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WEBI
2005
Springer
14 years 4 months ago
A User-Centered Approach for Evaluating Query Expansion Methods
Search engines are powerful tools to find information on the Web. However, they commonly return a lot of irrelevant documents when the users’ queries are not specific enough. To...
Jean-Yves Delort
GECCO
2003
Springer
124views Optimization» more  GECCO 2003»
14 years 4 months ago
Using an Immune System Model to Explore Mate Selection in Genetic Algorithms
Abstract. When Genetic Algorithms (GAs) are employed in multimodal function optimization, engineering and machine learning, identifying multiple peaks and maintaining subpopulation...
Chien-Feng Huang
COOPIS
2002
IEEE
14 years 4 months ago
Finding Trading Partners to Establish Ad-hoc Business Processes
Enabling technology for realizing ad-hoc business processes currently is becoming more and more popular, like for example web services. Ad-hoc business processes are semantically c...
Andreas Wombacher, Bendick Mahleko
FASE
2009
Springer
14 years 3 months ago
Algorithms for Automatically Computing the Causal Paths of Failures
We have proposed an automated debugging technique that explains a failure by computing its causal path leading from the root cause to the failure. Given a failing execution, the te...
William N. Sumner, Xiangyu Zhang
SPIRE
2001
Springer
14 years 3 months ago
Compaction Techniques for Nextword Indexes
Most queries to text search engines are ranked or Boolean. Phrase querying is a powerful technique for refining searches, but is expensive to implement on conventional indexes. I...
Dirk Bahle, Hugh E. Williams, Justin Zobel