274 search results - page 9 / 55 » Computational complexity of queries based on itemsets |
CONCUR
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. A prominent source of complexity in the verification of ad hoc network (AHN) protocols is the fact that the number of network topologies grows exponentially with the squ...
125
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GLOBE
2009
Springer
15 years 5 months ago
2009
Springer
Skyline queries help users make intelligent decisions over complex data, where different and often conflicting criteria are considered. A challenging problem is to support skylin...
113
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ICDT
2003
ACM
15 years 5 months ago
2003
ACM
All the languages for querying semistructured data and the web use as an integral part regular expressions. Based on practical observations, finding the paths that satisfy those r...
108
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EDBT
2006
ACM
15 years 4 months ago
2006
ACM
As data management applications grow more complex, they may need efficient distributed query processing, but also subscription management, data archival etc. To enact such applicat...
177
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ICDE
2004
IEEE
16 years 1 months ago
2004
IEEE
As information becomes available in increasing amounts to a wide spectrum of users, the need for a shift towards a more user-centered information access paradigm arises. We develo...