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168
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JSAC
1998
15 years 6 months ago
1998
—We apply two reduced-computation variants of the BCJR algorithm to the decoding of serial and parallel concatenated convolutional codes. One computes its recursions at only M st...
185
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
We present an algorithm that efficiently tracks a predefined set of landmark points in a time sequence of images. The algorithm iteratively optimizes the correspondences between t...
191
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ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
We consider simple digital curves in a 3D orthogonal grid as special polyhedrally bounded sets. These digital curves model digitized curves or arcs in three-dimensional euclidean ...
184
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DAGSTUHL
2007
2007
Nonsymmetric algebraic Riccati equations associated with an M-matrix: recent advances and algorithms
15 years 8 months ago
We survey on theoretical properties and algorithms concerning the problem of solving a nonsymmetric algebraic Riccati equation, and we report on some known methods and new algorit...
174
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NIPS
2004
15 years 8 months ago
2004
Existing algorithms for discrete partially observable Markov decision processes can at best solve problems of a few thousand states due to two important sources of intractability:...