Database and Expert Systems Applications

1. Front Matter

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2. Web, Semantics and Ontologies

   1. Vi-DIFF: Understanding Web Pages Changes

      • Zeynep Pehlivan, Myriam Ben-Saad, Stéphane Gançarski

      Pages 1-15

   2. Automatic Fuzzy Semantic Web Ontology Learning from Fuzzy Object-Oriented Database Model

      • Fu Zhang, Z. M. Ma, Gaofeng Fan, Xing Wang

      Pages 16-30

   3. Combining Fuzzy Logic and Semantic Web to Enable Situation-Awareness in Service Recommendation

      • Alessandro Ciaramella, Mario G. C. A. Cimino, Francesco Marcelloni, Umberto Straccia

      Pages 31-45

3. Information Integration and Process Modelling

   1. Source Selection in Large Scale Data Contexts: An Optimization Approach

      • Alexandra Pomares, Claudia Roncancio, Van-Dat Cung, José Abásolo, María-del-Pilar Villamil

      Pages 46-61

   2. Semi-automatic Discovery of Web Services Driven by User Requirements

      • María Pérez, Ismael Sanz, Rafael Berlanga, María José Aramburu

      Pages 62-75

   3. An Open Platform for Business Process Modeling and Verification

      • Antonio De Nicola, Michele Missikoff, Maurizio Proietti, Fabrizio Smith

      Pages 76-90

4. Streams and Multimedia Databases

   1. Discovering Highly Informative Feature Sets from Data Streams

      • Chongsheng Zhang, Florent Masseglia

      Pages 91-104

   2. Continuous Probabilistic Skyline Queries over Uncertain Data Streams

      • Hui Zhu Su, En Tzu Wang, Arbee L. P. Chen

      Pages 105-121

   3. DBOD-DS: Distance Based Outlier Detection for Data Streams

      • Md. Shiblee Sadik, Le Gruenwald

      Pages 122-136

   4. Effective Bitmap Indexing for Non-metric Similarities

      • Claus A. Jensen, Ester M. Mungure, Torben Bach Pedersen, Kenneth Sørensen, François Deliège

      Pages 137-151

5. Data Management Algorithms and Performance

   1. Efficient Incremental Near Duplicate Detection Based on Locality Sensitive Hashing

      • Marco Fisichella, Fan Deng, Wolfgang Nejdl

      Pages 152-166

   2. Efficient Fuzzy Top-k Query Processing over Uncertain Objects

      • Chuanfei Xu, Yanqiu Wang, Shukuan Lin, Yu Gu, Jianzhong Qiao

      Pages 167-182

   3. Performance and Power Evaluation of Flash-Aware Buffer Algorithms

      • Yi Ou, Theo Härder, Daniel Schall

      Pages 183-197

   4. Towards Efficient Concurrent Scans on Flash Disks

      • Chang Xu, Lidan Shou, Gang Chen, Wei Hu, Tianlei Hu, Ke Chen

      Pages 198-212

6. Decision Support Systems and Performance (Short Papers)

   1. Enhanced Foundry Production Control

      • Javier Nieves, Igor Santos, Yoseba K. Penya, Felix Brezo, Pablo G. Bringas

      Pages 213-220

   2. The Profile Distance Method: Towards More Intuitive Multiple Criteria Decision Making in Information Systems

      • Edward Bernroider, Nikolaus Obwegeser, Volker Stix

      Pages 221-230

   3. Hybrid In-Memory and On-Disk Tables for Speeding-Up Table Accesses

      • Joan Guisado-Gámez, Antoni Wolski, Calisto Zuzarte, Josep-Lluís Larriba-Pey, Victor Muntés-Mulero

      Pages 231-240

   4. Low Power Management of OLTP Applications Considering Disk Drive Power Saving Function

      • Norifumi Nishikawa, Miyuki Nakano, Masaru Kitsuregawa

      Pages 241-250

7. Data Streams (Short Papers)

   1. A Disk-Based, Adaptive Approach to Memory-Limited Computation of Windowed Stream Joins

      • Abhirup Chakraborty, Ajit Singh

      Pages 251-260

st We welcome you to the proceedings of the 21 International Conference on Database and Expert Systems Applications held in Bilbao. With information and database s- tems being a central topic of computer science, it was to be expected that the integ- tion of knowledge, information and data is today contributing to the again rapidly increasing attractiveness of this field for researchers and practitioners. Since its foundation in 1990, DEXA has been an annual international conference, located in Europe, which showcases state-of-the-art research activities in these areas. DEXA 2010 continued this tradition and provided a forum for presenting and discu- ing research results in the area of database and intelligent systems and advanced - search topics, applications and practically relevant issues related to these areas. It offered attendees the opportunity to extensively discuss requirements, problems, and solutions in the field in the pleasant atmosphere of the city of Bilbao, which is known for its driving industriousness, its top cultural venues and its rich and inspiring he- tage and lifestyle. The University of Deusto with its great educational and research traditions, and the hospitality which the university and the city are so famous for, set the stage for this year’s DEXA conference. This volume contains the papers selected for presentation at the DEXA conference.

• Ontologie
• decision support system
• expert system
• modeling
• multimedia
• optimization
• semantic web

• DeustoTech Computing, University of Deusto, Bilbao, Spain

  Pablo García Bringas

• Institut de Recherche en Informatique de Toulouse (IRIT), Paul Sabatier University, Toulouse Cedex, France

  Abdelkader Hameurlain

• Faculty of Computer Science, Department of Distributed Systems and Multimedia Systems, University of Vienna, Vienna, Austria

  Gerald Quirchmayr

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