{"id":1096,"date":"2022-01-06T22:46:52","date_gmt":"2022-01-06T13:46:52","guid":{"rendered":"https:\/\/aiacademy.jp\/media\/?p=1096"},"modified":"2023-03-31T16:53:12","modified_gmt":"2023-03-31T07:53:12","slug":"%e3%80%90%e5%88%9d%e5%ad%a6%e8%80%85%e5%90%91%e3%81%91%e3%80%91%e5%af%be%e7%85%a7%e5%ad%a6%e7%bf%92%ef%bc%88contrastive-learning%ef%bc%89%e3%81%a8%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/aiacademy.jp\/media\/?p=1096","title":{"rendered":"\u3010\u521d\u5b66\u8005\u5411\u3051\u3011\u5bfe\u7167\u5b66\u7fd2\uff08Contrastive Learning\uff09\u3068\u306f\uff1f"},"content":{"rendered":"\n<div class=\"toc\">    <div id=\"toc_container\" class=\"sgb-toc--no-bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <span><\/span>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-0\">\u5bfe\u7167\u5b66\u7fd2\u3068\u306f<\/a>      <\/li>      <li>        <a href=\"#i-1\">\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u5bfe\u7167\u5b66\u7fd2\u8ad6\u6587<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-3\">\u6a5f\u68b0\u5b66\u7fd2\u3084\u30c7\u30fc\u30bf\u5206\u6790\u306e\u30b9\u30ad\u30eb\u3092\u52b9\u7387\u3088\u304f\u8eab\u306b\u4ed8\u3051\u305f\u3044\u65b9\u3078<\/a>  <\/li><\/ul>\n      \n    <\/div><\/div><div class=\"toc\"><p><\/p>\n<\/div><h2 class=\"wp-block-heading\" id=\"i-0\">\u5bfe\u7167\u5b66\u7fd2\u3068\u306f<\/h2>\n\n\n\n<p id=\"a9844353-fdce-4b47-a0c9-22f4c18d3bcf\"><br>\u5bfe\u7167\u5b66\u7fd2\uff08Contrastive Learning\uff09\u306f\u3001\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306e\u4e00\u3064\uff08\u6a5f\u68b0\u5b66\u7fd2\u306e\u624b\u6cd5\u306e\u4e00\u3064\uff09\u3067\u3001\u30e9\u30d9\u30eb\u4ed8\u3051\u3092\u884c\u3046\u3053\u3068\u306a\u304f\u3001\u30c7\u30fc\u30bf\u540c\u58eb\u3092\u6bd4\u8f03\u3059\u308b\u4ed5\u7d44\u307f\u7528\u3044\u3066\u3001\u81a8\u5927\u306a\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u5b66\u7fd2\u3067\u304d\u308b\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306e\u4e00\u3064\u3067\u3059\u3002<br><strong>\u4f3c\u305f\u30c7\u30fc\u30bf\u306f\u8fd1\u304f\u306b\u3001\u7570\u306a\u308b\u30c7\u30fc\u30bf\u306f\u9060\u304f\u306b\u306a\u308b\u3088\u3046\u306b\u7279\u5fb4\u91cf\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/assets.st-note.com\/img\/1633831667265-VSsOGsTHhV.png\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/assets.st-note.com\/img\/1633831667265-VSsOGsTHhV.png?width=800\" alt=\"\u753b\u50cf\u3092\u62e1\u5927\u8868\u793a\"><\/a><\/figure>\n\n\n\n<p id=\"d6e33437-02c8-4fda-b0a3-55d69d80a7df\"><br>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30d3\u30b8\u30e7\u30f3\u3001\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\uff08NLP\uff09\u9818\u57df\u3067\u6d3b\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u306b\u3001<strong>SimCLR\u3001PCL\u3001BYOL<\/strong>\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"722f966d-366b-4722-a7ee-cdeb8bdea1b7\">\u203b\u8a73\u7d30\u306a\u5b66\u7fd2\u65b9\u6cd5\u306f\u8ad6\u6587\u306e5 Training\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/assets.st-note.com\/img\/1633830192206-hBYeG3yXcl.png\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/assets.st-note.com\/img\/1633830192206-hBYeG3yXcl.png?width=800\" alt=\"\u753b\u50cf\u3092\u62e1\u5927\u8868\u793a\"><\/a><\/figure>\n\n\n\n<p id=\"ca1dc5ed-355c-46be-9ef9-86109d3f6c0d\">\u753b\u50cf\u5f15\u7528\u5143\uff1a<a href=\"https:\/\/arxiv.org\/pdf\/2011.00362.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/arxiv.org\/pdf\/2011.00362.pdf<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-1\">\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f<\/h2>\n\n\n\n<p id=\"82564fec-2927-47dd-a972-ba992eaa30e6\"><br>\u3053\u3053\u3067\u7a81\u7136\u51fa\u3066\u304d\u305f\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2(Self-supervised Learning)\u306e\u89e3\u8aac\u3082\u5408\u308f\u305b\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"73b9355c-52cc-41f7-bf3b-8e114ce8fe19\">\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f\u3001Self-supervised Learning\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305fSSL\u3068\u7565\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u30e9\u30d9\u30eb\u7121\u3057\u30c7\u30fc\u30bf\u3092\u7528\u3044\u305f\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u306e\u4e00\u7a2e\u3067\u3059\u3002<\/p>\n\n\n\n<p id=\"28b2d829-8bbd-4119-9ece-18def74ae9fc\">\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306f\u3001\u30c7\u30fc\u30bf\u81ea\u8eab\u304b\u3089\u72ec\u81ea\u306e\u30e9\u30d9\u30eb\u3092\u6a5f\u68b0\u7684\u306b\u4f5c\u308a\u3001\u5b66\u3070\u305b\u308b\u3088\u3046\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6211\u3005\u306f\u30e9\u30d9\u30eb\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u542b\u3080\u6a5f\u68b0\u5b66\u7fd2\u306f\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3001\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u3001\u5f37\u5316\u5b66\u7fd2\u306e3\u3064\u306b\u5927\u5225\u3055\u308c\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u304c\u3001\u73fe\u5b9f\u793e\u4f1a\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001\u30e9\u30d9\u30eb\u4ed8\u304d\u306e\u30c7\u30fc\u30bf\u3092\u5927\u91cf\u306b\u7528\u610f\u3059\u308b\u306e\u306f\u3001\u9aa8\u304c\u6298\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"85e9e327-25a3-442a-9ef8-d789c4db4379\">\u305d\u3053\u3067\u3001\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u7814\u7a76\u958b\u767a\u304c\u9032\u3080\u306b\u3064\u308c\u3001\u30e9\u30d9\u30eb\u304c\u7121\u3044\u30c7\u30fc\u30bf\u3092\u7528\u3044\u305f\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u624b\u6cd5\u304c\u6a21\u7d22\u3055\u308c\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p id=\"a581cb17-8b2a-4a01-b8d8-2db8f66dfcea\">\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3067\u306f\u3001\u3053\u306e\u30e9\u30d9\u30eb\u4ed8\u3051\u3092\u6a5f\u68b0\u7684\u306b\u884c\u3048\u308b\u3053\u3068\u304b\u3089\u3001\u6ce8\u76ee\u3092\u6d74\u3073\u3066\u3044\u307e\u3059\u3002\uff08\u5206\u985e\u3068\u3057\u3066\u306f\u6559\u5e2b\u7121\u3057\u5b66\u7fd2\u306e1\u7a2e\u306b\u306a\u308a\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-2\">\u5bfe\u7167\u5b66\u7fd2\u8ad6\u6587<\/h2>\n\n\n\n<p id=\"b30e77b5-fc56-406c-8655-0fad2e357e9e\">\u5bfe\u7167\u5b66\u7fd2\u4e26\u3073\u306b\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306b\u95a2\u3057\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\u3001\u4e0b\u8a18\u304b\u3089\u5bfe\u7167\u5b66\u7fd2\u306e\u8ad6\u6587\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u306e\u3067\u3001\u662f\u975e\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/arxiv.org\/abs\/2011.00362\" rel=\"noreferrer noopener nofollow\" target=\"_blank\"><strong>A Survey on Contrastive Self-supervised Learning<\/strong><em>Self-supervised learning has gained popularity because of its<\/em><em>arxiv.org<\/em><\/a><a href=\"https:\/\/arxiv.org\/abs\/2011.00362\" rel=\"noreferrer noopener nofollow\" target=\"_blank\"><\/a><\/p>\n\n\n\n<p id=\"9307df9b-fb7a-4ad4-a6b3-8bf0e91bbd70\"><strong>\u53c2\u8003\u6587\u732e<\/strong><\/p>\n\n\n\n<p id=\"a7cf9caa-5725-4ec3-a44a-86c70478acb7\"><a href=\"https:\/\/qiita.com\/omiita\/items\/a7429ec42e4eef4b6a4d\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">2020\u5e74\u8d85\u76db\u308a\u4e0a\u304c\u308a\uff01\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306e\u6700\u524d\u7dda\u307e\u3068\u3081\uff01<\/a><\/p>\n\n\n\n<p id=\"71453b8a-9098-4364-a5af-9677e71438c1\"><a href=\"https:\/\/ai-scholar.tech\/learn\/chapters\/semi-self\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u534a\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3092\u4f53\u7cfb\u7684\u306b\u5b66\u3076<\/a><\/p>\n\n\n\n<p id=\"f0a30bfe-b9f3-4b25-845b-beef89e3ec3f\"><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/arxiv.org\/pdf\/2011.00362.pdf\" target=\"_blank\">A Survey on Contrastive Self-supervised Learning<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"i-3\">\u6a5f\u68b0\u5b66\u7fd2\u3084\u30c7\u30fc\u30bf\u5206\u6790\u306e\u30b9\u30ad\u30eb\u3092\u52b9\u7387\u3088\u304f\u8eab\u306b\u4ed8\u3051\u305f\u3044\u65b9\u3078<\/h1>\n\n\n\n<p><a href=\"https:\/\/aiacademy.jp\/bootcamp\/\">AI Academy Bootcamp<\/a>\u306e\u300c\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u52d5\u753b\uff0b\u30c1\u30e3\u30c3\u30c8\u30b5\u30dd\u30fc\u30c8\u30d7\u30e9\u30f3\u300d\u3067\u306f\u3001\uff16\u304b\u670835,000\u5186\u306b\u3066\u3001Python\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u7d71\u8a08\u5b66\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001SQL\u3001\u6df1\u5c64\u5b66\u7fd2\u306e\u57fa\u790e\u304b\u3089\u3001\u5fdc\u7528\u7bc4\u56f2\u307e\u3067\u5e45\u5e83\u304f\u5b66\u3076\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<br>\u72ec\u5b66\u3067\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b66\u7fd2\u3057\u305f\u304c\u632b\u6298\u3057\u3066\u3057\u307e\u3063\u305f\u65b9\u3084\u3001\u6a5f\u68b0\u5b66\u7fd2\u3084\u6df1\u5c64\u5b66\u7fd2\u306b\u95a2\u3057\u3066\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u3092\u8b1b\u5e2b\u306b\u3044\u3064\u3067\u3082\u8cea\u554f\u3067\u304d\u308b\u74b0\u5883\u3067\u5b66\u3073\u305f\u3044\u3068\u3044\u3046\u65b9\u306f\u662f\u975e\u3054\u53d7\u8b1b\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/aiacademy.jp\/bootcamp\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-1024x341.png\" alt=\"\" class=\"wp-image-691\" srcset=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-1024x341.png 1024w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-300x100.png 300w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-768x256.png 768w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-940x313.png 940w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 \u5bfe\u7167\u5b66\u7fd2\u3068\u306f \u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3068\u306f \u5bfe\u7167\u5b66\u7fd2\u8ad6\u6587 \u6a5f\u68b0\u5b66\u7fd2\u3084\u30c7\u30fc\u30bf\u5206\u6790\u306e\u30b9\u30ad\u30eb\u3092\u52b9\u7387\u3088\u304f\u8eab\u306b\u4ed8\u3051\u305f\u3044\u65b9\u3078 \u5bfe\u7167\u5b66\u7fd2\u3068\u306f \u5bfe\u7167\u5b66\u7fd2\uff08Contrastive Learning\uff09\u306f\u3001\u81ea\u5df1\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u306e\u4e00\u3064\uff08\u6a5f\u68b0\u5b66\u7fd2\u306e\u624b\u6cd5 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":1097,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[130,88],"tags":[],"class_list":{"0":"post-1096","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-130","8":"category-88"},"_links":{"self":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/1096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1096"}],"version-history":[{"count":1,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/1096\/revisions"}],"predecessor-version":[{"id":1098,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/1096\/revisions\/1098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/media\/1097"}],"wp:attachment":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}