1923 search results - page 109 / 385 » Ranking in Spatial Databases |
111
Voted
SSDBM
2010
IEEE
15 years 7 months ago
2010
IEEE
We present a technique for organizing data in spatial databases with non-convex domains based on an automatic characterization using the medial-axis transform (MAT). We define a t...
156
Voted
PUK
2003
15 years 4 months ago
2003
This paper exploits the spatial representation of state space problem graphs to preprocess and enhance heuristic search engines. It combines classical AI exploration with computati...
154
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GIS
2008
ACM
15 years 3 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...
134
Voted
ICTAI
1999
IEEE
15 years 7 months ago
1999
IEEE
Color histogram is an important technique for color image database indexing and retrieving. In this paper, traditional color histogram is modified to capture spatial layout informa...
192
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
In the rank join problem we are given a relational join R1 1 R2 and a function that assigns numeric scores to the join tuples, and the goal is to return the tuples with the highes...