27756 search results - page 650 / 5552 » Process Query Systems |
171
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VLDB
2004
ACM
16 years 25 days ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
205
Voted
IPSN
2009
Springer
16 years 2 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
237
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ICIP
2007
IEEE
16 years 9 months ago
2007
IEEE
We present a novel expert-model of Query-Driven Locally Adaptive (QDLA) Fisher faces for robust face recognition. For each query face, the proposed method first fits local Fisher ...
203
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IFIP
1994
Springer
15 years 11 months ago
1994
Springer
In recent years, systems for processing environmental information have been evolving from research and development systems to practical applications. Today, many of these systems ...
304
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SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
Existing works in XML keyword search have addressed the problem of finding matching results of a query. However, user input queries always contain irrelevant or mismatched terms, ...