{"id":1524,"date":"2018-04-05T15:08:11","date_gmt":"2018-04-05T07:08:11","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=1524"},"modified":"2019-01-30T13:52:17","modified_gmt":"2019-01-30T05:52:17","slug":"paddlepaddle%e5%ad%a6%e4%b9%a0%e4%b9%8b-1-%e5%ae%89%e8%a3%85%e5%92%8c%e8%ae%ad%e7%bb%83%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=1524","title":{"rendered":"\u5c0f\u732a\u5b66AI\u2014Paddle\u5b89\u88c5\u548c\u8bad\u7ec3\u793a\u4f8b"},"content":{"rendered":"<p>\u5b98\u7f51\uff1ahttp:\/\/www.paddlepaddle.org\/<\/p>\n<p>\uff27ithub\uff1ahttps:\/\/github.com\/PaddlePaddle\/Paddle<\/p>\n<p>\u4e2d\u6587\u624b\u518c\uff1ahttp:\/\/www.paddlepaddle.org\/docs\/develop\/documentation\/fluid\/zh\/getstarted\/index_cn.html<\/p>\n<p>\u5b89\u88c5\u548c\u6d4b\u8bd5\u8fc7\u7a0b\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">#CentOS7 Root\r\nsu root\r\n\r\n#\u5b89\u88c5\u4f9d\u8d56\r\nyum install python python-devel -y\r\npip install --upgrade pip --<span class=\"s1\">default-timeout 600<\/span>\r\n#\u5b89\u88c5paddlepaddle \r\npip uninstall paddlepaddle\r\n<span class=\"s1\">pip install paddlepaddle --default-timeout 600\r\n<\/span><\/code><code class=\"\">\r\n#\u521b\u5efa\u6d4b\u8bd5\u811a\u672c\r\nmkdir \/home\/work\/paddle &amp;&amp; cd \/home\/work\/paddle\r\nvim housing.py\r\n\r\nimport paddle.v2 as paddle\r\n\r\n# Initialize PaddlePaddle.\r\npaddle.init(use_gpu=False, trainer_count=1)\r\n\r\n# Configure the neural network.\r\nx = paddle.layer.data(name='x', type=paddle.data_type.dense_vector(13))\r\ny_predict = paddle.layer.fc(input=x, size=1, act=paddle.activation.Linear())\r\n\r\n# Infer using provided test data.\r\nprobs = paddle.infer(\r\n    output_layer=y_predict,\r\n    parameters=paddle.dataset.uci_housing.model(),\r\n    input=[item for item in paddle.dataset.uci_housing.test()()])\r\n\r\nfor i in xrange(len(probs)):\r\n    print 'Predicted price: ${:,.2f}'.format(probs[i][0] * 1000)\r\n\r\n#\u6d4b\u8bd5\r\npython housing.py<\/code><\/pre>\n<p>\u8bad\u7ec3\u6570\u636e\uff1a<\/p>\n<p>https:\/\/github.com\/PaddlePaddle\/book\/raw\/develop\/01.fit_a_line\/fit_a_line.tar<\/p>\n<p>https:\/\/archive.ics.uci.edu\/ml\/machine-learning-databases\/housing\/housing.data<\/p>\n<p>\u8bad\u7ec3\u6570\u636e-\u672c\u5730cache\u4f4d\u7f6e\uff1a<\/p>\n<p class=\"p1\"><span class=\"s1\">\/root\/.cache\/paddle\/dataset\/fit_a_line.tar\/fit_a_line.tar<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\/root\/.cache\/paddle\/dataset\/uci_housing\/housing.data<\/span><\/p>\n<p>\u6253\u5370\u51fa\u7684\u9884\u6d4b\u4f4f\u623f\u6570\u636e\u7684\u6e05\u5355\uff1a<\/p>\n<p><a href=\"https:\/\/yanjingang.com\/blog\/?attachment_id=1525\" rel=\"attachment wp-att-1525\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-1525\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2018\/04\/\u5c4f\u5e55\u5feb\u7167-2018-04-05-15.04.49-1024x532.png\" alt=\"\" width=\"660\" height=\"343\" srcset=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2018\/04\/\u5c4f\u5e55\u5feb\u7167-2018-04-05-15.04.49-1024x532.png 1024w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2018\/04\/\u5c4f\u5e55\u5feb\u7167-2018-04-05-15.04.49-300x156.png 300w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2018\/04\/\u5c4f\u5e55\u5feb\u7167-2018-04-05-15.04.49-768x399.png 768w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2018\/04\/\u5c4f\u5e55\u5feb\u7167-2018-04-05-15.04.49.png 1566w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/a><\/p>\n<p>yan 2018.4.5 15:21<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b98\u7f51\uff1ahttp:\/\/www.paddlepaddle.org\/ \uff27ithub\uff1ahttps:\/\/github.c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[535,539],"tags":[536,732,538,537],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1524"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1524"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1524\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}