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WH
2010
170views Healthcare» more  WH 2010»
14 years 11 months ago
Towards power optimized kalman filter for gait assessment using wearable sensors
Systems with wearable and wireless motion sensors have been receiving significant attention in the past few years specifically for the applications of human movement monitoring. O...
Prem Santosh Udaya Shankar, Nikhil Raveendranathan...
WH
2010
142views Healthcare» more  WH 2010»
14 years 11 months ago
Social sensing: obesity, unhealthy eating and exercise in face-to-face networks
What is the role of face-to-face interactions in the diffusion of health-related behaviors- diet choices, exercise habits, and long-term weight changes? We use co-location and com...
Anmol Madan, Sai T. Moturu, David Lazer, Alex Pent...
CORR
2011
Springer
202views Education» more  CORR 2011»
14 years 11 months ago
Noisy matrix decomposition via convex relaxation: Optimal rates in high dimensions
We analyze a class of estimators based on a convex relaxation for solving highdimensional matrix decomposition problems. The observations are the noisy realizations of the sum of ...
Alekh Agarwal, Sahand Negahban, Martin J. Wainwrig...
CSCW
2011
ACM
14 years 11 months ago
Scheduling in variable-core collaborative systems
The performance of a collaborative system depends on how two mandatory collaborative tasks, processing and transmission of user commands, are scheduled. We have developed multiple...
Sasa Junuzovic, Prasun Dewan
CVPR
2011
IEEE
14 years 8 months ago
Generalized Group Sparse Classifiers with Application in fMRI Brain Decoding
The perplexing effects of noise and high feature dimensionality greatly complicate functional magnetic resonance imaging (fMRI) classification. In this paper, we present a novel f...
Bernard Ng, Rafeef Abugharbieh
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