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» Metrics for Evaluating Database Selection Techniques
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82
Voted
HICSS
2002
IEEE
105views Biometrics» more  HICSS 2002»
15 years 3 months ago
Obtaining Language Models of Web Collections Using Query-Based Sampling Techniques
In the context of information retrieval, traditional collection selection algorithms have been widely studied. These algorithms utilize language models, a representation of the co...
Gary A. Monroe, James C. French, Allison L. Powell
88
Voted
VLDB
1991
ACM
165views Database» more  VLDB 1991»
15 years 1 months ago
Aggregation and Relevance in Deductive Databases
In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...
S. Sudarshan, Raghu Ramakrishnan
158
Voted
ICDE
2008
IEEE
116views Database» more  ICDE 2008»
15 years 11 months ago
Network-Aware Join Processing in Global-Scale Database Federations
Abstract-- We introduce join scheduling algorithms that employ a balanced network utilization metric to optimize the use of all network paths in a global-scale database federation....
Xiaodan Wang, Randal C. Burns, Andreas Terzis, Amo...
75
Voted
JNCA
2008
95views more  JNCA 2008»
14 years 10 months ago
Techniques to support Web Service selection and consumption with QoS characteristics
This work proposes a Web Service (WS) discovery model in which the functional and nonfunctional requirements are taken into account during service discovery. The proposed infrastr...
Vassiliki Diamadopoulou, Christos Makris, Yannis P...
74
Voted
DEXA
2007
Springer
115views Database» more  DEXA 2007»
15 years 4 months ago
Ontology Modularization for Knowledge Selection: Experiments and Evaluations
Problems with large monolithical ontologies in terms of reusability, scalability and maintenance have lead to an increasing interest in modularization techniques for ontologies. Cu...
Mathieu d'Aquin, Anne Schlicht, Heiner Stuckenschm...