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» The complexity of estimating min-entropy
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82
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ICASSP
2008
IEEE
15 years 7 months ago
A factor graph approach to joint iterative data detection and channel estimation in pilot-assisted IDMA transmissions
We consider a pilot-assisted interleave-division multiple access (IDMA) system transmitting over block-fading channels. We describe this system in terms of a factor graph and use ...
Clemens Novak, Gerald Matz, Franz Hlawatsch
108
Voted
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
15 years 6 months ago
Fast Multi-Reference Frame Motion Estimation via Downhill Simplex Search
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...
Chen-Kuo Chiang, Shang-Hong Lai
79
Voted
ICMCS
2005
IEEE
85views Multimedia» more  ICMCS 2005»
15 years 6 months ago
Fast Video Motion Estimation Algorithm for Mobile Devices
The power consumption of video enabled mobile devices is an ongoing challenge. The computational burden caused by the motion estimation process involved in video compression is th...
Ho-Jae Lee, Panos Nasiopoulos, Victor C. M. Leung
109
Voted
OPODIS
2007
15 years 2 months ago
Peer to Peer Multidimensional Overlays: Approximating Complex Structures
Peer to peer overlay networks have proven to be a good support for storing and retrieving data in a fully decentralized way. A sound approach is to structure them in such a way tha...
Olivier Beaumont, Anne-Marie Kermarrec, Etienne Ri...
111
Voted
BMCBI
2010
146views more  BMCBI 2010»
15 years 21 days ago
Genomic selection and complex trait prediction using a fast EM algorithm applied to genome-wide markers
Background: The information provided by dense genome-wide markers using high throughput technology is of considerable potential in human disease studies and livestock breeding pro...
Ross K. Shepherd, Theo H. E. Meuwissen, John A. Wo...