726 search results - page 22 / 146 » Capacity-Constrained Query Formulation |
107
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ISMIS
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. One of the virtues of XML is that it allows complex structures to be easily expressed. This allows XML to be used as an intermediate, neutral, and standard form for repre...
85
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SIAMCOMP
1998
15 years 1 months ago
1998
We first present an algorithm that uses membership and equivalence queries to exactly identify a discretized geometric concept defined by the union of m axis-parallel boxes in d-...
118
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TKDE
2011
14 years 9 months ago
2011
— In location-based, mobile continual query (CQ) systems, two key measures of quality of service (QoS) are: freshness and accuracy. To achieve freshness, the CQ server must perfo...
138
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SIGMOD
2012
ACM
13 years 4 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
120
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ICML
2008
IEEE
16 years 3 months ago
2008
IEEE
In the absence of explicit queries, an alternative is to try to infer users' interests from implicit feedback signals, such as clickstreams or eye tracking. The interests, fo...