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DBPL
2007
Springer
158views Database» more  DBPL 2007»
15 years 11 months ago
Efficient Algorithms for the Tree Homeomorphism Problem
Tree pattern matching is a fundamental problem that has a wide range of applications in Web data management, XML processing, and selective data dissemination. In this paper we deve...
Michaela Götz, Christoph Koch, Wim Martens
ER
2007
Springer
127views Database» more  ER 2007»
15 years 11 months ago
A UML Profile for Modeling Data Warehouse Usage
Data Warehouse (DWH) systems represent a single source of information for analyzing the status, the development and the results of an organization. Today's DWH systems provide...
Veronika Stefanov, Beate List
DASFAA
2009
IEEE
156views Database» more  DASFAA 2009»
15 years 11 months ago
Knowledge Discovery over the Deep Web, Semantic Web and XML
Abstract. In this tutorial we provide an insight into Web Mining, i.e., discovering knowledge from the World Wide Web, especially with reference to the latest developments in Web t...
Aparna S. Varde, Fabian M. Suchanek, Richi Nayak, ...
ICDE
2007
IEEE
89views Database» more  ICDE 2007»
15 years 11 months ago
A Flexible Query Graph Based Model for the Efficient Execution of Continuous Queries
In this paper, we propose a simple and flexible execution model that (i) supports a wide spectrum of alternative optimization and execution strategies and their mixtures, (ii) pro...
Yijian Bai, Hetal Thakkar, Haixun Wang, Carlo Zani...
DEXA
2004
Springer
83views Database» more  DEXA 2004»
15 years 10 months ago
Efficient Rule Base Verification Using Binary Decision Diagrams
As their field of application has evolved and matured, the importance of verifying knowledge-based systems is now widely recognized. Nevertheless, some problems have remained. In t...
Christophe Mues, Jan Vanthienen