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» On Algebras with Iteration
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IJBC
2007
86views more  IJBC 2007»
13 years 7 months ago
Optimization and the Miranda Approach in Detecting Horseshoe-Type Chaos by Computer
f of the underlying abstract theorem avoids of referring to any results of applied algebraic topology and relies only on the Brouwer fixed point theorem. The second novelty is tha...
Balázs Bánhelyi, Tibor Csendes, Barn...
SIAMMAX
2011
141views more  SIAMMAX 2011»
12 years 10 months ago
Best Low Multilinear Rank Approximation of Higher-Order Tensors, Based on the Riemannian Trust-Region Scheme
Higher-order tensors are used in many application fields, such as statistics, signal processing, and scientific computing. Efficient and reliable algorithms for manipulating thes...
Mariya Ishteva, Pierre-Antoine Absil, Sabine Van H...
WWW
2003
ACM
14 years 8 months ago
Extrapolation methods for accelerating PageRank computations
We present a novel algorithm for the fast computation of PageRank, a hyperlink-based estimate of the "importance" of Web pages. The original PageRank algorithm uses the ...
Sepandar D. Kamvar, Taher H. Haveliwala, Christoph...
SIBGRAPI
2003
IEEE
14 years 26 days ago
Helical CT Reconstruction from Wide Cone-Beam Angle Data Using ART
We report on new results on the use of Algebraic Reconstruction Techniques (ART) for reconstructing from helical cone-beam Computerized Tomography (CT) data. We investigate two va...
Bruno M. Carvalho, Gabor T. Herman
ICS
2000
Tsinghua U.
13 years 11 months ago
Synthesizing transformations for locality enhancement of imperfectly-nested loop nests
We present an approach for synthesizing transformations to enhance locality in imperfectly-nested loops. The key idea is to embed the iteration space of every statement in a loop ...
Nawaaz Ahmed, Nikolay Mateev, Keshav Pingali