Sciweavers

1461 search results - page 10 / 293
» The Cost of Cache-Oblivious Searching
Sort
View
ECIR
2011
Springer
14 years 29 days ago
SkipBlock: Self-indexing for Block-Based Inverted List
In large web search engines the performance of Information Retrieval systems is a key issue. Block-based compression methods are often used to improve the search performance, but c...
Stéphane Campinas, Renaud Delbru, Giovanni ...
KIVS
1999
Springer
15 years 1 months ago
Strategies for Minimizing the Average Cost of Paging on the Air Interface
: Location Management of mobile users in a cellular network covers tracking and paging (searching) functionality. In this paper a sequential search strategy is proposed which reduc...
Dogan Kesdogan, Andrei Trofimov, Dirk Trossen
JAIR
2010
167views more  JAIR 2010»
14 years 8 months ago
The LAMA Planner: Guiding Cost-Based Anytime Planning with Landmarks
LAMA is a classical planning system based on heuristic forward search. Its core feature is the use of a pseudo-heuristic derived from landmarks, propositional formulas that must b...
Silvia Richter, Matthias Westphal
EDBT
2012
ACM
216views Database» more  EDBT 2012»
12 years 12 months ago
Effectively indexing the multi-dimensional uncertain objects for range searching
The range searching problem is fundamental in a wide spectrum of applications such as radio frequency identification (RFID) networks, location based services (LBS), and global po...
Ying Zhang, Wenjie Zhang, Qianlu Lin, Xuemin Lin
AAAI
2006
14 years 11 months ago
Cost-Optimal External Planning
This paper considers strategies for external memory based optimal planning. An external breadth-first search exploration algorithm is devised that is guaranteed to find the costop...
Stefan Edelkamp, Shahid Jabbar