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ICASSP
2008
IEEE
16 years 1 months ago
On nonlinear transformations of stochastic variables and its application to nonlinear filtering
A class of nonlinear transformation-based filters (NLTF) for state estimation is proposed. The nonlinear transformations that can be used include first (TT1) and second (TT2) or...
Fredrik Gustafsson, Gustaf Hendeby
ICPR
2008
IEEE
16 years 1 months ago
Linear time recognition algorithms for topological invariants in 3D
In this paper, we design linear time algorithms to recognize and determine topological invariants such as genus and homology groups in 3D. These invariants can be used to identify...
Li Chen, Yongwu Rong
ISSAC
2007
Springer
108views Mathematics» more  ISSAC 2007»
16 years 26 days ago
Minimum converging precision of the QR-factorization algorithm for real polynomial GCD
Shirayanagi and Sweedler proved that a large class of algorithms over the reals can be modified slightly so that they also work correctly on fixed-precision floating-point numb...
Pramook Khungurn, Hiroshi Sekigawa, Kiyoshi Shiray...
PEPM
2007
ACM
16 years 26 days ago
Partial evaluation of Maple
Having been convinced of the potential benefits of partial evaluation, we wanted to conduct some experiments in our favourite Computer Algebra System, Maple. Maple is a large lan...
Jacques Carette, Michael Kucera
MMSEC
2006
ACM
167views Multimedia» more  MMSEC 2006»
16 years 21 days ago
Hermite polynomials as provably good functions to watermark white gaussian hosts
In the watermark detection scenario, also known as zero-bit watermarking, a watermark, carrying no hidden message, is inserted in content. The watermark detector checks for the pr...
Teddy Furon