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DEXAW
2000
IEEE
149views Database» more  DEXAW 2000»
15 years 10 months ago
A Flexible Mobile-Agent Framework for Accessing Information Systems in Disconnected Computing Environments
Over the last few years, the importance of mobile computing as been steadily increasing. While it is important to provide support for accessing databases in disconnected computing...
Paulo Marques, Luís Moura Silva, Joã...
ALENEX
2001
103views Algorithms» more  ALENEX 2001»
15 years 8 months ago
Travel Planning with Self-Made Maps
Speed-up techniques that exploit given node coordinates have proven useful for shortest-path computations in transportation networks and geographic information systems. To facilita...
Ulrik Brandes, Frank Schulz, Dorothea Wagner, Thom...
ISMIS
2000
Springer
15 years 10 months ago
Extended Query Answering Using Integrity Rules
Abstract. The conventional use of databases is commonly restricted to the retrieval of factual data in the form of tuples or records. However most databases also contain metadata i...
Barry G. T. Lowden, Jerome Robinson
ICDM
2008
IEEE
117views Data Mining» more  ICDM 2008»
16 years 1 months ago
Semantic Full-Text Search with ESTER: Scalable, Easy, Fast
We present a demo of ESTER, a search engine that combines the ease of use, speed and scalability of full-text search with the powerful semantic capabilities of ontologies. ESTER s...
Holger Bast, Fabian M. Suchanek, Ingmar Weber
WWW
2004
ACM
16 years 7 months ago
An agent system reasoning about the web and the user
The paper describes some innovations related to the ongoing work on the GSA prototype, an integrated information retrieval agent. In order to improve the original system effective...
Giovambattista Ianni, Francesco Ricca, Francesco C...