1224 search results - page 142 / 245 » Concept Search |
128
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SIGIR
2012
ACM
13 years 3 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
133
Voted
ECAI
2010
Springer
15 years 1 months ago
2010
Springer
Motion planning in dynamic environments consists of the generation of a collision-free trajectory from an initial to a goal state. When the environment contains uncertainty, preven...
205
Voted
GIS
2007
ACM
16 years 1 months ago
2007
ACM
In this paper, we present an original network graph embedding to speed-up distance-range and k-nearest neighbor queries in (weighted) graphs. Our approach implements the paradigm ...
90
Voted
INEX
2004
Springer
15 years 6 months ago
2004
Springer
Queries over XML documents challenge search engines to return the most relevant XML components that satisfy the query concepts. In a previous work[6] we described an algorithm to ...
83
Voted
COOPIS
2004
IEEE
15 years 4 months ago
2004
IEEE
The integration of event information from diverse event notification sources is, as with meta-searching over heterogeneous search engines, a challenging task. Due to the complexity...