2092 search results - page 183 / 419 » Dynamically Distributed Query Evaluation |
129
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IOR
2010
15 years 19 days ago
2010
The paper considers a stylized model of a dynamic assortment optimization problem, where given a limited capacity constraint, we must decide the assortment of products to offer to...
227
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ICDE
2005
IEEE
16 years 4 months ago
2005
IEEE
Given a region qR and a future timestamp qT, a "range aggregate" query estimates the number of objects expected to appear in qR at time qT. Currently the only methods fo...
109
Voted
WWW
2005
ACM
16 years 4 months ago
2005
ACM
There have been recent interests in studying the "goal" behind a user's Web query, so that this goal can be used to improve the quality of a search engine's re...
156
Voted
VLDB
2010
ACM
15 years 1 months ago
2010
ACM
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...
113
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SIGIR
2006
ACM
15 years 9 months ago
2006
ACM
Large-scale web and text retrieval systems deal with amounts of data that greatly exceed the capacity of any single machine. To handle the necessary data volumes and query through...