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» Online stochastic optimization under time constraints
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CISS
2008
IEEE
14 years 5 months ago
Resource allocation for cooperative relaying
—The delay-limited capacity of the half-duplex relay channel is analyzed for several cooperative protocols under a long-term average total transmit power constraint. It is assume...
Jie Yang, Deniz Gündüz, D. Richard Brown...
CORR
2010
Springer
128views Education» more  CORR 2010»
13 years 8 months ago
Trajectory Codes for Flash Memory
Abstract--Flash memory is well-known for its inherent asymmetry: the flash-cell charge levels are easy to increase but are hard to decrease. In a general rewriting model, the store...
Anxiao Jiang, Michael Langberg, Moshe Schwartz, Je...
CVPR
2009
IEEE
14 years 5 months ago
Optimal scanning for faster object detection
Recent years have seen the development of fast and accurate algorithms for detecting objects in images. However, as the size of the scene grows, so do the running-times of these a...
Nicholas J. Butko, Javier R. Movellan
WSDM
2012
ACM
301views Data Mining» more  WSDM 2012»
12 years 6 months ago
Learning evolving and emerging topics in social media: a dynamic nmf approach with temporal regularization
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Ankan Saha, Vikas Sindhwani
INFOCOM
2010
IEEE
13 years 9 months ago
Towards a Theory of Anonymous Networking
The problem of anonymous networking when an eavesdropper observes packet timings in a communication network is considered. The goal is to hide the identities of source-destination...
Javad Ghaderi, Rayadurgam Srikant