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294
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SBP
2011
Springer
14 years 11 months ago
2011
Springer
Public health-related topics are difficult to identify in large conversational datasets like Twitter. This study examines how to model and discover public health topics and themes ...
136
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TCS
2011
14 years 11 months ago
2011
We give a high precision polynomial-time approximation scheme for the supremum of any honest n-variate (n + 2)-nomial with a constant term, allowing real exponents as well as real...
161
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TCSV
2011
14 years 11 months ago
2011
In this paper, we explore the impact of frame rate and quantization on perceptual quality of a video. We propose to use the product of a spatial quality factor that assesses the q...
153
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CVPR
2011
IEEE
14 years 8 months ago
2011
IEEE
We propose an agent-based behavioral model of pedestrians to improve tracking performance in realistic scenarios. In this model, we view pedestrians as decision-making agents who ...
170
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Speaker recognition remains a challenging task under noisy conditions. Inspired by auditory perception, computational auditory scene analysis (CASA) typically segregates speech by...