3972 search results - page 458 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
184
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
High dimensional directional data is becoming increasingly important in contemporary applications such as analysis of text and gene-expression data. A natural model for multivaria...
187
Voted
ECIR
2009
Springer
16 years 4 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
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...
186
Voted
ACCV
2009
Springer
16 years 2 months ago
2009
Springer
Abstract. This paper presents a new algorithm for low-level multiscale segmentation of images. The algorithm is designed to detect image regions regardless of their shapes, sizes, ...
208
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CEEMAS
2007
Springer
16 years 1 months ago
2007
Springer
We present a multi-agent system designed to detect malicious traffic in high-speed networks. In order to match the performance requirements related to the traffic volume, the net...