Search Results - matrix triangulation recursive algorithm

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

“…”. The new algorithm based on the “Reconfiguration Concept” has been applied and provides matrix inverse without using “Gauss’s Analysis…”
Get full text

Application of an optimal stochastic Newton-Raphson technique to triangulation-based localization systems by Saab, Khaled Kamal, Saab, Samer Said

“… Numerical results show that the proposed recursive algorithm provides significant improvement over the traditional NR method…”
Get full text

Inverting the discrete curl operator: A novel graph algorithm to find a vector potential of a given vector field by 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…”
Get full text

A Contribution to Triangulation Algorithms for Simple Polygons by Lamot, Marko, alik, Borut

“… The most important simple polygon decomposition is triangulation. The known algorithms for polygon triangulation can be classified into three groups…”
Get full text

Fast and accurate Toeplitz matrix triangulation for linear prediction by Haesun Park, Elden, L.

“…The authors present a new O(mn) algorithm for triangularizing an m /spl times/ n Toeplitz matrix…”
Get full text

Diagonal of pseudoinverse of graph Laplacian: Fast estimation and exact results by 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…”
Get full text

Inverting the discrete curl operator: a novel graph algorithm to find a vector potential of a given vector field by 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…”
Get full text

Algebraic Multilevel Preconditioning Methods, II by 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…”
Get full text

Iterative methods to build LG-matrices and Applications by 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…”
Get full text

Introduction to Positioning Algorithms by 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…”
Get full text

Exact uniform sampling over catalan structures by 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…”
Get full text

Curves and surfaces for CAGD : a practical guide by 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…”
Get full text

Motion and structure estimation from stereo image sequences by 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…”
Get full text

Motion and structure from long stereo image sequences by 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…”
Get full text