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VTC
2010
IEEE
145views Communications» more  VTC 2010»
13 years 6 months ago
Ant-Colony Based Near-ML Space-Time Multiuser Detection for the STBC Assisted DS-CDMA Uplink
— In this contribution, a novel Ant Colony Optimization (ACO) based Space-Time (ST) Multiuser Detection (MUD) algorithm was proposed in order to improve the Bit Error Ratio (BER)...
Chong Xu, Lie-Liang Yang, Lajos Hanzo
IPCCC
2007
IEEE
14 years 1 months ago
On Network Coding Based Multirate Video Streaming in Directed Networks
This paper focuses on network coding based multirate multimedia streaming in directed networks and aims at maximizing the total layers received by all receivers, which directly de...
Chen-guang Xu, Yinlong Xu, Cheng Zhan, Ruizhe Wu, ...
PCM
2004
Springer
146views Multimedia» more  PCM 2004»
14 years 1 months ago
Optimum End-to-End Distortion Estimation for Error Resilient Video Coding
End-to-end distortion estimation plays an important role in error-resilient video coding. The intuitive method is to simulate the decoding process many times at the encoder, as use...
Yuan Zhang, Qingming Huang, Yan Lu, Wen Gao
GECCO
2004
Springer
101views Optimization» more  GECCO 2004»
14 years 1 months ago
Growth Curves and Takeover Time in Distributed Evolutionary Algorithms
This paper presents a study of different models for the growth curves and takeover time in a distributed EA (dEA). The calculation of the takeover time and the dynamical growth cu...
Enrique Alba, Gabriel Luque
ICIP
2009
IEEE
14 years 8 months ago
Parallel Rate-distortion Optimized Intra Mode Decision On Multi-core Graphics Processors Using Greedy-based Encoding Orders
Rate-distortion (RD) optimized intra-prediction mode selection can lead to significant improvement in coding efficiency in intraframe encoding. However, it would incur considerabl...