861 search results - page 57 / 173 » Information landscapes and the analysis of search algorithms |
181
Voted
GIS
2005
ACM
15 years 12 months ago
2005
ACM
Nearest neighbor (NN) searches represent an important class of queries in geographic information systems (GIS). Most nearest neighbor algorithms rely on static distance informatio...
CIKM
2010
Springer
14 years 8 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...
118
Voted
GECCO
2009
Springer
15 years 5 months ago
2009
Springer
We revisit the roots of Genetic Programming (i.e. Natural Evolution), and conclude that the mechanisms of the process of evolution (i.e. selection, inheritance and variation) are ...
WWW
2007
ACM
15 years 11 months ago
2007
ACM
We address the problem of measuring global quality metrics of search engines, like corpus size, index freshness, and density of duplicates in the corpus. The recently proposed est...
65
Voted
CIKM
2009
Springer
15 years 5 months ago
2009
Springer
AS-Index is a new index structure for exact string search in disk resident databases. It uses hashing, unlike known alternate structures, tree or trie based, and indexes every n-g...