221 search results - page 30 / 45 » Random Indexing K-tree |
ICDT
2005
ACM
14 years 3 months ago
2005
ACM
We present a formal analysis of the database layout problem, i.e., the problem of determining how database objects such as tables and indexes are assigned to disk drives. Optimizin...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
Often scientists seek to search for articles on the Web related to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets ar...
SIGIR
2005
ACM
14 years 3 months ago
2005
ACM
Search engines represent a key component of Web economy these days. Despite that, there is not much technical literature available on their design, fine tuning, and internal oper...
ANTS
2000
Springer
14 years 2 months ago
2000
Springer
Abstract. Essentially all subexponential time algorithms for the discrete logarithm problem over nite elds are based on the index calculus idea. In proposing cryptosystems based on...
ATAL
2008
Springer
13 years 11 months ago
2008
Springer
Many multiagent domains where cooperation among agents is crucial to achieving a common goal can be modeled as coalitional games. However, in many of these domains, agents are une...