1542 search results - page 146 / 309 » Redundancy in Spatial Databases |
136
Voted
ICDE
2007
IEEE
15 years 8 months ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
202
Voted
ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
In this paper, we study a new type of spatial query, Nearest Surrounder (NS), which searches the nearest surrounding spatial objects around a query point. NS query can be more use...
195
Voted
GIS
2008
ACM
16 years 3 months ago
2008
ACM
Efficient means of determining factors controlling spatial distribution of an environmental class variable are of significant interest in Earth science. In this paper, we present ...
119
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EDBT
2008
ACM
16 years 2 months ago
2008
ACM
We introduce a novel spatial join operator, the ring-constrained join (RCJ). Given two sets P and Q of spatial points, the result of RCJ consists of pairs p, q (where p P, q Q) ...
106
Voted
DNIS
2007
Springer
15 years 4 months ago
2007
Springer
Geospatial data-sets are becoming commonplace in many application domains, especially in the area of decision-making. Current state-of-the-art in geospatial systems either lack the...