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WWW
2005
ACM
14 years 10 months ago
A framework for determining necessary query set sizes to evaluate web search effectiveness
We describe a framework of bootstrapped hypothesis testing for estimating the confidence in one web search engine outperforming another over any randomly sampled query set of a gi...
Eric C. Jensen, Steven M. Beitzel, Ophir Frieder, ...
ICDE
2009
IEEE
152views Database» more  ICDE 2009»
14 years 11 months ago
Tree Indexing on Flash Disks
Abstract-- Large flash disks have become an attractive alternative to magnetic hard disks, due to their high random read performance, low energy consumption and other features. How...
Yinan Li, Bingsheng He, Qiong Luo, Ke Yi
CP
2000
Springer
14 years 2 months ago
Boosting Search with Variable Elimination
Abstract. Variable elimination is the basic step of Adaptive Consistency 4 . It transforms the problem into an equivalent one, having one less variable. Unfortunately, there are ma...
Javier Larrosa
GECCO
2003
Springer
14 years 3 months ago
Enhancing the Performance of GP Using an Ancestry-Based Mate Selection Scheme
The performance of genetic programming relies mostly on population-contained variation. If the population diversity is low then there will be a greater chance of the algorithm bein...
Rodney Fry, Andrew M. Tyrrell
CIKM
2009
Springer
14 years 4 months ago
Feature selection for ranking using boosted trees
Modern search engines have to be fast to satisfy users, so there are hard back-end latency requirements. The set of features useful for search ranking functions, though, continues...
Feng Pan, Tim Converse, David Ahn, Franco Salvetti...