5145 search results - page 217 / 1029 » Active Information Acquisition |
204
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ICNP
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--Recent technological advances have motivated largescale deployment of RFID systems. RFID readers are often static and carefully deployed in a planned manner. However, the...
144
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The maximum a posteriori (MAP) criterion is broadly used in the statistical model-based voice activity detection (VAD) approaches. In the conventional MAP criterion, however, the ...
145
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CSCW
2002
ACM
15 years 6 months ago
2002
ACM
Most cooperative work takes place in information-rich environments. However, studies of "information work" tend to focus on the decontextualized access and retrieval pro...
184
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Owing to the non-zero probability of the missed detection and false alarm of active primary transmission, a certain degree of performance degradation of the primary user (PU) from...
192
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present an approach for unsupervised segmentation of natural and textural images based on active contour, differential geometry and information theoretical concept. More precis...