{"id":176695,"date":"2020-04-19T09:00:50","date_gmt":"2020-04-19T01:00:50","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=176695"},"modified":"2020-04-12T21:57:00","modified_gmt":"2020-04-12T13:57:00","slug":"google-releases-support","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/google-releases-support.html","title":{"rendered":"Google\u53d1\u5e03\u652f\u6301\u8bad\u7ec3\u66f4\u5c0f\u3001\u66f4\u5feb\u7684AI\u6a21\u578b"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>Google \u8fd1\u65e5\u53d1\u5e03\u4e86 Quantification Aware Training\uff08QAT\uff09API\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5229\u7528\u91cf\u5316\u7684\u4f18\u52bf\u6765\u8bad\u7ec3\u548c\u90e8\u7f72\u6a21\u578b AI \u6a21\u578b\u3002\u901a\u8fc7\u8fd9\u4e2a API\uff0c\u53ef\u4ee5\u5c06\u8f93\u5165\u503c\u4ece\u5927\u96c6\u5408\u6620\u5c04\u5230\u8f83\u5c0f\u96c6\u5408\u7684\u8f93\u51fa\uff0c\u540c\u65f6\uff0c\u4fdd\u6301\u63a5\u8fd1\u539f\u59cb\u72b6\u6001\u7684\u51c6\u786e\u6027\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u65b0\u7684 API \u7684\u76ee\u6807\u662f\u652f\u6301\u5f00\u53d1\u66f4\u5c0f\u3001\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\u7684\u673a\u5668\u5b66\u4e60\uff08ML\uff09\u6a21\u578b\uff0c\u8fd9\u4e9b\u6a21\u578b\u975e\u5e38\u9002\u5408\u5728\u73b0\u6709\u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\uff0c\u4f8b\u5982\u90a3\u4e9b\u8ba1\u7b97\u8d44\u6e90\u975e\u5e38\u5b9d\u8d35\u7684\u4e2d\u5c0f\u578b\u4f01\u4e1a\u73af\u5883\u4e2d\u7684\u8bbe\u5907\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/1-8.jpg\" alt=\"\" width=\"578\" height=\"289\" class=\"alignnone size-full wp-image-176696\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/1-8.jpg 578w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/1-8-300x150.jpg 300w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/p>\n<p>\u901a\u5e38\uff0c\u4ece\u8f83\u9ad8\u7cbe\u5ea6\u5230\u8f83\u4f4e\u7cbe\u5ea6\u7684\u8fc7\u7a0b\u6709\u5f88\u591a\u566a\u58f0\u3002\u56e0\u4e3a\u91cf\u5316\u628a\u5c0f\u8303\u56f4\u7684\u6d6e\u70b9\u6570\u538b\u7f29\u4e3a\u56fa\u5b9a\u6570\u91cf\u7684\u4fe1\u606f\u5b58\u50a8\u533a\u4e2d\uff0c\u8fd9\u5bfc\u81f4\u4fe1\u606f\u635f\u5931\uff0c\u7c7b\u4f3c\u4e8e\u5c06\u5c0f\u6570\u503c\u8868\u793a\u4e3a\u6574\u6570\u65f6\u7684\u820d\u5165\u8bef\u5dee\uff08\u4f8b\u5982\uff0c\u5728\u8303\u56f4[2.0\uff0c2.3]\u4e2d\u7684\u6240\u6709\u503c\u90fd\u53ef\u4ee5\u5728\u76f8\u540c\u7684\u5b58\u50a8\u4e2d\u8868\u793a\u3002\uff09\u3002\u95ee\u9898\u5728\u4e8e\uff0c\u5f53\u5728\u591a\u4e2a\u8ba1\u7b97\u4e2d\u4f7f\u7528\u6709\u635f\u6570\u65f6\uff0c\u7cbe\u5ea6\u635f\u5931\u5c31\u4f1a\u7d2f\u79ef\uff0c\u8fd9\u5c31\u9700\u8981\u4e3a\u4e0b\u4e00\u6b21\u8ba1\u7b97\u91cd\u65b0\u6807\u5ea6\u3002<\/p>\n<p>\u8c37\u6b4c\u65b0\u53d1\u5e03\u7684 QAT API \u901a\u8fc7\u5728 AI \u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u6a21\u62df\u4f4e\u7cbe\u5ea6\u8ba1\u7b97\u6765\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u5728\u6574\u4e2a\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u91cf\u5316\u8bef\u5dee\u4f5c\u4e3a\u566a\u58f0\u5f15\u5165\uff0cQAT API \u7684\u7b97\u6cd5\u4f1a\u5c1d\u8bd5\u5c06\u8bef\u5dee\u6700\u5c0f\u5316\uff0c\u4ee5\u4fbf\u5b83\u5b66\u4e60\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u7684\u53d8\u91cf\uff0c\u8ba9\u91cf\u5316\u6709\u66f4\u5f3a\u7684\u9c81\u68d2\u6027\u3002\u8bad\u7ec3\u56fe\u662f\u5229\u7528\u4e86\u5c06\u6d6e\u70b9\u5bf9\u8c61\u8f6c\u6362\u4e3a\u4f4e\u7cbe\u5ea6\u503c\uff0c\u7136\u540e\u518d\u5c06\u4f4e\u7cbe\u5ea6\u503c\u8f6c\u6362\u56de\u6d6e\u70b9\u7684\u64cd\u4f5c\uff0c\u4ece\u800c\u786e\u4fdd\u4e86\u5728\u8ba1\u7b97\u4e2d\u5f15\u5165\u4e86\u91cf\u5316\u635f\u5931\uff0c\u5e76\u786e\u4fdd\u4e86\u8fdb\u4e00\u6b65\u7684\u8ba1\u7b97\u4e5f\u53ef\u4ee5\u6a21\u62df\u4f4e\u7cbe\u5ea6\u3002<\/p>\n<p>\u8c37\u6b4c\u5728\u62a5\u544a\u4e2d\u7ed9\u51fa\u7684\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u5728\u5f00\u6e90 Imagenet \u6570\u636e\u96c6\u7684\u56fe\u50cf\u5206\u7c7b\u6a21\u578b\uff08MobilenetV1 224\uff09\u4e0a\u8fdb\u884c\u6d4b\u8bd5\uff0c\u7ed3\u679c\u663e\u793a\u672a\u7ecf\u91cf\u5316\u7684\u7cbe\u5ea6\u4e3a 71.03\uff05\uff0c\u91cf\u5316\u540e\u7684\u7cbe\u5ea6\u8fbe\u5230\u4e86 71.06\uff05\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/3.png\" alt=\"\" width=\"740\" height=\"212\" class=\"alignnone size-full wp-image-176697\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/3.png 740w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/3-300x86.png 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>\u9488\u5bf9\u76f8\u540c\u6570\u636e\u96c6\u6d4b\u8bd5\u7684\u53e6\u4e00\u79cd\u5206\u7c7b\u6a21\u578b\uff08Nasnet-Mobile\uff09\u4e2d\u6d4b\u8bd5\uff0c\u5728\u91cf\u5316\u540e\u4ec5\u67091\uff05 \u7684\u7cbe\u5ea6\u635f\u5931\uff0874\uff05 \u81f3 73\uff05\uff09\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/4.png\" alt=\"\" width=\"740\" height=\"197\" class=\"alignnone size-full wp-image-176698\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/4.png 740w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2020\/04\/4-300x80.png 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>\u9664\u4e86\u6a21\u62df\u7cbe\u5ea6\u964d\u4f4e\u7684\u8ba1\u7b97\u5916\uff0cQAT API \u8fd8\u8d1f\u8d23\u8bb0\u5f55\u5fc5\u8981\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u4ee5\u91cf\u5316\u8bad\u7ec3\u6574\u4e2a\u6a21\u578b\u6216\u6a21\u578b\u7684\u4e00\u90e8\u5206\u3002\u6bd4\u5982\uff0c\u8fd9\u53ef\u4ee5\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u901a\u8fc7\u8c03\u7528\u6a21\u578b\u8bad\u7ec3 API \u5c06\u6a21\u578b\u8f6c\u6362\u4e3a\u91cf\u5316\u7684 TensorFlow Lite \u6a21\u578b\u3002\u6216\u8005\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5728\u6a21\u62df\u91cf\u5316\u5982\u4f55\u5f71\u54cd\u4e0d\u540c\u786c\u4ef6\u540e\u7aef\u7684\u51c6\u786e\u6027\u7684\u540c\u65f6\u5c1d\u8bd5\u5404\u79cd\u91cf\u5316\u7b56\u7565\u3002<\/p>\n<p>Google \u8868\u793a\uff0c\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4f5c\u4e3a TensorFlow \u6a21\u578b\u4f18\u5316\u5de5\u5177\u5305\u4e00\u90e8\u5206\u7684 QAT API \u914d\u7f6e\u4e3a\u4e0e TensorFlow Lite \u4e2d\u63d0\u4f9b\u7684\u91cf\u5316\u6267\u884c\u652f\u6301\u4e00\u8d77\u4f7f\u7528\uff0cTensorFlow Lite \u662f Google \u7684\u5de5\u5177\u96c6\uff0c\u65e8\u5728\u5c06\u5176 TensorFlow \u673a\u5668\u5b66\u4e60\u6846\u67b6\u4e0a\u6784\u5efa\u7684\u6a21\u578b\u80fd\u591f\u9002\u5e94\u4e8e\u79fb\u52a8\u8bbe\u5907\uff0c\u5d4c\u5165\u5f0f\u548c\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n<p>\u201c\u6211\u4eec\u5f88\u9ad8\u5174\u770b\u5230 QAT API \u5982\u4f55\u8fdb\u4e00\u6b65\u4f7f TensorFlow \u7528\u6237\u5728\u5176\u652f\u6301 TensorFlow Lite \u7684\u4ea7\u54c1\u4e2d\u7a81\u7834\u6709\u6548\u6267\u884c\u7684\u754c\u9650\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u4e3a\u7814\u7a76\u65b0\u7684\u91cf\u5316\u7b97\u6cd5\u548c\u8fdb\u4e00\u6b65\u5f00\u53d1\u5177\u6709\u4e0d\u540c\u7cbe\u5ea6\u7279\u6027\u7684\u65b0\u786c\u4ef6\u5e73\u53f0\u6253\u5f00\u5927\u95e8\u201d\uff0cGoogle \u5728\u535a\u5ba2\u4e2d\u5199\u9053\u3002<\/p>\n<p>QAT API \u7684\u6b63\u5f0f\u53d1\u5e03\u662f\u5728 TensorFlow Dev Summit \u4e0a\uff0c\u4e5f\u662f\u5728\u53d1\u5e03\u4e86\u7528\u4e8e\u8bad\u7ec3\u91cf\u5b50\u6a21\u578b\u7684\u673a\u5668\u5b66\u4e60\u6846\u67b6 TensorFlow Quantum \u4e4b\u540e\u53d1\u5e03\u3002\u8c37\u6b4c\u4e5f\u5728\u4f1a\u8bae\u7684\u4f1a\u8bdd\u4e2d\u9884\u89c8\u4e86 QAT API\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u7684 API \u7684\u76ee\u6807\u662f\u652f\u6301\u5f00\u53d1\u66f4\u5c0f\u3001\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\u7684\u673a\u5668\u5b66\u4e60\uff08ML\uff09\u6a21\u578b\uff0c\u8fd9\u4e9b\u6a21\u578b\u975e\u5e38\u9002\u5408\u5728\u73b0\u6709\u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\uff0c\u4f8b [&hellip;]<\/p>\n","protected":false},"author":1470,"featured_media":176699,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-176695","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/176695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1470"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=176695"}],"version-history":[{"count":3,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/176695\/revisions"}],"predecessor-version":[{"id":176702,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/176695\/revisions\/176702"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/176699"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=176695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=176695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=176695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}