1388 search results - page 220 / 278 » Querying Linguistic Trees |
120
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ACSAC
2007
IEEE
15 years 6 months ago
2007
IEEE
With the recent rapid increase in interactive web applications that employ back-end database services, an SQL injection attack has become one of the most serious security threats....
DOCENG
2006
ACM
15 years 6 months ago
2006
ACM
Multistructured documents are documents whose structure is composed of a set of concurrent hierarchical structures. In this paper, we propose a new model of multistructured docume...
104
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3DIM
2005
IEEE
15 years 6 months ago
2005
IEEE
The computational cost of a collision detection (CD) algorithm on polygonal surfaces depends highly on the complexity of the models. A novel “locally refined” approach is intr...
142
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SEMWEB
2009
Springer
15 years 5 months ago
2009
Springer
Abstract—For many tasks, such as the integration of knowledge bases in the semantic web, one must not only handle the knowledge itself, but also characterizations of this knowled...
104
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SIGMOD
1999
ACM
15 years 4 months ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...