Search Results - Block-column iterative algorithm

Block-row and block-column iterative algorithms for solving linear matrix equation by Wang, Wenli, Qu, Gangrong, Song, Caiqin, Liu, Duo

“…) algorithm, a block-column iterative (BCI) algorithm and an accelerated block-column iterative (ABCI…”
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Block-column iterative bundle adjustment for large-scale 3D reconstruction by Xie, Shangzuo, Qu, Gangrong, Wang, Wenli

“…•Introduces a novel block-column iterative algorithm for large-scale Bundle Adjustment (BA…”
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A block column iteration for nonnegative matrix factorization by Karimpour, M., Rezghi, M.

“… This paper adopts a version of block-column iterative methods with nonnegativity constraints (BCI-NC…”
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Average block column action methods for solving least squares problems by Niu, Yu-Qi, Zheng, Bing

“… In this paper, we introduce an improved version of the block column iteration called the average block column iteration, designed to enhance image reconstruction from projections in computerized tomography…”
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On the convergence of nonstationary column‐oriented version of algebraic iterative methods by Karimpour, Mehdi, Nikazad, Touraj

“… Furthermore, we consider a fully flexible version of block‐column iterative method (FBCI), in which the relaxation parameters and weight matrices can be updated in each…”
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A Novel Fully Hardware-Implemented SVD Solver Based on Ultra-Parallel BCV Jacobi Algorithm by Hu, Tang, Li, Xiangdi, Yu, Xiao, Ren, Songnan, Yan, Li, Bai, Xuyang, Xu, Zhiwei, Zhu, Shiqiang

“… In this express, we propose a block column vector Hestenes-Jacobi (BCV Jacobi) algorithm that decomposes an arbitrary large matrix into several blocks, enhances the access…”
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Column-oriented algebraic iterative methods for nonnegative constrained least squares problems by Nikazad, T., Karimpour, M.

“…This paper considers different versions of block-column iterative (BCI) methods for solving nonnegative constrained linear least squares problems…”
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Hybrid multilevel solution of sparse least-squares linear systems by Filelis-Papadopoulos, Christos K, Gravvanis, George A

“… Design/methodology/approach Herewith, a novel block column independent set reordering scheme is used to separate the columns in two groups…”
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Parallel algorithms for solving linear systems with sparse triangular matrices by Mayer, Jan

“…In this article, we present two new algorithms for solving given triangular systems in parallel on a shared memory architecture…”
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A fully-overlapped multi-mode QC-LDPC decoder architecture for mobile WiMAX applications by Bo Xiang, Dan Bao, Shuangqu Huang, Xiaoyang Zeng

“… With symmetrical four-stage pipelining, block column and row permutations, nonzero sub-matrix reordering, sum memory odd-even partition, and read-write bypass, two phases are fully overlapped…”
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Parallel Direct and Hybrid Methods Based on Row Block Partitioning for Solving Sparse Linear Systems by Torun, Fahreddin Şükrü

“… First, a new parallel algorithm, ParBaMiN, is proposed in order to nd the minimum 2-norm solution of underdetermined linear systems, where the coe cient matrix is in the form of column overlapping block diagonal…”
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On iterative QR pre-processing in the parallel block-Jacobi SVD algorithm by Bečka, Martin, Okša, Gabriel, Vajteršic, Marián, Grigori, Laura

“… Then the iterative two-sided block-Jacobi algorithm is applied in parallel to the R-factor (or L-factor). For the efficient computation of the parallel QR…”
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Enhanced delta-based layered decoding of WiMAX QC-LDPC codes by Tzu-Chieh Kuo, Willson, Alan N.

“… −2 in 15 iterations and a pipeline depth of eight. We further develop a systematic procedure to arrange the processing order of the block rows and block columns…”
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On Kaczmarz’s projection iteration as a direct solver for linear least squares problems by Popa, C., Preclik, T., Köstler, H., Rüde, U.

“… These algorithms are obtained by adding supplementary directions for projection, constructed as linear combinations of the initial system rows and columns, in Kaczmarz and Extended Kaczmarz iterative methods…”
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Equalization algorithms for the two-dimensional intersymbol interference channel by Chen, Yiming

“…This dissertation presents several novel iterative soft decision feedback equalization algorithms for detection of binary-valued two-dimensional images corrupted by 2D intersymbol interference (ISI…”
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Block-Term Tensor Decomposition Model Selection and Computation: The Bayesian Way by Giampouras, Paris V, Rontogiannis, Athanasios A, Kofidis, Eleftherios

“…The so-called block-term decomposition (BTD) tensor model, especially in its rank-\((L_r,L_r,1)\) version, has been recently receiving increasing attention due…”
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Block-Term Tensor Decomposition Model Selection and Computation: The Bayesian Way by Giampouras, Paris V., Rontogiannis, Athanasios A., Kofidis, Eleftherios

“…The so-called block-term decomposition (BTD) tensor model, especially in its rank-<inline-formula><tex-math…”
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An alternating iterative hybrid beamforming method for millimeter wave large-scale antenna arrays by Bai, Xiaoyu, Liu, Fulai, Du, Ruiyan

“…With the growth of the scale of antenna arrays, the full digital beamformer, which requires one dedicated radio frequency (RF) chain per antenna element, is…”
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Avoiding Communication in First Order Methods for Optimization by Devarakonda, Aditya

“… running times or where the dataset cannot be stored on a single machine. In addition to hardware improvements, algorithm redesign is also an important direction to further reduce running times…”
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A distributed cooperative product code for multi-source multi-relay single-destination wireless network by Zhisheng Xia, Yun Qu, Hui Yu, Youyun Xu

“… The iterative decoding algorithm is used to effectively decode the received block at destination…”
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