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CVPR
2010
IEEE
15 years 6 months ago
Locality-constrained Linear Coding for Image Classification
The traditional SPM approach based on bag-of-features (BoF) must use nonlinear classifiers to achieve good image classification performance. This paper presents a simple but effec...
Jinjun Wang, Jianchao Yang, Kai Yu, Fengjun Lv
ICC
2008
IEEE
115views Communications» more  ICC 2008»
15 years 4 months ago
Near-Capacity Irregular Precoded Linear Dispersion Codes
—In this treatise, we propose a novel serial concatenated RSC-coded Irregular Precoded Linear Dispersion Codes (IR-PLDC), which is capable of operating near MIMO channel’s capa...
Nan Wu, Lajos Hanzo
GLOBECOM
2009
IEEE
15 years 4 months ago
Random Linear Network Coding for Time-Division Duplexing: Field Size Considerations
Abstract— We study the effect of the field size on the performance of random linear network coding for time division duplexing channels proposed in [1]. In particular, we study ...
Daniel Enrique Lucani, Muriel Médard, Milic...
SCP
2011
305views Communications» more  SCP 2011»
14 years 4 months ago
DESOLA: An active linear algebra library using delayed evaluation and runtime code generation
Active libraries can be defined as libraries which play an active part in the compilation, in particular, the optimisation of their client code. This paper explores the implement...
Francis P. Russell, Michael R. Mellor, Paul H. J. ...
ICASSP
2009
IEEE
15 years 4 months ago
A modified distortion metric for audio coding
Current audio coding standards employ the modified discrete cosine transform (MDCT) where overlapped frames of audio are windowed and transformed to the frequency domain. Encodin...
Vinay Melkote, Kenneth Rose