Chainer/ChainerMNã®ãŠã™ã™ã‚ãªãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«ã®å–り方＆プãƒãƒ•ã‚¡ã‚¤ãƒ«ã®è¦‹æ–¹ã®æ³¨æ„点 - Qiita自分ã¸ã®å‚™å¿˜éŒ²çš„ãªæ„味も込ã‚ã¦æœ€è¿‘ã¾ã¨ã‚ãŸã®ã§ã€ç§ãŒå®Ÿè·µã—ã¦ã„ã‚‹Chainer/ChainerMNã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«ã®å–ã‚Šæ–¹ã¨ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«çµæžœã®è¦‹æ–¹ã‚’紹介ã—ã¾ã™ã€‚ ã“ã®è¨˜äº‹ã§ä½¿ã†ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ã¯ã€Chainerã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«ã‚’å–ã‚‹éš›ã¾ãšå–ã‚‹ã¹ãã¨æ€ã‚れるcProfileã¨nvprofã®äºŒã¤ã§ã™ã€‚ 環境 Python: 3.6 Chainer: 5.2 CuPy: 5.2 CUDA: 9.0 MPI:　OpenMPI 1.10.7 å‚考コード ã“ã®è¨˜äº‹ã§ã¯ChainerMNã®mnistã®ã‚µãƒ³ãƒ—ルをベースã«æ”¹é€ ã—ãŸã‚³ãƒ¼ãƒ‰ã§èª¬æ˜Žã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚ mnistã®ã‚ªãƒªã‚¸ãƒŠãƒ«ã®ã‚³ãƒ¼ãƒ‰ã¯ã“ã¡ã‚‰ã€‚ https://github.com/chainer/chainer/blob/v5/examples/chainermn/mnist/train_mnist.py 改良後ã®ã‚³ãƒ¼ãƒ‰ã¯ã“ã“ã«ä¸Šã’ã¦ã‚ã‚Šã¾ã™ã€‚ https:
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