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US20090217122 Coding Apparatus and Coding Method  
The present invention relates to a coding apparatus and a coding method by which the circuit scale can be reduced without changing the operation speed in coding of a linear code. An adder 13...
US20100017450 ARCHITECTURE FOR VECTOR MEMORY ARRAY TRANSPOSITION USING A BLOCK TRANSPOSITION ACCELERATOR  
A system and method for vector memory array transposition. The system includes a vector memory, a block transposition accelerator, and an address controller. The vector memory stores a vector...
US20090248778 SYSTEMS AND METHODS FOR A COMBINED MATRIX-VECTOR AND MATRIX TRANSPOSE VECTOR MULTIPLY FOR A BLOCK-SPARSE MATRIX  
Systems and methods for combined matrix-vector and matrix-transpose vector multiply for block sparse matrices. Exemplary embodiments include a method of updating a simulation of physical objects...
US20110010409 SYSTEM FOR CONJUGATE GRADIENT LINEAR ITERATIVE SOLVERS  
A system for a conjugate gradient iterative linear solver that calculates the solution to a matrix equation comprises a plurality of gamma processing elements, a plurality of direction vector...
US20140297703 SIGNAL RECONSTRUCTION USING TOTAL-VARIATION PRIMAL-DUAL HYBRID GRADIENT (TV-PDHG) ALGORITHM  
A mechanism for reconstructing a signal (e.g., an image) based on a vector s, which includes measurements of the signal. The measurements have been acquired using at least a portion of a...
US20090132187 Systems and methods for analysis and design of radiating and scattering objects  
Methods and apparatus for analysis and design of radiation and scattering objects are disclosed. In one embodiment, unknown sources are spatially grouped to produce a system interaction matrix...
US20080201397 SEMI-AUTOMATIC SYSTEM WITH AN ITERATIVE LEARNING METHOD FOR UNCOVERING THE LEADING INDICATORS IN BUSINESS PROCESSES  
Embodiments herein select performance indicators from raw data and measure the indicators over at least one time period to extract a time series of data for each of the indicators. The methods...
US20080187062 METHOD AND APPARATUS FOR MULTIPLE-INPUT MULTIPLE- OUTPUT FEEDBACK GENERATION  
Disclosed are a method and apparatus for generating feedback in multiple-input/multiple-output (MIMO) communications. Feedback is used to update a precoding matrix
US20110276612 METHOD, DEVICE, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR DETERMINING A REPRESENTATION OF A SIGNAL  
A method for determining a representation (y) of a signal (s) comprise selecting a predetermined number (m) of row vectors (v1, . . . , vm) from a predetermined measurement matrix (M). The...
US20090254333 LFSR Emulation  
Apparatus for emulating the operation of an LFSR having at least one of one or more inputs and one or more outputs, wherein the state of the LFSR can be described by a state vector having sections...
US20110010411 VIEW PROJECTION  
A first derived matrix of transport coefficients and a second derived matrix of transport coefficients are derived from a primary matrix of transport coefficients Each of the transport...
US20080250094 EFFICIENT IMPLEMENTATIONS OF KERNEL COMPUTATIONS  
A method and apparatus for efficiently performing digital signal processing is provided. In one embodiment, kernel matrix computations are simplified by grouping similar kernel coefficients...
US20090024368 Cyclic combinatorial method and system  
The cyclic combinatorial method and system includes an optimizing programming method embodied in a computing machine in order to provide the capability to solve cyclic optimization problems. The...
US20090287755 SEQUENCE SIMILARITY MEASURING APPARATUS AND CONTROL METHOD THEREOF  
Disclosed is a sequence similarity measuring apparatus and a method of controlling the same. The sequence similarity measuring apparatus using dynamic programming includes: a matrix generating...
US20140188969 Efficient Algorithm to Bit Matrix Symmetry  
An algorithm that maintains the symmetry of a symmetric bit matrix stored in computer memory without having to process all of the elements of a transpose column by considering only the elements...
US20100293210 SOFTWARE IMPLEMENTATION OF MATRIX INVERSION IN A WIRELESS COMMUNICATION SYSTEM  
A digital signal processor is provided in a wireless communication device, wherein the processor comprises a vector unit, first and second registers coupled to and accessible by the vector unit;...
US20120296950 METHOD AND APPARATUS FOR QR-FACTORIZING MATRIX ON A MULTIPROCESSOR SYSTEM  
A method and apparatus for QR-factorizing matrix on a multiprocessor system, wherein the multiprocessor system comprises at least one core processor and a plurality of accelerators, comprises the...
US20080183792 Method for Performing Arithmetic Operations Using a Multi-Core Processor  
A data processing system for performing a matrix calculation is disclosed. The data processing system includes a multi-core processor with multiple processing elements each having a processor and...
US20130262548 MATRIX CALCULATION UNIT  
A matrix calculation unit may include a matrix operation unit and a converting unit. The matrix operation unit may include functions to perform a matrix operation of a first size with respect to...
US20100296550 METHOD OF SPACE TIME CODING WITH LOW PAPR FOR MULTIPLE ANTENNA COMMUNICATION SYSTEM OF THE UWB PULSE TYPE  
A method of space time coding for UWB transmission system including a plurality of radiative elements, the method coding a block of information symbols S=(σ1, σ2, . . . , σP) belonging to a...
US20150081752 MATRIX OPERATION APPARATUS  
According to an embodiment, a matrix operation apparatus executing a matrix operation includes multiple nodes, the nodes including: a multiplier configured to perform a first operation for a first...
US20060265445 Method and structure for improving processing efficiency in parallel processing machines for rectangular and triangular matrix routines  
A computerized method (and structure) of linear algebra processing on a computer having a plurality of processors for parallel processing, includes, for a matrix having elements originally stored...
US20090254317 SYSTEMS AND METHODS FOR HIGHLY EFFICIENT BIT ERROR RATE MODELING IN QUASI-LINEAR COMMUNICATION NETWORKS  
The present invention provides systems and methods for highly efficient bit error rate (BER) modeling in quasi-linear communication networks. In the present invention, nonlinear noise is treated...
US20110264721 SIGNAL PROCESSING BLOCK FOR A RECEIVER IN WIRELESS COMMUNICATION  
A QRD processor for computing input signals in a receiver for wireless communication relies upon a combination of multi-dimensional Givens Rotations, Householder Reflections and conventional...
US20130124593 QUANTIFYING MEHTOD FOR INTRINSIC DATA TRANSFER RATE OF ALGORITHMS  
The quantifying method for intrinsic data transfer rate of algorithms is provided. The provided quantifying method for an intrinsic data transfer rate includes steps of: detecting whether or not a...
US20150234783 ITERATIVE REFINEMENT APPARATUS  
An iterative refinement apparatus configured to generate data defining a solution vector x for a linear system represented by Ax=b, where A is a predetermined matrix and b is a predetermined...
US20140164466 DATA TRANSFORMATION DEVICE, DATA TRANSFORMATION METHOD, AND PROGRAM  
A data transformation device defines a first square submatrix of an m order (m≧2) including elements (n, n) in the matrixes A and F being detA≠1 and A=GHnHn−1 . . . H1=GF, calculates a first...
US20100241683 METHOD AND APPARATUS FOR ARITHMETIC OPERATION BY SIMULTANEOUS LINEAR EQUATIONS OF SPARSE SYMMETRIC POSITIVE DEFINITE MATRIX  
An arithmetic operation apparatus includes: a branch node set detection unit to detect a set of branch nodes for each parallel level; a subtree memory storage area allocation unit to allocate an...
US20170168991 SYSTEMS AND METHODS FOR SELECTIVE EXPANSIVE RECURSIVE TENSOR ANALYSIS  
A system for performing tensor decomposition in a selective expansive and/or recursive manner, a tensor is decomposed into a specified number of components, and one or more tensor components are...
US20170168990 ADAPTIVE TILE MATRIX REPRESENTATION AND MULTIPLICATION  
According to some embodiments, matrix A data may be loaded into a temporary, unordered starting representation that contains coordinates and values for each element of matrix A. Z-curve ordering...
US20170116157 PARALLELIZING MATRIX FACTORIZATION ACROSS HARDWARE ACCELERATORS  
A computer-implemented method includes receiving a rating matrix R. A matrix X is calculated in a matrix factorization of R, where R≈X·ΘT. Calculating X includes selecting a first value for...
US20170116156 PARALLELIZING MATRIX FACTORIZATION ACROSS HARDWARE ACCELERATORS  
A computer-implemented method includes receiving a rating matrix R. A matrix X is calculated in a matrix factorization of R, where R≈X·ΘT. Calculating X includes selecting a first value for...
US20170010861 SYSTEM IDENTIFICATION DEVICE  
A system identification device includes: a direct feedthrough term identification unit that receives an impulse response of a dynamic system; a block Hankel matrix generation unit; a singular...
US20160364366 Entity Matching Method and Apparatus  
An entity matching method and apparatus, where the method includes, calculating kernel matrices K and L after reading a first data source and a second data source with inconsistent entity...
US20160357707 PARALLEL COMPUTER SYSTEM, PARALLEL COMPUTING METHOD, AND PROGRAM STORAGE MEDIUM  
A parallel computer system including a plurality of processors configured to perform LU factorization in parallel, the system is configured to cause each of the plurality of processors to execute...
US20160299874 SHARED MEMORY EIGENSOLVER  
Disclosed herein is a shared memory system that use a combination of SBR and MRRR techniques to calculate eigenpairs for dense matrices having very large numbers of rows and columns. The disclosed...
US20160203105 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM  
An information processing method including processes of; generating from a complex asymmetric sparse matrix an elimination tree of a symmetric matrix of the complex asymmetric sparse matrix; based...
US20160124905 APPARATUS AND METHOD FOR VECTOR PROCESSING  
An apparatus comprises processing circuitry for performing, in response to a vector instruction, a plurality of lanes of processing or respective data elements with at least one operand vector to...
US20160124715 MULTI-ELEMENT COMPARISON AND MULTI-ELEMENT ADDITION  
An apparatus 8 for performing a selectable one of multi-element comparison and multi-element addition is formed from a carry propagate adders stage 12 supplied with four non-final intermediate...
US20160117285 FINDING A CUR DECOMPOSITION  
One embodiments is a computer-implemented method for finding a CUR decomposition. The method includes constructing, by a computer processor, a matrix C based on a matrix A. A matrix R is...
US20160055124 SYSTEMS AND METHODS FOR LOW-RANK MATRIX APPROXIMATION  
Systems and methods for generating a low-rank approximation of a matrix are provided. The various systems and methods may identify at least a first set of right singular vectors and a first set of...
US20160004665 CALCULATION CONTROL INDICATOR CACHE  
A microprocessor comprises an instruction execution unit operable to generate an intermediate result vector and a plurality of calculation control indicators and storage external to the...
US20160004509 CALCULATION CONTROL INDICATOR CACHE  
An arithmetic operation is performed using a first instruction execution unit to generate an intermediate result vector and a plurality of calculation control indicators that indicate how...
US20150363361 Method for Kernel Correlation-Based Spectral Data Processing  
Data points of input data are processed by first determining a Laplacian matrix for the data. A spectrum of the Laplacian matrix includes an attractive spectrum of positive eigenvalues, a...
US20150318865 METHOD AND SYSTEM FOR CODING INFORMATION  
A method and an apparatus are described for coding information, the method comprising obtaining a list of integers to be encoded; determining a hyper-pyramid having a dimension adapted to encode...
US20150293884 METHOD TO COMPUTE THE BARYCENTER OF A SET OF HISTOGRAMS  
The object of the present invention is to provide novel methods to carry out clustering in huge datasets using generalized formulations. We propose (1) an efficient and novel method to compute the...
US20150278156 RELATEDNESS DETERMINATION DEVICE, NON-TRANSITORY TANGIBLE COMPUTER-READABLE MEDIUM FOR THE SAME, AND RELATEDNESS DETERMINATION METHOD  
A relatedness determination device includes: a feature vector acquisition portion that acquires a binarized feature vector; a basis vector acquisition portion that acquires a plurality of basis...
US20120303337 SYSTEMS AND METHODS FOR IMPROVING THE EXECUTION OF COMPUTATIONAL ALGORITHMS  
The invention refers to systems and methods to optimize the memory and communications that suits the memory organization of many scientific codes, such as Computer Fluid Dynamics codes, that...
US20110264723 SYSTEM AND METHOD FOR SUCCESSIVE MATRIX TRANSPOSES  
A system and method for successively transposing a matrix is disclosed. The device includes a plurality of data storage elements arranged as a two dimensional (2D) structure including X rows and Y...
US20110191401 CIRCUIT AND METHOD FOR CHOLESKY BASED DATA PROCESSING  
A method for Cholesky based processing of data includes receiving a first matrix that equals a product of a first lower triangular matrix and a first upper triangular matrix, where the first upper...

Matches 51 - 100 out of 100 < 1 2