{"id":2505,"date":"2024-09-18T15:17:00","date_gmt":"2024-09-18T06:17:00","guid":{"rendered":"https:\/\/secondlife.lol\/?p=2505"},"modified":"2024-09-18T15:19:35","modified_gmt":"2024-09-18T06:19:35","slug":"tensorflow-installation-guide-and-use-cases","status":"publish","type":"post","link":"https:\/\/secondlife.lol\/zh\/tensorflow-installation-guide-and-use-cases\/","title":{"rendered":"\u5b89\u88c5 TensorFlow\uff1a\u4eba\u5de5\u667a\u80fd\u5f00\u53d1\u7684\u7b2c\u4e00\u6b65"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u968f\u7740\u4eba\u5de5\u667a\u80fd\u548c\u6df1\u5ea6\u5b66\u4e60\u7684\u5174\u8d77\uff0c\u5f88\u591a\u4eba\u90fd\u60f3\u77e5\u9053\u5982\u4f55\u5b89\u88c5 TensorFlow\u3002 TensorFlow \u662f\u4e00\u4e2a\u7528\u4e8e\u6df1\u5ea6\u5b66\u4e60\u5f00\u53d1\u7684\u5f00\u6e90\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u548c\u8bad\u7ec3\u590d\u6742\u7684\u6a21\u578b\u3002\u4ece\u5b89\u88c5\u5230\u4f7f\u7528\u6848\u4f8b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5c06\u6559\u4f60\u5982\u4f55\u5f00\u59cb\u4f7f\u7528 TensorFlow\u3002 \u6211\u4eec\u5c06\u4e00\u6b65\u4e00\u6b65\u5730\u6559\u4f60\uff0c\u8fd9\u6837\u4f60\u5c31\u4e0d\u4f1a\u9519\u8fc7\u4efb\u4f55\u91cd\u8981\u4fe1\u606f\uff0c\u8bf7\u8ddf\u4e0a\u6211\u4eec\u7684\u811a\u6b65\uff01<\/p>\n\n\n<style>.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title-wrap{color:var(--global-palette2, #2B6CB0);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{color:var(--global-palette2, #2B6CB0);font-size:28px;font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap .kb-table-of-content-list{color:var(--global-palette1, #3182CE);line-height:2em;font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap .kb-table-of-content-list .kb-table-of-contents__entry:hover{color:var(--global-palette6, #718096);}@media all and (max-width: 1024px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}}@media all and (max-width: 1024px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{font-size:28px;}}@media all and (max-width: 767px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{font-size:28px;}}<\/style>\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u5b89\u88c5 TensorFlow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u88c5 TensorFlow \u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u4f46\u6700\u7b80\u5355\u7684\u662f\u4f7f\u7528 <strong>\u6838\u5fc3<\/strong> TensorFlow \u6709 CPU \u548c GPU \u7248\u672c\uff0c\u56e0\u6b64\u9700\u8981\u6839\u636e\u7cfb\u7edf\u5b89\u88c5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u57fa\u672c\u5b89\u88c5\uff08CPU \u7248\u672c\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TensorFlow \u7684\u9ed8\u8ba4\u7248\u672c\u662f\u5728 CPU \u4e0a\u8fd0\u884c\u7684\u7248\u672c\uff0c\u8fd9\u5bf9\u4e8e\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u5c0f\u89c4\u6a21\u5b9e\u9a8c\u6216\u53ea\u6709 CPU \u7684\u73af\u5883\u6765\u8bf4\u5df2\u7ecf\u8db3\u591f\u3002\u4f60\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5\u5b83\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install tensorflow\n\n# \u5b89\u88c5\u7ed3\u679c\uff08\u4ee5\u4e0b\u662f\u4ece\u73b0\u6709\u5b89\u88c5\u91cd\u65b0\u5b89\u88c5\u7684\u7ed3\u679c\uff09\n(myenv) C:\\projects\\Project_Python&gt;pip install tensorflow\n\u8981\u6c42\u5df2\u6ee1\u8db3\uff1atensorflow in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (2.16.1)\n\u5df2\u6ee1\u8db3\u8981\u6c42: tensorflow-intel==2.16.1 in c:\\users\\user.conda\\envs\\myenv\\libsite-packages (from tensorflow) (2.16.1)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1aabsl-py&gt;=1.0.0 in c:\\users\\user.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (2.1.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1aastunparse&gt;=1.6.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (1.6.3)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1aflatbuffers&gt;=23.5.26 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (24.3.25)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1agast!=0.5.0,!=0.5.1,!=0.5.2,&gt;=0.2.1 in c:\\users\\user\\.conda\\envs\\myenv\\lib\\site-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (0.5.4)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1agoogle-pasta&gt;=0.1.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (0.2.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1ah5py&gt;=3.10.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (3.11.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1a libclang&gt;=13.0.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (18.1.1)\n\u5df2\u6ee1\u8db3\u8981\u6c42: ml-dtypes~=0.3.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (0.3.2)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1aopt-einsum&gt;=2.3.2 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (3.3.0)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1apackaging in c:\\users\\user\\appdata\\roaming\\python\\python311\\site-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (23.0)\nRequirement already satisfied: protobuf!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5,=3.20.3 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (4.25.3)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1arequests=2.21.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (2.31.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1asetuptools in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (70.1.1)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1asix&gt;=1.12.0 in c:\\users\\userappdata\\roaming\\python\\python311\\site-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (1.16.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1atermcolour&gt;=1.1.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (2.4.0)\nRequirement already satisfied: typing-extensions&gt;=3.6.6 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (4.10.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1awrapt&gt;=1.11.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (1.16.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1a grpcio=1.24.3 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (1.64.1)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1a tensorboard=2.16 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (2.16.2)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1akeras&gt;=3.0.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (3.4.0)\nRequirement already satisfied: tensorflow-io-gcs-filesystem&gt;=0.23.1 in c:\\users\\user\\.conda\\envs\\myenv\\lib\\site-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (0.31.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1anumpy=1.23.5 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorflow-intel==2.16.1-&gt;tensorflow) (1.26.4)\n\u5df2\u6ee1\u8db3\u8981\u6c42: wheel=0.23.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from astunparse&gt;=1.6.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (0.41.2)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1arich in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (13.7.1)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1anamex in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (0.0.8)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1aoptree in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (0.11.0)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1acharset-normaliser=2 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from requests=2.21.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (3.3.2)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1a idna=2.5 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from requests=2.21.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (3.6)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1aurllib3=1.21.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from requests=2.21.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (2.1.0)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1acertifi&gt;=2017.4.17 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from requests=2.21.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (2023.11.17)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1amarkdown&gt;=2.6.8 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorboard=2.16-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (3.6)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1a tensorboard-data-server=0.7.0 in c:\\users\\user\\.conda\\envs\\myenv\\lib\\site-packages (from tensorboard=2.16-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (0.7.2)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1awerkzeug&gt;=1.0.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from tensorboard=2.16-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (3.0.3)\n\u5df2\u6ee1\u8db3\u8981\u6c42\uff1aMarkupSafe&gt;=2.1.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from werkzeug&gt;=1.0.1-&gt;tensorboard=2.16-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (2.1.3)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1amarkdown-it-py&gt;=2.2.0 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from rich-&gt;keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (3.0.0)\n\u5df2\u7ecf\u6ee1\u8db3\u8981\u6c42\uff1a pygments=2.13.0 in c:\\users\\user\\appdata\\roaming\\python\\python311\\site-packages (from rich-&gt;keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (2.14.0)\nRequirement already satisfied: mdurl~=0.1 in c:\\users\\user\\.conda\\envs\\myenv\\libsite-packages (from markdown-it-py&gt;=2.2.0-&gt;rich-&gt;keras&gt;=3.0.0-&gt;tensorflow-intel==2.16.1-&gt;tensorflow) (0.1.2)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5b89\u88c5 GPU \u7248\u672c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c <strong>GPU<\/strong>\u90a3\u4e48\u5b89\u88c5 GPU \u7248\u672c\u7684 TensorFlow \u5c06\u5927\u5927\u63d0\u9ad8\u6027\u80fd\u3002\u4e0d\u8fc7\uff0c\u8981\u5b89\u88c5 GPU \u7248\u672c\uff0c\u60a8\u9700\u8981\u5b89\u88c5 <strong>CUDA<\/strong>\u548c <strong>cuDNN<\/strong> \u5b89\u88c5\u524d\u8bf7\u786e\u4fdd\u60a8\u7684 GPU \u53d7\u652f\u6301\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install tensorflow-gpu<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u68c0\u67e5 TensorFlow \u7248\u672c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u88c5\u540e\uff0c\u6700\u597d\u8fd8\u80fd\u77e5\u9053\u5982\u4f55\u68c0\u67e5\u5df2\u5b89\u88c5\u7684 TensorFlow \u7248\u672c\uff0c\u56e0\u4e3a\u53ef\u80fd\u6709\u9879\u76ee\u6216\u5e93\u9700\u8981\u7279\u5b9a\u7248\u672c\u7684 TensorFlow\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5f88\u5bb9\u6613\u68c0\u67e5\u7248\u672c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5bfc\u5165 tensorflow \u4e3a tf\nprint(tf.__version__)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u6b64\u4ee3\u7801\u5c06\u8f93\u51fa\u5df2\u5b89\u88c5\u7684 TensorFlow \u7248\u672c\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>\u4ee5 oneDNN custom operations \u5f00\u5934\u7684\u4fe1\u606f\u662f TensorFlow \u751f\u6210\u7684\u65e5\u5fd7\uff0c\u901a\u77e5\u60a8 TensorFlow \u6b63\u5728\u4f7f\u7528\u6765\u81ea **oneDNN\uff08\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u5e93\uff09** \u7684\u81ea\u5b9a\u4e49\u64cd\u4f5c\u3002 \u8fd9\u6837\u505a\u662f\u4e3a\u4e86\u901a\u8fc7\u4f7f\u7528 <strong>oneDNN<\/strong>\u6709\u52a9\u4e8e\u52a0\u5feb\u8ba1\u7b97\u901f\u5ea6\uff0c\u4f46\u5728\u6b64\u8fc7\u7a0b\u4e2d <strong>\u6d6e\u70b9\u8fd0\u7b97\u7684\u987a\u5e8f<\/strong>\u53d6\u51b3\u4e8e <strong>\u5fae\u5999\u7684\u5dee\u5f02<\/strong>\u53ef\u80fd\u4f1a\u51fa\u73b0\u3002\u8fd9\u662f\u4e00\u4e2a\u8b66\u544a\uff0c\u6d6e\u70b9\u8fd0\u7b97\u4f1a\u56e0\u8ba1\u7b97\u987a\u5e8f\u7684\u4e0d\u540c\u800c\u4ea7\u751f\u7ec6\u5fae\u5dee\u522b\uff0c\u56e0\u6b64\u4f60\u4e0d\u80fd\u671f\u671b\u5f97\u5230\u5b8c\u5168\u76f8\u540c\u7684\u7ed3\u679c\u3002 \u8be5\u65e5\u5fd7\u7528\u4e8e\u6027\u80fd\u4f18\u5316\uff0c\u56e0\u6b64\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4f60\u4e0d\u5e94\u8be5\u5728\u610f\u5b83\u3001 <strong>\u5982\u679c\u60a8\u60f3\u5173\u95ed oneDNN \u4f18\u5316\u529f\u80fd<\/strong> <code>tf_enable_onednn_options=0<\/code> \u60a8\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u6765\u7981\u7528 oneDNN\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u66f4\u6539\u64cd\u4f5c\u987a\u5e8f\uff0c\u907f\u514d\u51fa\u73b0\u5c0f\u7684\u6d6e\u70b9\u9519\u8bef\u3002<\/kbd><\/p>\n\n\n<style>.kb-image2505_ad1e86-22 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image2505_ad1e86-22 img.kb-img, .kb-image2505_ad1e86-22 .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image2505_ad1e86-22\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/ailib.secondlife.lol\/wp-content\/uploads\/2024\/09\/image-5.jpg\" alt=\"\ud150\uc11c\ud50c\ub85c\uc6b0 \uc124\uce58 \ud6c4 \ubc84\uc804 \uc778\" class=\"kb-img wp-image-2801\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u8bbe\u7f6e TensorFlow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u68c0\u67e5 TensorFlow \u5728 GPU \u4e0a\u662f\u5426\u8fd0\u884c\u826f\u597d\uff0c\u53ef\u4ee5\u8fd0\u884c\u4e0b\u9762\u7684\u4ee3\u7801\u6765\u67e5\u770b GPU \u662f\u5426\u88ab\u8bc6\u522b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5bfc\u5165 tensorflow \u4e3a tf\nprint(\"GPU is\", \"available\" if tf.config.list_physical_devices('GPU') else \"NOT available\")<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60a8\u5728\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u65f6\u770b\u5230 \"GPU \u53ef\u7528\"\uff0c\u8fd9\u610f\u5473\u7740 TensorFlow \u6b63\u5728\u4f7f\u7528\u60a8\u7684 GPU\u3002\u5982\u679c\u65e0\u6cd5\u8bc6\u522b GPU\uff0c\u5219\u53ef\u80fd\u662f CUDA \u548c cuDNN \u5b89\u88c5\u51fa\u4e86\u95ee\u9898\uff0c\u8bf7\u4ed4\u7ec6\u68c0\u67e5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TensorFlow \u4f7f\u7528\u6848\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">TensorFlow \u53ef\u7528\u4e8e\u5404\u79cd\u4eba\u5de5\u667a\u80fd\u9879\u76ee\uff0c\u5305\u62ec\u56fe\u50cf\u5206\u7c7b\u3001\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u81ea\u52a8\u9a7e\u9a76\u3002 \u4e0b\u9762\u662f\u51e0\u4e2a\u4f8b\u5b50\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>1. \u5bf9\u56fe\u50cf\u8fdb\u884c\u5206\u7c7b<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u56fe\u50cf\u5206\u7c7b<\/strong>\u662f TensorFlow \u7684\u5178\u578b\u7528\u4f8b\u3002 <strong><a href=\"https:\/\/www.tensorflow.org\/datasets\/catalog\/mnist\" target=\"_blank\" rel=\"noopener\">MNIST<\/a><\/strong>, <strong>CIFAR-10<\/strong>, <strong>\u56fe\u50cf\u7f51<\/strong> \u540c\u4e00\u56fe\u50cf\u6570\u636e\u96c6\u53ef\u7528\u4e8e\u6784\u5efa\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u53ef\u7528\u4e8e\u81ea\u52a8\u5bf9\u56fe\u50cf\u8fdb\u884c\u5206\u7c7b\u3002\u8fd9\u6837\uff0c\u60a8\u5c31\u53ef\u4ee5\u81ea\u52a8\u5904\u7406\u548c\u5206\u7c7b\u56fe\u50cf\u6570\u636e\uff0c\u7528\u4e8e\u7269\u4f53\u8bc6\u522b\u3001\u4eba\u8138\u8bc6\u522b\u3001\u75be\u75c5\u8bca\u65ad\u7b49\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u793a\u4f8b<\/strong>: <strong>\u8c37\u6b4c\u7167\u7247<\/strong>\u4f7f\u7528\u7531 TensorFlow \u652f\u6301\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u5bf9\u7167\u7247\u8fdb\u884c\u81ea\u52a8\u5206\u7c7b\u548c\u6807\u8bb0\u3002\u5b83\u80fd\u8bc6\u522b\u7167\u7247\u4e2d\u7684\u4eba\u3001\u5730\u70b9\u3001\u7269\u4f53\u7b49\uff0c\u4f7f\u7167\u7247\u66f4\u6613\u4e8e\u641c\u7d22\u548c\u6574\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>2. \u81ea\u7136\u8bed\u8a00\u5904\u7406<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u662f\u4e00\u95e8\u5206\u6790\u548c\u5904\u7406\u6587\u672c\u6570\u636e\u7684\u827a\u672f\uff0c\u800c TensorFlow \u5728\u8fd9\u4e00\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002 <strong>\u6587\u672c\u5206\u7c7b<\/strong>, <strong>\u521b\u5efa\u6587\u672c<\/strong>, <strong>\u7ffb\u8bd1<\/strong>, <strong>\u804a\u5929\u673a\u5668\u4eba<\/strong> \u5bf9\u4e8e\u8bb8\u591a\u76f8\u540c\u7684\u4efb\u52a1\uff0cTensorFlow \u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u548c\u5b66\u4e60\u5927\u91cf\u6587\u672c\u6570\u636e\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8c37\u6b4c\u7ffb\u8bd1<\/strong>\u8c37\u6b4c\u7ffb\u8bd1\u7cfb\u7edf\u4f7f\u7528 TensorFlow \u81ea\u52a8\u5b8c\u6210\u591a\u79cd\u8bed\u8a00\u4e4b\u95f4\u7684\u7ffb\u8bd1\uff0c\u5b9e\u73b0\u5b9e\u65f6\u81ea\u7136\u7ffb\u8bd1\u3002 <strong>BERT<\/strong>, <strong>GPT<\/strong>\u5df2\u5728 TensorFlow \u4e2d\u5b9e\u73b0\uff0c\u4ee5\u5c55\u793a\u66f4\u597d\u7684\u8bed\u8a00\u7406\u89e3\u548c\u751f\u6210\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>3. \u81ea\u52a8\u9a7e\u9a76<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66<\/strong>\u5fc5\u987b\u5b9e\u65f6\u5206\u6790\u548c\u5e94\u5bf9\u9053\u8def\u4e0a\u7684\u5404\u79cd\u60c5\u51b5\u3002\u6444\u50cf\u5934\u3001\u6fc0\u5149\u96f7\u8fbe\u548c\u96f7\u8fbe\u7b49\u4f20\u611f\u5668\u6536\u96c6\u7684\u6570\u636e\u4f1a\u901a\u8fc7\u57fa\u4e8e\u5f20\u91cf\u6d41\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u8fdb\u884c\u5904\u7406\uff0c\u4ee5\u8bc6\u522b\u73af\u5883\u4e2d\u7684\u8f66\u8f86\u3001\u884c\u4eba\u3001\u4ea4\u901a\u4fe1\u53f7\u706f\u7b49\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u65af\u62c9\u81ea\u52a8\u9a7e\u9a76\u7cfb\u7edf<\/strong>:\u7279\u65af\u62c9\u7684\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u4f7f\u7528\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u6280\u672f\u6765\u5b9e\u65f6\u611f\u77e5\u9053\u8def\u73af\u5883\u3002TensorFlow \u7528\u4e8e\u5206\u6790\u5468\u56f4\u73af\u5883\uff0c\u5e76\u5728\u884c\u9a76\u8fc7\u7a0b\u4e2d\u5b9e\u65f6\u9884\u6d4b\u8def\u5f84\u3002\u5229\u7528 TensorFlow \u7684\u56fe\u50cf\u8bc6\u522b\u6a21\u578b\uff0c\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u53ef\u4ee5\u8bc6\u522b\u5e76\u907f\u5f00\u884c\u4eba\u548c\u8f66\u8f86\u7b49\u7269\u4f53\u3002<\/li>\n<\/ul>\n\n\n<style>.kb-image2505_c1acb8-cc .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image2505_c1acb8-cc img.kb-img, .kb-image2505_c1acb8-cc .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image2505_c1acb8-cc\"><figure class=\"aligncenter size-medium\"><img decoding=\"async\" src=\"https:\/\/ailib.secondlife.lol\/wp-content\/uploads\/2024\/09\/image-6-300x300.jpg\" alt=\"\ud150\uc11c\ud50c\ub85c\uc6b0 \ud65c\uc6a9 \uc0ac\ub840 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-2803\"\/><\/figure><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>4. \u533b\u5b66\u5f71\u50cf\u5206\u6790<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u533b\u5b66\u5f71\u50cf\u5206\u6790<\/strong>TensorFlow \u53ef\u7528\u4e8e\u5206\u6790\u533b\u5b66\u56fe\u50cf\u548c\u8bca\u65ad\u75be\u75c5\u3002\u901a\u8fc7\u5206\u6790 X \u5149\u3001\u6838\u78c1\u5171\u632f\u6210\u50cf\u548c CT \u626b\u63cf\u7b49\u533b\u5b66\u56fe\u50cf\uff0c\u53ef\u4ee5\u5728\u65e9\u671f\u53d1\u73b0\u764c\u75c7\u548c\u80bf\u7624\u7b49\u75be\u75c5\u3002\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u53ef\u4ee5\u4ece\u5927\u91cf\u533b\u7597\u6570\u636e\u4e2d\u5b66\u4e60\uff0c\u4ece\u800c\u6bd4\u4eba\u7c7b\u4e13\u5bb6\u66f4\u5feb\u3001\u66f4\u51c6\u786e\u5730\u505a\u51fa\u8bca\u65ad\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65af\u5766\u798f\u5927\u5b66\u7528\u4e8e\u76ae\u80a4\u764c\u8bca\u65ad\u7684\u4eba\u5de5\u667a\u80fd<\/strong>\u65af\u5766\u798f\u5927\u5b66\u7684\u4e00\u4e2a\u7814\u7a76\u5c0f\u7ec4\u5229\u7528 TensorFlow \u5f00\u53d1\u4e86\u4e00\u79cd\u8bca\u65ad\u76ae\u80a4\u764c\u7684\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5229\u7528\u6df1\u5ea6\u5b66\u4e60\u6765\u4e86\u89e3\u5404\u79cd\u76ae\u80a4\u72b6\u51b5\uff0c\u7136\u540e\u8fdb\u884c\u4e13\u5bb6\u7ea7\u8bca\u65ad\u3002<\/li>\n\n\n\n<li><strong>COVID-19 \u8bca\u65ad<\/strong>\u5728 COVID-19 \u5927\u6d41\u884c\u671f\u95f4\uff0cTensorFlow \u88ab\u7528\u4e8e\u5206\u6790 X \u5c04\u7ebf\u56fe\u50cf\u4ee5\u68c0\u6d4b\u80ba\u90e8\u75be\u75c5\u7684\u8ff9\u8c61\uff0c\u4ece\u800c\u4f7f\u533b\u52a1\u4eba\u5458\u80fd\u591f\u5feb\u901f\u8bc4\u4f30\u75c5\u4eba\u7684\u75c5\u60c5\u5e76\u786e\u5b9a\u9002\u5f53\u7684\u6cbb\u7597\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>5. \u8f6c\u4ecb\u7cfb\u7edf<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u63a8\u8350\u7cfb\u7edf<\/strong>\u662f\u4e00\u79cd\u6839\u636e\u7528\u6237\u884c\u4e3a\u6570\u636e\u63d0\u4f9b\u4e2a\u6027\u5316\u5185\u5bb9\u7684\u6280\u672f\u3002TensorFlow \u7528\u4e8e\u6784\u5efa\u4ece\u5927\u91cf\u6570\u636e\u4e2d\u5b66\u4e60\u7684\u7cfb\u7edf\uff0c\u4e3a\u6bcf\u4e2a\u7528\u6237\u63a8\u8350\u5408\u9002\u7684\u4ea7\u54c1\u3001\u89c6\u9891\u3001\u97f3\u4e50\u7b49\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Netflix \u63a8\u8350\u7cfb\u7edf<\/strong>Netflix 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