2981 search results - page 90 / 597 » Word Sense and Subjectivity |
288
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COMPGEOM
2011
ACM
14 years 9 months ago
2011
ACM
We propose a framework for compressive sensing of images with local geometric features. Specifically, let x ∈ RN be an N-pixel image, where each pixel p has value xp. The image...
176
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INFOCOM
2012
IEEE
13 years 8 months ago
2012
IEEE
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
169
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IPSN
2009
Springer
16 years 25 days ago
2009
Springer
As sensor networks mature, there will be an increasing need for re-usable, dynamically taskable software systems that support multiple concurrent applications. In this paper, we c...
162
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HUC
2007
Springer
16 years 6 days ago
2007
Springer
We study activity recognition using 104 hours of annotated data collected from a person living in an instrumented home. The home contained over 900 sensor inputs, including wired r...
143
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CSCW
2004
ACM
15 years 11 months ago
2004
ACM
As communications systems increasingly gather and propagate information about people’s reachability or “presence”, users need better tools to minimize undesired interruption...