5221 search results - page 245 / 1045 » An On-line Problem Database |
164
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VLDB
1994
ACM
15 years 10 months ago
1994
ACM
This paper initially presents a brief but fairly exhaustive survey of solutions to the concurrency control problem for B-trees. We then propose a new solution, which is characteri...
214
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DEXAW
2007
IEEE
15 years 10 months ago
2007
IEEE
Peers and data objects in the Hybrid Overlay Network (HON) are organized in a ndimensional feature space. As the dimensionality increases, peers and data objects become sparse and ...
172
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DEXAW
2004
IEEE
15 years 10 months ago
2004
IEEE
Nowadays, there exists a great interest in wireless and mobile devices. However, the development of graphical user interfaces (GUIs) for applications in these environments must co...
163
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FQAS
2006
Springer
15 years 10 months ago
2006
Springer
We consider the problem of optimizing processing of batches of frequent itemset queries. The problem is a particular case of multiple-query optimization, where the goal is to minim...
148
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FQAS
2006
Springer
15 years 10 months ago
2006
Springer
Preference-based search is the problem of finding an item that matches best with a user's preferences. User studies show that example-based tools for preference-based search c...