10412 search results - page 295 / 2083 » The efficiency of algorithms - misconceptions |
138
Voted
SDM
2010
SIAM
15 years 2 months ago
2010
SIAM
The recent years have witnessed a surge of interests in Nonnegative Matrix Factorization (NMF) in data mining and machine learning fields. Despite its elegant theory and empirical...
124
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ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
This paper presents a fast algorithm for H.264 fractional motion estimation (ME). In H.264 ME is the most time consuming component. The ME process consists of two stages: integer ...
136
Voted
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Since optimum diversity behavior can be achieved, equalization based on lattice basis reduction is of special interest for transmission over MIMO channels. Although the per-symbol...
207
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Most bioimaging modalities rely on indirect measurements of the quantity under investigation. The image is obtained as the result of an optimization problem involving a physical m...
145
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MST
2010
14 years 11 months ago
2010
The 1-versus-2 queries problem, which has been extensively studied in computational complexity theory, asks in its generality whether every efficient algorithm that makes at most 2...