Výsledky vyhledávání - matrix triangulation recursive algorithm

Reconfiguration based model for matrix triangulation and hardware device creation concept Autor Mbock, Etienne Aubin Mbe

“…”. The new algorithm based on the “Reconfiguration Concept” has been applied and provides matrix inverse without using “Gauss’s Analysis…”
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Application of an optimal stochastic Newton-Raphson technique to triangulation-based localization systems Autor Saab, Khaled Kamal, Saab, Samer Said

“… Numerical results show that the proposed recursive algorithm provides significant improvement over the traditional NR method…”
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Inverting the discrete curl operator: A novel graph algorithm to find a vector potential of a given vector field Autor Pitassi, Silvano, Ghiloni, Riccardo, Specogna, Ruben

“… Basically, instead of doing costly row and column operations on a sparse matrix, we compute equivalent cheap combinatorial operations that preserve the underlying sparsity structure…”
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A Contribution to Triangulation Algorithms for Simple Polygons Autor Lamot, Marko, alik, Borut

“… The most important simple polygon decomposition is triangulation. The known algorithms for polygon triangulation can be classified into three groups…”
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Fast and accurate Toeplitz matrix triangulation for linear prediction Autor Haesun Park, Elden, L.

“…The authors present a new O(mn) algorithm for triangularizing an m /spl times/ n Toeplitz matrix…”
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Diagonal of pseudoinverse of graph Laplacian: Fast estimation and exact results Autor Lu, Zenan, Xu, Wanyue, Zhang, Zhongzhi

“…The diagonal entries of the pseudoinverse of the Laplacian matrix of a graph appear in many important practical applications since they contain much information about the graph, and many relevant…”
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Inverting the discrete curl operator: a novel graph algorithm to find a vector potential of a given vector field Autor Pitassi, Silvano, Ghiloni, Riccardo, Specogna, Ruben

“… Basically, instead of doing costly row and column operations on a sparse matrix, we compute equivalent cheap combinatorial operations that preserve the underlying sparsity structure…”
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Algebraic Multilevel Preconditioning Methods, II Autor Axelsson, O., Vassilevski, P. S.

“… The preconditioner is based on an approximate factorization of matrices partitioned in two-by-two block form where the inverses of the arising Schur complements are approximated by certain matrix…”
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Iterative methods to build LG-matrices and Applications Autor Carrillo-Pacheco, Jesús, Jarquín-Zárate, Fausto

“…In this paper we give a recursive algorithm to construct two families of \((0,1)\)-matrices, one sparse regular and the other…”
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Introduction to Positioning Algorithms Autor Pahlavan, Kaveh

“…) are used as a part of positioning algorithm. This chapter begins with describing basic triangulation methods for positioning a TG with minimum reference points using different combinations of measurements of distance and angle of arrival…”
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Exact uniform sampling over catalan structures Autor Angelopoulos, Alexandros, Bakali, Eleni

“…We present a new framework for creating elegant algorithms for exact uniform sampling of important Catalan structures, such as triangulations of convex polygons, Dyck words, monotonic lattice paths and mountain ranges…”
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Curves and surfaces for CAGD : a practical guide Autor Farin, Gerald E.

“…This fifth edition has been fully updated to cover the many advances made in CAGD and curve and surface theory since 1997, when the fourth edition…”
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Motion and structure estimation from stereo image sequences Autor Weng, J., Cohen, P., Rebibo, N.

“…A closed-form approximate matrix-weighted solution for estimating motion parameters from point correspondences in two stereo image pairs is presented…”
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Motion and structure from long stereo image sequences Autor Ning Cui, Juyang Weng, Cohen, P.

“…The treatment of uncertainty in 3D points determined by stereo triangulation affects significantly the reliability of the estimated 3D motion and structure…”
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