1888 search results - page 47 / 378 » Algorithms for Querying by Spatial Structure |
265
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
138
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PODS
1999
ACM
15 years 8 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
127
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ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
—This paper presents IQP - a novel approach to bridge the gap between usability of keyword search and expressiveness of database queries. IQP enables a user to start with an arbi...
125
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DBPL
2007
Springer
15 years 10 months ago
2007
Springer
BPQL is a novel query language for querying business process specifications, introduced recently in [5, 6]. It is based on an intuitive business processes as rewriting systems, an...
136
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P2P
2005
IEEE
15 years 10 months ago
2005
IEEE
Among the open problems in P2P systems, support for non-trivial search predicates, standardized query languages, distributed query processing, query load balancing, and quality of...