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» The complexity of estimating min-entropy
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91
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VTC
2008
IEEE
127views Communications» more  VTC 2008»
15 years 7 months ago
A Low-Complexity Precoder for Large Multiuser MISO Systems
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...
Saif K. Mohammed, Ananthanarayanan Chockalingam, B...
99
Voted
COR
2008
122views more  COR 2008»
15 years 20 days ago
First steps to the runtime complexity analysis of ant colony optimization
: The paper presents results on the runtime complexity of two ant colony optimization (ACO) algorithms: Ant System, the oldest ACO variant, and GBAS, the first ACO variant for whic...
Walter J. Gutjahr
95
Voted
ICIP
2006
IEEE
16 years 2 months ago
Interpolation Free Sub-Pixel Motion Estimation for H.264
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
Paul R. Hill, Tuan-Kiang Chiew, David R. Bull
135
Voted
EUC
2005
Springer
15 years 6 months ago
Realtime H.264 Encoding System Using Fast Motion Estimation and Mode Decision
Abstract. H.264 provides various useful features such as improved coding efficiency and error robustness. These features enable mobile device to adopt H.264/AVC standard to achieve...
Byeong-Doo Choi, Min-Cheol Hwang, Jun-Ki Cho, Jin-...
109
Voted
CORR
2007
Springer
128views Education» more  CORR 2007»
15 years 16 days ago
Model Selection Through Sparse Maximum Likelihood Estimation
We consider the problem of estimating the parameters of a Gaussian or binary distribution in such a way that the resulting undirected graphical model is sparse. Our approach is to...
Onureena Banerjee, Laurent El Ghaoui, Alexandre d'...