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Reference-LAPACK avatar

Reference-LAPACK/lapack

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1,808 stars·491 forks·Fortran·other·8 vues

Lapack

LAPACK est une bibliothèque complète de routines Fortran conçue pour l'analyse numérique haute performance et l'algèbre linéaire. Elle sert de framework de calcul scientifique fondamental, fournissant des procédures standardisées pour résoudre des systèmes d'équations linéaires, des problèmes de valeurs propres et des approximations par moindres carrés.

La bibliothèque se distingue par une abstraction de routine hiérarchique qui organise les opérations mathématiques en niveaux de complexité distincts. Elle utilise des algorithmes matriciels partitionnés par blocs et une disposition de mémoire en colonne (column-major) pour optimiser la localité des données et l'efficacité matérielle. En s'appuyant sur des sous-programmes d'algèbre linéaire de base de bas niveau, la bibliothèque garantit une exécution haute performance sur diverses architectures de processeurs.

Au-delà de ses solveurs de base, le projet fournit une infrastructure standardisée pour la modélisation scientifique et l'analyse de données. Il inclut des suites de tests complètes pour vérifier l'exactitude et la précision numériques, garantissant la fiabilité dans les applications critiques d'ingénierie et de physique.

La bibliothèque prend en charge l'intégration dans des applications externes via une interface de liaison statique et une interface en langage C, facilitant la compatibilité avec divers environnements de développement.

Features

  • Linear Algebra Libraries - Provides a comprehensive collection of Fortran routines for solving systems of linear equations, eigenvalue problems, and least squares calculations.
  • Linear Algebra - Calculates solutions for systems of linear equations, least squares approximations, and eigenvalue problems.
  • Fortran Resources - Performs complex linear algebra operations using highly optimized Fortran routines for maximum hardware efficiency.
  • Scientific Computing - Provides a standardized foundation of numerical routines for high-performance mathematical modeling and data analysis.
  • Linear Algebra Routines - Executes high-performance vector and matrix operations by leveraging low-level linear algebra subprograms.
  • Linear System Solvers - Provides solvers for systems of linear equations and eigenvalue calculations to ensure precise mathematical results.
  • Column-Major Storage - Optimizes cache access patterns by organizing multidimensional data arrays in column-major memory layout.
  • Static Binary Compilers - Provides a standardized binary interface for integrating numerical routines directly into compiled executables.
  • C and Objective-C Interface Mapping - Exposes numerical routines to C-based applications through a standardized interface for seamless data exchange.
  • Block-Based Matrix Decompositions - Improves data locality and parallel processing efficiency by partitioning large matrices into smaller blocks.
  • Eigenvalue Computations - Calculates matrix eigenvalues and eigenvectors to identify fundamental properties of linear transformations.
  • Least Squares Estimators - Solves least squares problems by minimizing the sum of squared residuals for accurate approximations.
  • Numerical Analysis Toolkits - Offers a standardized set of mathematical procedures for performing high-performance matrix operations and linear algebra computations.
  • Mathematical Routine Abstractions - Structures mathematical operations into distinct levels of complexity to balance modularity with high-performance hardware utilization.
  • Numerical Accuracy Validators - Verifies the precision and reliability of mathematical computations through comprehensive testing suites.

Historique des stars

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  • Bibliothèques Fortran pour le calcul scientifique

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Voir les 30 alternatives à Lapack→

Questions fréquentes

Que fait reference-lapack/lapack ?

LAPACK est une bibliothèque complète de routines Fortran conçue pour l'analyse numérique haute performance et l'algèbre linéaire. Elle sert de framework de calcul scientifique fondamental, fournissant des procédures standardisées pour résoudre des systèmes d'équations linéaires, des problèmes de valeurs propres et des approximations par moindres carrés.

Quelles sont les fonctionnalités principales de reference-lapack/lapack ?

Les fonctionnalités principales de reference-lapack/lapack sont : Linear Algebra Libraries, Linear Algebra, Fortran Resources, Scientific Computing, Linear Algebra Routines, Linear System Solvers, Column-Major Storage, Static Binary Compilers.

Quelles sont les alternatives open-source à reference-lapack/lapack ?

Les alternatives open-source à reference-lapack/lapack incluent : rust-ndarray/ndarray — ndarray is a multidimensional array library for Rust that serves as a linear algebra framework and scientific… fastai/numerical-linear-algebra — This project is a comprehensive library for numerical linear algebra and scientific computing, designed to provide… dusty-nv/jetson-inference — jetson-inference is a set of libraries and tools for executing optimized deep learning models on embedded GPU… openmathlib/openblas — OpenBLAS is a high-performance implementation of the Basic Linear Algebra Subprograms standard designed for numerical… mathnet/mathnet-numerics — This project is a numerical computing library designed for scientific and engineering mathematical operations. It… gonum/gonum — Gonum is a numerical computing library for the Go programming language, providing a collection of packages for…