関数近似ã§å¦ã¶ chainer ã¨ãƒ‡ã‚£ãƒ¼ãƒ—ラーニング - Qiita$y=e^x$ ã¨ã„ã†é–¢æ•°ã‚’ã„ã‚ゆるディープラーニングã§å¦ç¿’ã™ã‚‹ã€ã¨ã„ã†ãŠé¡Œã‚’通ã˜ã¦ã€chainerã‚’å¦ã‚“ã§ã¿ã¾ã™ã€‚下記ã¯chainer1.6.2.1ã§ç¢ºèªã—ã¦ã„ã¾ã™ã€‚ åŒã˜å†…容をJupyter notebookå½¢å¼ã§ã“ã¡ã‚‰ã«ç½®ã„ã¦ã„ã¾ã™ã®ã§ã€å‹•ã‹ã—ãªãŒã‚‰ç¢ºèªã—ãŸã„æ–¹ã¯ãã¡ã‚‰ã‚’å‚ç…§ã—ã¦ãã ã•ã„。 ã¾ãšå¿…è¦ãªãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«é¡žã‚’インãƒãƒ¼ãƒˆã—ã¾ã™ã€‚ import numpy as np import chainer from chainer import cuda, Function, gradient_check, Variable, optimizers, serializers, utils from chainer import Link, Chain, ChainList import chainer.functions as F import chainer.links as L fro
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