856 search results - page 137 / 172 » An Adaptive Steganographic Method Using Additive Noise |
140
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IROS
2008
IEEE
16 years 17 hour ago
2008
IEEE
— A hormone-inspired task scheduling method is described which assigns tasks to a group of robots, taking into account the robots’ performances. This method draws on previous w...
154
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SIGIR
2009
ACM
16 years 3 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
140
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JCM
2007
15 years 5 months ago
2007
—To establish the interference canceller, generating replicas of unwanted carriers is a key. This paper addresses the design and performances of two types of signal canceller tha...
178
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SIGIR
2006
ACM
15 years 11 months ago
2006
ACM
Classical query expansion techniques such as the local context analysis (LCA) make use of term co-occurrence statistics to incorporate additional contextual terms for enhancing pa...
155
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ICIAP
2009
ACM
16 years 6 months ago
2009
ACM
Abstract. We exploit the recurrence of structures at different locations, orientations and scales in an image to perform denoising. While previous methods based on "nonlocal f...