Výsledky vyhledávání - Block LR algorithm

Generalized qd algorithm for block band matrices Autor Draux, André, Sadik, Mohamed

“…The generalized qd algorithm for block band matrices is an extension of the block qd algorithm applied to a block tridiagonal matrix…”
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qd block algorithm Autor Draux, André, Sadik, Mohamed

“…The block qd algorithm is studied in order to obtain some properties about the asymptotic behavior of some eigenvalues of a block tridiagonal positive definite symmetric matrix…”
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Reducing reconstruction error of classified textural patches by integration of random forests and coupled dictionary nonlinear regressors: with applications to super-resolution of abdominal CT images Autor Akbari, Mahdieh, Foruzan, Amir Hossein, Chen, Yen-Wei, Hu, Hongjie

“… The proposed algorithm partitions an input LR image by 5 × 5 blocks and classifies training patches into six categories…”
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Long-range underwater acoustic channel estimation Autor Jiang, Weihua, Diamant, Roee

“…Long-range underwater acoustic communication (LR-UWAC) is an essential technique for applications such as the control of unmanned underwater vehicles, gliders, or tactical submarines for long-term monitoring tasks…”
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Enhanced Solutions for the Block-Term Decomposition in Rank- (L,L,1) Terms Autor Khamidullina, Liana, Seidl, Gabriela, Podkurkov, Ivan, Korobkov, Alexey, Haardt, Martin

“…The block-term decompositions (BTD) represent tensors as a linear combination of low multilinear rank terms and can be explicitly related to the Canonical Polyadic decomposition (CPD…”
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Optimization-Based Algorithms for Tensor Decompositions: Canonical Polyadic Decomposition, Decomposition in Rank-$(L_r,L_r,1)$ Terms, and a New Generalization Autor Sorber, Laurent, Van Barel, Marc, De Lathauwer, Lieven

“…The canonical polyadic and rank-$(L_r,L_r,1)$ block term decomposition (CPD and BTD, respectively…”
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Scalable Block-Based Parallel Lattice Reduction Algorithm for an SDR Baseband Processor Autor Ahmad, U., Amin, A., Min Li, Pollin, S., Van Der Perre, L., Catthoor, F.

“… In this paper the Scalable Block-based Parallel LR algorithm (SBP-LR) is proposed and optimized for parallel programmable baseband architectures offering ILP and DLP features…”
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Rapid Rank Estimation and Low-Rank Approximation of Impedance Matrix Blocks Using Proxy Grids Autor Brick, Yaniv, Yilmaz, Ali E.

“…A physics-based rank-revealing multilevel algorithm to more efficiently compute low-rank (LR…”
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Convergence of LR algorithm for a one-point spectrum tridiagonal matrix Autor Ferreira, Carla, Parlett, Beresford

“…We prove convergence for the basic LR algorithm on a real unreduced tridiagonal matrix with a one-point spectrum…”
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Generalized Design of Low-Complexity Block Diagonalization Type Precoding Algorithms for Multiuser MIMO Systems Autor Keke Zu, de Lamare, Rodrigo C., Haardt, Martin

“…Block diagonalization (BD) based precoding techniques are well-known linear transmit strategies for multiuser MIMO (MU-MIMO) systems…”
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LR-Net: A Block-based Convolutional Neural Network for Low-Resolution Image Classification Autor Ganj, Ashkan, Ebadpour, Mohsen, Darvish, Mahdi, Bahador, Hamid

“…The success of convolutional neural network-based architecture on image classification in learning and extracting features has made them very popular recently,…”
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A novel metaheuristic algorithm by efficient crossover operator for land readjustment Autor Koc, Ismail, Cay, Tayfun, Babaoglu, Ismail

“…•ABC, DE and PSO are used for land reallocation and land redistribution (LR).•Two different novel Parcel-based Crossover Operators are proposed for LR…”
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Single image super-resolution combined with CNN and sparse representation Autor Liu, Qinxiao, Xie, Yongsheng, Wang, Fang, Ding, Chaoyuan, Hu, Dongxia

“… Then, the Learned Iterative Shrinkage and Thresholding Algorithm(LISTA) network trains LR image blocks to generate the corresponding sparse coefficients…”
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Nonlocal Structured Sparsity Regularization Modeling for Hyperspectral Image Denoising Autor Zha, Zhiyuan, Wen, Bihan, Yuan, Xin, Zhang, Jiachao, Zhou, Jiantao, Lu, Yilong, Zhu, Ce

“…) prior to group similar full-band patches into 3-D nonlocal full-band groups (tensors) using a block matching (BM…”
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Hyperspectral Image Super-Resolution via Non-Negative Structured Sparse Representation Autor Dong, Weisheng, Fu, Fazuo, Shi, Guangming, Cao, Xun, Wu, Jinjian, Li, Guangyu, Li, Xin

“… In this paper, we propose a new hyperspectral image super-resolution method from a low-resolution (LR…”
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Multi-frame super-resolution algorithm using common vector approach Autor Seke, Erol, Anagün, Yıldıray, Adar, Nihat

“…Super-resolution (SR) applications aim to use information within one or more low-resolution (LR) image…”
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The LR Cholesky algorithm for symmetric hierarchical matrices Autor Benner, Peter, Mach, Thomas

“…We investigate the application of the LR Cholesky algorithm to symmetric hierarchical matrices, symmetric simple structured hierarchical matrices and symmetric hierarchically semiseparable (HSS) matrices…”
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Sparse channel estimation for long range underwater acoustic communication Autor Jiang, Weihua, Diamant, Roee

“… The former is aimed to exploit the block structure of LR-UWAC channel, and the latter derives a joint sparse recovery algorithm for efficient LR-UWAC channel estimation…”
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On error exponents for a variable size list decoder using the Viterbi algorithm with likelihood testing Autor Niinomi, Toshihiro, Matsushima, Toshiyasi, Hirasawa, Shigeichi

“… In this paper we propose an algorithm for extending LR‐based variable size list decoding for decoding convolutional codes using the Viterbi algorithm…”
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Performance of partial block diagonalisation and conjugate beamforming in downlink multiuser MIMO system Autor Mehana, Ahmed Hesham

“…In this study, conjugate beamforming lattice-reduction (LR)-aided precoding is proposed for block diagonal multiuser multiple-input–multiple-output (MU-MIMO) system…”
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