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KDD
2012
ACM
281views Data Mining» more  KDD 2012»
13 years 1 days ago
Active spectral clustering via iterative uncertainty reduction
Spectral clustering is a widely used method for organizing data that only relies on pairwise similarity measurements. This makes its application to non-vectorial data straightforw...
Fabian L. Wauthier, Nebojsa Jojic, Michael I. Jord...
ICMCS
2006
IEEE
98views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Unequal Iterative Decoding for Power Efficient Video Transmission
We present an unequal iterative decoding (UID) approach for minimization of the receiver power consumption subject to a given quality of service, by exploiting data partitioning a...
Yongfang Wang, Songyu Yu, Xiaokang Yang
77
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VTC
2008
IEEE
123views Communications» more  VTC 2008»
15 years 4 months ago
A Low-Complexity Iterative Power Allocation Scheme for Multiuser OFDM Systems
—Multiuser orthogonal frequency division multiplexing (MU-OFDM) is a promising technique for future wide-area mobile communications, which can provide scalable high data rate tra...
Chin-Liang Wang, Chiuan-Hsu Chen
ISCAS
1999
IEEE
77views Hardware» more  ISCAS 1999»
15 years 1 months ago
Power reduction through iterative gate sizing and voltage scaling
The advent of portable and high-density devices has made power consumption a critical design concern. In this paper, we address the problem of reducing power consumption via gate-...
Chingwei Yeh, Min-Cheng Chang, Shih-Chieh Chang, W...
ASPDAC
2007
ACM
112views Hardware» more  ASPDAC 2007»
15 years 1 months ago
Efficient Second-Order Iterative Methods for IR Drop Analysis in Power Grid
Due to the extremely large sizes of power grids, IR drop analysis has become a computationally challenging problem both in terms of runtime and memory usage. It has been shown in [...
Yu Zhong, Martin D. F. Wong