{"id":9489,"date":"2022-10-24T21:27:00","date_gmt":"2022-10-24T13:27:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=9489"},"modified":"2022-10-24T14:27:20","modified_gmt":"2022-10-24T06:27:20","slug":"induction-networks-for-few-shot-textclassification","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/10\/24\/induction-networks-for-few-shot-textclassification\/","title":{"rendered":"Induction Networks for Few-Shot TextClassification"},"content":{"rendered":"\n

\u8bba\u6587\uff1ahttps:\/\/arxiv.org\/abs\/1902.10482?context=cs.CL<\/p><\/blockquote>\n\n\n\n

                            IJCNLP 2019 paper<\/strong><\/code><\/pre>\n\n\n\n
\u4ee3\u7801\uff1a https:\/\/github.com\/wuzhiye7\/Induction-Network-on-FewRel<\/p><\/blockquote>\n\n\n\n
        \u5728\u6df1\u5ea6\u5b66\u4e60\u9886\u57df\uff0c\u76d1\u7763\u5f0f\u6df1\u5ea6\u5b66\u4e60\u5bf9\u5927\u578b\u6807\u8bb0\u6570\u636e\u96c6\u7684\u8d2a\u5a6a\u9700\u6c42\u662f\u51fa\u4e86\u540d\u7684\uff0c\u7136\u800c\u53c8\u7531\u4e8e\u6807\u6ce8\u6570\u636e\u96c6\u7684\u6602\u8d35\u6210\u672c\uff0c\u8fd9\u5c31\u9650\u5236\u4e86\u6df1\u5ea6\u6a21\u578b\u5bf9\u65b0\u7c7b\u7684\u53ef\u6cdb\u5316\u6027\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u4e2a\u7528\u4e8e\u5728\u6587\u672c\u5206\u7c7b\u9886\u57df\u7684\u5c0f\u6837\u672c\u5b66\u4e60\u8bad\u7ec3\u5de5\u4f5c\u3002<\/p>\n\n\n\n
\u4ec0\u4e48\u662f\u5c0f\u6837\u672c\u5b66\u4e60<\/strong><\/code>\uff1a<\/code>\uff08\u4ee5\u56fe\u7247\u4e3a\u4f8b\uff09<\/p>\n\n\n\n
few-shot learing <\/code>\u7684\u8bad\u7ec3\u76ee\u6807\u4e0e\u4f20\u7edf\u7684\u76d1\u7763\u5b66\u4e60\u76ee\u6807\u4e0d\u540c\uff0c\u4f20\u7edf\u7684\u5206\u7c7b\u662f\u5b66\u4f1a\u8bc6\u522b\u8bad\u7ec3\u96c6\u5408\u91cc\u9762\u7684\u56fe\u7247\uff0c\u5e76\u4e14\u6cdb\u5316\u5230\u6d4b\u8bd5\u96c6\u5408\uff0c\u795e\u7ecf\u7f51\u7edc\u8bc6\u522b\u51fa\u8be5\u56fe\u7247\u5c5e\u4e8e\u54ea\u4e2a\u7c7b\u3002\u800c<\/code>few shot learing<\/code>\u662f\u8ba9\u673a\u5668\u81ea\u5df1\u5b66\u4f1a\u5b66\u4e60\uff0c\u5b66\u4e60\u7684\u76ee\u7684\u4e0d\u662f\u8ba9\u673a\u5668\u5b66\u4f1a\u90a3\u4e2a\u662f\u5927\u8c61\u90a3\u4e2a\u662f\u8001\u864e\uff0c\u800c\u662f\u8ba9\u6a21\u578b\u5b66\u4f1a\u5b66\u4e60\u4e0d\u540c\u7c7b\u522b\u7684\u4e0d\u540c\u4e4b\u5904\uff0c\u7ed9\u5b9a\u4e24\u5f20\u56fe\u7247\uff0c\u6a21\u578b\u77e5\u9053\u4e24\u4e2a\u56fe\u7247\u662f\u5426\u662f\u540c\u4e00\u7c7b\u522b\u3002\u54ea\u6015\u6a21\u578b\u8bad\u7ec3\u96c6\u4e2d\u6ca1\u6709\u51fa\u73b0\u8fc7\u8be5\u7c7b\u522b\u3002<\/code><\/code><\/p>\n\n\n\n
        \u5f53\u524d\u7684\u5c0f\u6837\u672c\u5b66\u4e60\u6280\u672f\u7ecf\u5e38\u4f1a\u5c06\u8f93\u5165\u7684query\u548csupport\u7684\u6837\u672c\u96c6\u5408\u8fdb\u884csample-wise\u7ea7\u522b\u7684\u5bf9\u6bd4\u3002\u4f46\u662f\uff0c\u5982\u679c\u8ddf\u540c\u4e00\u4e2a\u7c7b\u522b\u4e0b\u7684\u4e0d\u540c\u8868\u8fbe\u7684\u6837\u672c\u53bb\u5bf9\u6bd4\u7684\u65f6\u5019\u4ea7\u751f\u7684\u6548\u679c\u5c31\u4e0d\u592a\u597d\uff0c\u9664\u6b64\u4e4b\u5916\uff0c\u76ee\u524d\u7684\u6280\u672f\u4f1a\u4f7f\u7528\u7b80\u5355\u5730\u6c42\u548c\u6216\u5e73\u5747\u8868\u793a\u6765\u8ba1\u7b97\u7c7b\u522b\uff0c\u8fd9\u4f1a\u4e22\u5931\u4e00\u4e9b\u4fe1\u606f\u3002\u56e0\u6b64\u672c\u6587\u5229\u7528\u80f6\u56ca\u7f51\u7edc\uff0c\u901a\u8fc7\u5b66\u4e60sample\u6240\u5c5e\u4e8e\u7684\u7c7b\u522b\u7684\u8868\u793a\u5f97\u5230class-wise\u7684\u5411\u91cf\uff0c\u7136\u540e\u8ddf\u8f93\u5165\u7684query\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u6a21\u578b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u6a21\u578b\u5206\u4e3a\u4e09\u4e2a\u6a21\u5757\uff1aEncoder Module, Induction Module and Relation Module.<\/p>\n\n\n\n
Encoder Module<\/h2>\n\n\n\n
        \u7f16\u7801\u5668\u4f7f\u7528\u53cc\u5411LSTM\uff0c\u7136\u540e\u5bf9\u6bcf\u4e2a\u9690\u85cf\u5c42\u8fdb\u884cself-attention\u3002<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
       \u5176\u4e2dH\u7ef4\u5ea6\u4e3a[C*K, T, 2u]<\/code>\u00a0,\u7ecf\u8fc7\u77e9\u9635\u53d8\u5316\uff0ca\u7684\u7ef4\u5ea6\u53d8\u4e3a[C*K, T]<\/code>\u00a0,\u6700\u540ee\u7684\u7ef4\u5ea6\u4e3a[C*K, 2u]<\/code>\u3002<\/p>\n\n\n\n
Induction Module<\/h2>\n\n\n\n
\u672c\u6a21\u5757\u7684\u4e3b\u8981\u76ee\u7684\u662f\u8bbe\u8ba1\u4e00\u4e2a\u4ece\u6837\u672c\u5411\u91cf\u5230\u7c7b\u5411\u91cf\u7684\u975e\u7ebf\u6027\u6620\u5c04\u3002<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u8fd9\u662f\u4f7f\u7528\u52a8\u6001\u8def\u7531\u7b97\u6cd5\uff0c\u8f93\u51fa\u7684capsule\u6570\u4e3a1.<\/p>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\u9996\u5148\u5c06\u6837\u672c\u8868\u5f81\u8fdb\u884c\u4e00\u6b21\u53d8\u6362\uff0c\u8fd9\u91cc\u4e3a\u4e86\u80fd\u591f\u652f\u6301\u4e0d\u540c\u5927\u5c0f\u7684C\uff0c\u5bf9\u539fCapsule Network\u4e2d\u4e0d\u540c\u7c7b\u522b\u4f7f\u7528\u4e0d\u540c\u7684W\u505a\u4e86\u4fee\u6539\uff0c\u4e5f\u5c31\u662f\u4f7f\u7528\u4e00\u4e2a\u6240\u6709\u7c7b\u522b\u5171\u4eab\u7684W\u3002<\/p>\n\n\n\n
Relation Module<\/h2>\n\n\n\n
\u5728\u5f97\u5230\u7c7b\u8868\u793a\u540e\uff0c\u5c31\u53ef\u4ee5\u8ba1\u7b97ci\u4e0equery set\u7684\u76f8\u5173\u6027\u4e86\u3002<\/p>\n\n\n\n
Objective Function<\/h2>\n\n\n\n
\u4f7f\u7528\u5747\u65b9\u8bef\u5dee\u6765\u8ba1\u7b97\u635f\u5931\uff0c\u5339\u914d\u5bf9\u7684\u76f8\u4f3c\u5ea6\u4e3a1\uff0c\u4e0d\u5339\u914d\u7684\u76f8\u4f3c\u5ea6\u4e3a0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8bba\u6587\uff1ahttps:\/\/arxiv.org\/abs\/1902.10482?context=cs.CL \u4ee3\u7801\uff1a h … \u7ee7\u7eed\u9605\u8bfbInduction Networks for Few-Shot TextClassification<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19,9],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9489"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=9489"}],"version-history":[{"count":21,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9489\/revisions"}],"predecessor-version":[{"id":9518,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9489\/revisions\/9518"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=9489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=9489"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=9489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}