1038 search results - page 32 / 208 » Space-Bounded Query Approximation |
134
Voted
SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...
111
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HUC
2009
Springer
15 years 4 months ago
2009
Springer
To usefully query a location-based service, a mobile device must typically present its own location in its query to the server. This may not be acceptable to clients that wish to ...
175
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Graphs have become popular for modeling structured data. As a result, graph queries are becoming common and graph indexing has come to play an essential role in query processing. ...
196
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GIS
2005
ACM
16 years 22 days ago
2005
ACM
Group nearest neighbor (GNN) queries are a relatively new type of operations in spatial database applications. Different from a traditional kNN query which specifies a single quer...
COMPGEOM
2009
ACM
15 years 6 months ago
2009
ACM
We present cache-oblivious solutions to two important variants of range searching: range reporting and approximate range counting. Our main contribution is a general approach for ...