8259 search results - page 1291 / 1652 » Self-Tuning Database Systems |
189
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ISCIS
2009
Springer
16 years 1 months ago
2009
Springer
— In this paper, we present a novel relevance feedback method for Content-Based Image Retrieval systems based on dynamic feature weights. The proposed method utilizes intracluste...
222
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SG
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Utilizing context information—e.g. location, user aspects, or hardware capabilities—enables the presented generic framework to automatically control the selection and...
172
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DOLAP
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
196
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AVSS
2008
IEEE
16 years 1 months ago
2008
IEEE
Visual surveillance in outdoor environments requires the monitoring of both objects and events. The analysis is generally driven by the target application which, in turn, determin...
190
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COMPSAC
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we describe a framework for the computeraided evolution of the designs of object-oriented software systems. Evolution mechanisms are software structures that prepar...