261 search results - page 19 / 53 » An Optimization Technique for Answering Regular Path Queries |
184
Voted
ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...
109
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AAAI
2007
15 years 2 months ago
2007
In many sensing applications we must continuously gather information to provide a good estimate of the state of the environment at every point in time. A robot may tour an environ...
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
Since graphics cards have become programmable the recent years, numerous computationally intensive algorithms have been implemented on the now called General Purpose Graphics Proc...
118
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VLDB
2005
ACM
15 years 5 months ago
2005
ACM
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
ICDE
2011
IEEE
14 years 3 months ago
2011
IEEE
—In this paper, we address the problem of answering continuous route planning queries over a road network, in the presence of updates to the delay (cost) estimates of links. A si...