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» Analysis of Random Noise and Random Walk Algorithms
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CORR
2010
Springer
254views Education» more  CORR 2010»
15 years 1 months ago
Information-Theoretic Analysis of an Energy Harvesting Communication System
—In energy harvesting communication systems, an exogenous recharge process supplies energy for the data transmission and arriving energy can be buffered in a battery before consu...
Omur Ozel, Sennur Ulukus
ICIP
2008
IEEE
16 years 4 months ago
Nonconvex compressive sensing and reconstruction of gradient-sparse images: Random vs. tomographic Fourier sampling
Previous compressive sensing papers have considered the example of recovering an image with sparse gradient from a surprisingly small number of samples of its Fourier transform. T...
Rick Chartrand
ICASSP
2011
IEEE
14 years 7 months ago
Transitional surrogates
While an exact stationarization of a process with a given spectrum magnitude can be obtained via a complete randomization of the spectrum phase (“surrogates” technique), we pr...
Pierre Borgnat, Patrick Flandrin, André Fer...
DIALM
2008
ACM
140views Algorithms» more  DIALM 2008»
15 years 5 months ago
Latency of opportunistic forwarding in finite regular wireless networks
In opportunistic forwarding, a node randomly relays packets to one of its neighbors based on local information, without the knowledge of global topology. Each intermediate node co...
Prithwish Basu, Chi-Kin Chau
ESWA
2010
118views more  ESWA 2010»
15 years 1 months ago
Integrating independent component analysis-based denoising scheme with neural network for stock price prediction
The forecasting of stock price is one of the most challenging tasks in investment/financial decision-making since stock prices/indices are inherently noisy and non-stationary. In ...
Chi-Jie Lu