Matches 1 - 33 out of 33


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US20150006597 Optimized Trotterization via Multi-Resolution Analysis  
Operators such as unitary operators common in quantum mechanical applications may be approximated by a Trotter-like approximation. An operator may be decomposed and terms of the operator may be...
US20110173243 SCALED EXPONENTIAL SMOOTHING  
A method and system for scaled exponential smoothing are provided. Multiple exponentially smoothed values are maintained for items and events occur on one or more of the items. The method...
US20150236669 Optimal Factoring of FIR Filters  
A method and system for the design and implementation of an optimally factored filter is presented. Pairs of angle values are organized in pairing candidates and a threshold is defined to indicate...
US20150088947 MULTIPLY ADD FUNCTIONAL UNIT CAPABLE OF EXECUTING SCALE, ROUND, GETEXP, ROUND, GETMANT, REDUCE, RANGE AND CLASS INSTRUCTIONS  
A method is described that involves executing a first instruction with a functional unit. The first instruction is a multiply-add instruction. The method further includes executing a second...
US20140214910 Implementing Modified QR Decomposition in Hardware  
System and method for computing QR matrix decomposition and inverse matrix R−1. A circuit is configured to implement a QR decomposition of a matrix A into two matrices Q and R using a Modified...
US20130066933 METHOD AND APPARATUS FOR DERIVING COMPOSITE TIE METRIC FOR EDGE BETWEEN NODES OF A TELECOMMUNICATION CALL GRAPH  
A method for deriving a composite tie metric for an edge between nodes of a telecommunication call graph includes receiving descriptive data with original values for descriptive attributes...
US20110216852 Architectures and methods for code combiners  
Various embodiments are directed to systems and methods for combining a plurality of codes. The plurality of codes may be binary codes having possible logical values of −1 and +1 and may comprise...
US20090030713 System and method of reviewing ownership of and encumbrances on intellectual property assets  
A review system and method gathers and analyzes data related to ownership of and encumbrances on intellectual property assets from relevant recordation locations. The system and method analyzes...
US20090018967 COMPUTER-BASED METHOD TO GRADE AND RANK ENTITIES  
A computer implemented method for at least one of grading, measuring, classifying entities and/or ranking entities, and/or designating a winner among entities, with each entity assigned n grades...
US20130318138 APPARATUS AND METHOD FOR PERFORMING DECIMAL DIVISION  
A method for performing decimal division comprises: scaling a unsigned divisor D to a range; calculating multiplies of the scaled unsigned divisor D; storing multiples of the scaled unsigned...
US20140046991 ARITHMETIC LOGIC UNIT FOR USE WITHIN A FLIGHT CONTROL SYSTEM  
An arithmetic logic unit (ALU) for use within a flight control system is provided. The ALU comprises a first register configured to receive a first operand, a second register configured to receive...
US20140214911 Software Tool for Implementing Modified QR Decomposition in Hardware  
System and method for developing a circuit for QR decomposition with auxiliary functionality. A first function is included in a first program. The first function is configurable to specify an...
US20080208939 Decoder device and decoding method  
A decoder having an element decoding unit generating external information for input data, including an exponent position determining unit, when the external information output from the element...
US20090245505 MULTIPLICATION CIRCUIT AND DE/ENCRYPTION CIRCUIT UTILIZING THE SAME  
A multiplication circuit generates a product of a matrix and a first scalar when in matrix mode and a product of a second scalar and a third scalar when in scalar mode. The multiplication circuit...
US20140074900 ARCHITECTURE GUIDED OPTIMAL SYSTEM PRECISION DEFINITION ALGORITHM FOR CUSTOM INTEGRATED CIRCUIT  
Systems and methods are disclosed to automatically determine an optimal number format representation for a model or code to be implemented in a custom integrated circuit (IC) by determining a...
US20090265404 FAST SINGULAR VALUE DECOMPOSITION FOR EXPEDITING COMPUTER ANALYSIS SYSTEM AND APPLICATION THEREOF  
The present invention uses a computer analysis system of a fast singular value decomposition to overcome the bottleneck of a traditional singular value decomposition that takes much computing time...
US20150242360 NUMERICAL SCALING METHOD FOR MATHEMATICAL PROGRAMS WITH QUADRATIC OBJECTIVES AND/OR QUADRATIC CONSTRAINTS  
A method for a quadratic program or quadratically constrained program stored in a non-transitory computer readable medium, includes receiving input for coefficients of a quadratic problem or a...
US20150019604 FUNCTION ACCELERATOR  
A circuit and method for accelerating function evaluation. In one embodiment, a processor includes a function accelerator unit configured to evaluate a mathematical function. The function...
US20080034026 Method for improving computation precision in fast Fourier transform  
A method for improving precision in FFT calculations. For each iteration in an FFT implementation, a constant normalization multiplier is inserted such that the dynamic ranges of the input and...
US20090063599 FAST COMPUTATION OF PRODUCTS BY DYADIC FRACTIONS WITH SIGN-SYMMETRIC ROUNDING ERRORS  
A product of an integer value and an irrational value may be determined by a sign-symmetric algorithm. A process may determine possible algorithms that minimize metrics such as mean asymmetry,...
US20110179098 METHOD FOR SCALAR MULTIPLICATION, METHOD FOR EXPONENTIATION, RECORDING MEDIUM RECORDING SCALAR MULTIPLICATION PROGRAM, RECORDING MEDIUM RECORDING EXPONENTIATION PROGRAM  
There are provided a computation method for scalar multiplication or exponentiation and a scalar multiplication program or an exponentiation program which can compute at high speed. In the...
US20130218937 ARITHMETIC APPARATUS, ELLIPTIC SCALAR MULTIPLICATION METHOD OF ARITHMETIC APPARATUS, ELLIPTIC SCALAR MULTIPLICATION PROGRAM, RESIDUE OPERATION METHOD OF ARITHMETIC APPARATUS, AND RESIDUE OPERATION PROGRAM  
A scalar multiplication unit references a t-bit sequence representing a random number k one bit at a time from the most significant bit, and upon each referencing, sets in a work variable R[0] a...
US20120246208 FIR Filter with Reduced Element Count  
A finite impulse response (FIR) filter having a differential output and capable of having negative coefficients, and a method of designing the filter, is disclosed. In contrast to the prior art,...
US20080147758 Variational Error Correction System and Method of Grid Generation  
A system and method for automatically generating a computation mesh for use with an analytical tool, the computation mesh having a plurality of ξ-grid lines and η-grid lines intersecting at grid...
US20150058388 FRACTIONAL SCALING DIGITAL FILTERS AND THE GENERATION OF STANDARDIZED NOISE AND SYNTHETIC DATA SERIES  
Generation of standardized noise signals that provide mathematically correct noise with no errors and no loss of data, and can generate the noise of specific environments based on the transfer...
US20110302231 METHOD AND APPARATUS FOR PERFORMING NUMERICAL CALCULATIONS  
There is provided a method of processing an iterative computation on a computing device comprising at least one processor. Embodiments of the method comprises performing, on a processor, an...
US20150088946 FLOATING POINT SCALING PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS  
A method of an aspect includes receiving a floating point scaling instruction. The floating point scaling instruction indicates a first source including one or more floating point data elements, a...
US20120033320 Systems and Methods for Dynamic Scaling in a Read Data Processing System  
Various embodiments of the present invention provide systems and methods for data processing. For example, a data processing system is disclosed that includes a decoder circuit providing a decoded...
US20150106414 SYSTEM AND METHOD FOR IMPROVED FRACTIONAL BINARY TO FRACTIONAL RESIDUE CONVERTER AND MULTIPLER  
Methods and systems for residue number system based ALUs, processors, and other hardware provide the full range of arithmetic operations while taking advantage of the benefits of the residue...
US20100250636 APPARATUS AND METHODS FOR DYNAMIC DATA-BASED SCALING OF DATA  
Disclosed are apparatus and methods for dynamic data-based scaling of data. The disclosed methods and apparatus involve storing one or more input data samples, which are to be scaled and input to...
US20170068516 FLOATING POINT SCALING PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS  
A method of an aspect includes receiving a floating point scaling instruction. The floating point scaling instruction indicates a first source including one or more floating point data elements, a...
US20150333734 Low Delay Modulated Filter Bank  
The document relates to modulated sub-sampled digital filter banks, as well as to methods and systems for the design of such filter banks. In particular, the present document proposes a method and...
US20140108476 DETERMINATION OF THE TRANSFER FUNCTION OF A SIGNAL-PROCESSING SYSTEM WITHOUT A KNOWN INPUT SIGNAL  
Methods for determining the transfer function of a signal-processing system that do not require a known input signal. The methods are based on two representations 1(x) and I2(x) of an object,...

Matches 1 - 33 out of 33