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89064957
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89064957
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Oct 27, 2020
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##Cupy和numpy的比较
Cupy是使用NVIDIA CUDA核心进行加速运算,因为GPU上有好多CUDA核心,相比CPU可以同时并行更多的线程,因此可以大大提高运算速度,当数据量达到千万级时,用cupy会大大增加运算速度。
该作业我主要是验证以上观点,通过比较cupy和numpy在不同矩阵大小下进行加法和乘法的运算时间来验证该观点。(目前 cupy 的环境报错问题还没解决,还在解决中,解决完成后进行后序实验。)
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