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DEXA
2001
Springer
92views Database» more  DEXA 2001»
14 years 3 months ago
Knowledge Base Maintenance through Knowledge Representation
The problem of maintaining a knowledge base is substantially concerned with keeping track of rules that share common wisdom. A knowledge representation is described in which a coll...
John K. Debenham
DEXA
2001
Springer
112views Database» more  DEXA 2001»
14 years 3 months ago
An Information-Driven Framework for Image Mining
Image mining systems that can automatically extract semantically meaningful information (knowledge) from image data are increasingly in demand. The fundamental challenge in image m...
Ji Zhang, Wynne Hsu, Mong-Li Lee
DEXA
2001
Springer
91views Database» more  DEXA 2001»
14 years 3 months ago
Towards the Development of Heuristics for Automatic Query Expansion
Abstract. In this paper we study the performance of linguisticallymotivated conflation techniques for Information Retrieval in Spanish. In particular, we have studied the applicat...
Jesús Vilares, Manuel Vilares Ferro, Miguel...
DEXA
2001
Springer
106views Database» more  DEXA 2001»
14 years 3 months ago
Efficient View Maintenance Using Version Numbers
Eng Koon Sze, Tok Wang Ling
DEXA
2001
Springer
79views Database» more  DEXA 2001»
14 years 3 months ago
A Statistical Approach to the Discovery of Ephemeral Associations among News Topics
Manuel Montes-y-Gómez, Alexander F. Gelbukh...
DEXA
2001
Springer
101views Database» more  DEXA 2001»
14 years 3 months ago
A Popularity-Driven Caching Scheme for Meta-search Engines: An Empirical Study
Caching issues in meta-search engines are considered. We propose a popularity-driven cache algorithm that utilizes both popularities and reference counters of queries to determine ...
Sang Ho Lee, Jin Seon Hong, Larry Kerschberg
DEXA
2001
Springer
75views Database» more  DEXA 2001»
14 years 3 months ago
A Spatial Hypermedia Framework for Position-Aware Information Delivery Systems
Haruhiko Hiramatsu, Kazutoshi Sumiya, Kuniaki Ueha...
DEXA
2001
Springer
99views Database» more  DEXA 2001»
14 years 3 months ago
Incorporating Dimensions in XML and DTD
In this paper we investigate various aspects of representing multidimensional information in the frame of the WWW. Multidimensional XML (MXML) is an extension of XML suitable for r...
Manolis Gergatsoulis, Yannis Stavrakas, Dimitris K...
DEXA
2001
Springer
116views Database» more  DEXA 2001»
14 years 3 months ago
Keys with Upward Wildcards for XML
Wenfei Fan, Peter Schwenzer, Kun Wu