday, 2 September 2004


Session 10 A            XML I

11.30 - 13.30


A graph-based data model to represent transaction time in semistructured data

Carlo Combi, Barbara Oliboni, Elisa Quintarelli; Italy


Effective Clustering Schemes for XML Databases

William M. Shui, Damien K. Fisher, Franky Lam, Raymond K. Wong; Australia


Detecting Content Changes on Ordered XML Documents Using Relational Databases

Erwin Leonardi, Sourav S. Bhowmick, T. S. Dharma, Sanjay Madria; Singapore, USA


Timestamp-based Protocols for Synchronizing Access on XML Documents

Sven Helmer, Carl-Christian Kanne, Guido Moerkotte; Germany


Session 10 B             Distributed and Parallel Data Bases I

11.30 - 13.30


On Improving the Performance Dependability of Unstructured P2P Systems via Replication

Anirban Mondal, Yi Lifu, Masaru Kitsuregawa; Japan


Processing Ad-Hoc Joins on Mobile Devices

Eric Lo, Nikos Mamoulis, David W. Cheung, Wai Shing Ho, Panos Kalnis; Hong Kong, Singapore


Preserving Consistency of Dynamic Data in Peer-Based Caching Systems

Song Gao, Wee Siong Ng, Weining Qian; Singapore, China


Efficient Processing of Distributed Iceberg Semi-joins

Mohammed Kasim Imthiyaz , Dong Xiaoan, Panos Kalnis; Singapore


13.30 - 15.00      Lunch


Session 11 A            Advanced Database Techniques I

15.00 - 16.30


Definition of Derived Classes in ODMG Databases

Eladio Garví, José Samos, Manuel Torres; Spain


Applying Fuzzy Approach to Relaxing Cardinality Constraints

Harith T. Al-Jumaily, Dolores Cuadra, Paloma Martínez; Spain


In Support of Mesodata in Database Management Systems

Denise de Vries, Sally Rice, John F. Roddick; Australia


Session 11 B             Distributed and Parallel Data Bases II

15.00 - 16.30


Moderate Concurrency Control in Distributed Object Systems

Yousuke Sugiyama, Tomoya Enokido, Makoto Takizawa; Japan


Performance Evaluation of a Simple Update Model and a Basic Locking Mechanism for Broadcast Disks

Stephane Bressan, Guo Yuzhi; Singapore


Adaptive Double Routing Indices: Combining Effectiveness and Efficiency in P2P Systems

Stephane Bressan, Achmad Nizar Hidayanto, Chu Yee Liau, Zainal A. Hasibuan; Singapore, Indonesia


16.30 - 17.00      Coffee Break


Session 12 A            Advanced DB Techniques II

17.00 - 18.30


Efficient Algorithms for Multi-File Caching

Ekow J. Otoo, Doron Rotem, Sridhar Seshadri; USA


A System for Processing Continuous Queries over Infinite Data Streams

Ehsan Vossough; Australia


Outer Join Elimination in the Teradata RDBMS

Ahmad Ghazal, Alain Crolotte, Ramesh Bhashyam; USA


Formalising Software Quality Using a Hierarchy of Quality Models

Xavier Burgués Illa, Xavier Franch; Spain


Session 12 B             Bioinformatics

17.00 - 18.30


RgS-Miner: a Biological Data Warehousing, Analyzing and Mining System for Identifying Transcriptional Regulatory Sites in Human Genome

Yi-Ming Sun, Hsien-Da Huang, Jorng-Tzong Horng, Ann-Ping Tsou, Shir-Ly Huang; Taiwan


Effective Filtering for Structural Similarity Search in Protein 3D Structure Databases

Sung Hee Park, Keun Ho Ryu; R.O.Korea


Fast Similarity Search for Protein 3D Structure Databases using Spatial Topological Patterns

Sung Hee Park, Keun Ho Ryu; Korea


Ontology-Driven Workflow Management for Biosequence Processing Systems

Melissa Lemos, Marco Antonio Casanova, Luiz Fernando Bessa Seibel, José Antonio Fernandes de Macedo, Antonio Basílio de Miranda; Brazil


Friday, 3 September 2004



Session 13 A            XML II

11.30 - 13.30


Towards Integration of XML Document Access and Version Control

Somchai Chatvichienchai, Chutiporn Anutariya, Mizuho Iwiahara, Vilas Wuwongse, Yahiko Kambayashi; Japan, Thailand


Prefix Path Streaming: a New Clustering Method for XML Twig Pattern Matching

Ting Chen, Tok Wang Ling, Chee-Yong Chan; Singapore


A Self-adaptive Scope Allocation Scheme for Labeling Dynamic XML Documents

Yun Shen, Ling Feng, Tao Shen, Bing Wang; UK, Netherlands, China


F2/XML: Navigating through Linked XML Documents

Lina Al-Jadir, Fatmé El-Moukaddem, Khaled Diab; Lebanon


Session 13 B             Temporal and Spatial Data Bases I

11.30 - 13.30


Declustering of Trajectories for Indexing of Moving Objects Databases

Youngduk Seo, Bonghee Hong; Korea


Computing the Topological Relationship of Complex Regions

Markus Schneider; USA


A Framework for Representing Moving Objects

Ludger Becker, Henrik Blunck, Klaus Hinrichs, Jan Vahrenhold; Germany


Temporal Functional Dependencies with Multiple Granularities: A logic based approach

Carlo Combi, Rosalba Rossato; Italy


13.30 - 15.00      Lunch


Session 14 A            Web I

15.00 - 16.30


Device Cooperative Web Browsing and Retrieving Mechanism on Ubiquitous Networks

Yutaka Kidawara, Kouji Zettsu, Tomoyuki Uchiyama, Katsumi Tanaka; Japan


A Flexible Security System for Enterprise and e-Government Portals

Torsten Priebe, Björn Muschall, Wolfgang Dobmeier, Günther Pernul; Germany


Guiding Web Search by Third-party Viewpoints: Browsing Retrieval Results by Referential Contexts in Web

Koji Zettsu, Yutaka Kidawara, Katsumi Tanaka; Japan



Session 14 B             Temporal and Spatial Data Bases II

15.00 - 16.30


Algebra-to-SQL Query Translation for Spatio-Temporal Databases

Mohammed Minout, Esteban Zimányi; Belgium


Visualization process of Temporal Data

Chaouki Daassi, Laurence Nigay, Marie-Christine Fauvet; France


XPQL: A Pictorial Language for Querying Geographical Data

Fernando Ferri, Patrizia Grifoni, Maurizio Rafanelli; Italy


16.30 - 17.00      Coffee Break


Session 15 A            Web II

17.00 - 18.30


HW-STALKER: A Machine Learning-based Approach to Transform Hidden Web Data to XML

Vladimir Kovalev, Sourav S. Bhowmick, Sanjay Madria; Singapore, USA


Putting Enhanced Hypermedia Personalization into Practice via Web Mining

Eugenio Cesario, Francesco Folino, Riccardo Ortale; Italy


Extracting User Behavior by Web Communities Technology on Global Web Logs

Shingo Otsuka, Masashi Toyoda, Jun Hirait, Masaru Kitsuregawa; Japan