Sciweavers

10792 search results - page 174 / 2159
» An Evaluation of Non-Equijoin Algorithms
Sort
View
GECCO
2006
Springer
143views Optimization» more  GECCO 2006»
15 years 10 months ago
DECA: dimension extracting coevolutionary algorithm
Coevolution has often been based on averaged outcomes, resulting in unstable evaluation. Several theoretical approaches have used archives to provide stable evaluation. However, t...
Edwin D. de Jong, Anthony Bucci
SEBD
1996
94views Database» more  SEBD 1996»
15 years 7 months ago
Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
Weimin Chen, Karl Aberer
ICML
2008
IEEE
16 years 7 months ago
Modified MMI/MPE: a direct evaluation of the margin in speech recognition
In this paper we show how common speech recognition training criteria such as the Minimum Phone Error criterion or the Maximum Mutual Information criterion can be extended to inco...
Georg Heigold, Hermann Ney, Ralf Schlüter, Th...
WWW
2008
ACM
16 years 7 months ago
Efficient evaluation of generalized path pattern queries on XML data
Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path-patt...
Xiaoying Wu, Stefanos Souldatos, Dimitri Theodorat...
GIR
2006
ACM
16 years 16 days ago
A Location Data Annotation System for Personal Photograph Collections: Evaluation of a Searching and Browsing Tool
Abstract Categories and Subject Descriptors: H.3.3 Information Search and Retrieval: Clustering and Search Process. General Terms: Algorithms, Design, Human Factors. Keywords. Epis...
Chufeng Chen, Michael P. Oakes, John Tait