V2EX cublas

Cublas

释义 Definition

cuBLAS 是 NVIDIA CUDA 平台中的一个高性能数学库,提供在 GPU 上运行的 BLAS(Basic Linear Algebra Subprograms,基础线性代数子程序) 例程,用于向量与矩阵运算(如矩阵乘法、向量点积等)。常用于科学计算、深度学习与高性能计算。

发音 Pronunciation

/kjubls/

例句 Examples

I used cuBLAS to speed up matrix multiplication on the GPU.
我用 cuBLAS 在 GPU 上加速矩阵乘法。

To reduce training time, the framework calls cuBLAS routines for optimized GEMM operations under the hood.
为了缩短训练时间,该框架在底层调用 cuBLAS 例程来优化执行 GEMM(通用矩阵乘法)运算。

词源 Etymology

cuBLAS“cu-”(表示 CUDA 相关)与 BLAS(基础线性代数标准库接口的简称)组合而成,字面意思就是“CUDA 版的 BLAS”。它强调将传统 BLAS 线性代数操作迁移到 GPU 上实现高吞吐计算。

相关词 Related Words

文学与著作 Literary Works

  • CUDA Toolkit Documentation(NVIDIA 官方文档,cuBLAS 作为核心库被大量提及)
  • CUDA C Programming Guide(NVIDIA 官方指南,常在库调用与性能优化部分提到 cuBLAS)
  • Programming Massively Parallel Processors: A Hands-on Approach(Kirk & Hwu,在 GPU 计算生态与库使用语境中常出现 cuBLAS)
  • CUDA by Example: An Introduction to General-Purpose GPU Programming(Sanders & Kandrot,介绍 CUDA 生态时常提到 cuBLAS 等库)
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