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» The problem of examination questions in algorithmics
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65
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ACISICIS
2009
IEEE
15 years 1 months ago
A Parallel Algorithm for Computer Simulation of Electrocardiogram Based on MPI
—This paper presents a parallel algorithm for computer simulation of Electrocardiogram (ECG) based on a 3-dimensional (3D) whole-heart model. The computer heart model includes ap...
Wenfeng Shen, Weijia Lu, Daming Wei, Weimin Xu, Xi...
TIP
1998
128views more  TIP 1998»
14 years 9 months ago
Nonlinear wavelet image processing: variational problems, compression, and noise removal through wavelet shrinkage
This paper examines the relationship between wavelet-based image processing algorithms and variational problems. Algorithms are derived as exact or approximate minimizers of varia...
Antonin Chambolle, Ronald A. DeVore, Nam-Yong Lee,...
121
Voted
ICASSP
2008
IEEE
15 years 4 months ago
Unsupervised optimal phoneme segmentation: Objectives, algorithm and comparisons
Phoneme segmentation is a fundamental problem in many speech recognition and synthesis studies. Unsupervised phoneme segmentation assumes no knowledge on linguistic contents and a...
Yu Qiao, Naoya Shimomura, Nobuaki Minematsu
75
Voted
ISAAC
1998
Springer
99views Algorithms» more  ISAAC 1998»
15 years 2 months ago
On the Multiple Gene Duplication Problem
Abstract. A fundamental problem in computational biology is the determination of the correct species tree for a set of taxa given a set of possibly contradictory gene trees. In rec...
Michael R. Fellows, Michael T. Hallett, Ulrike Ste...
NSPW
2006
ACM
15 years 4 months ago
Sanitization models and their limitations
This work explores issues of computational disclosure control. We examine assumptions in the foundations of traditional problem statements and abstract models. We offer a comprehe...
Rick Crawford, Matt Bishop, Bhume Bhumiratana, Lis...