{"id":1014,"date":"2024-07-20T00:31:34","date_gmt":"2024-07-19T16:31:34","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=1014"},"modified":"2024-07-25T15:16:11","modified_gmt":"2024-07-25T07:16:11","slug":"202407-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-a-risk-factor-tracing-method-for-lng-receiving-terminals-based-on-gat-anda-bidirectional-lstm-network","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202407-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-a-risk-factor-tracing-method-for-lng-receiving-terminals-based-on-gat-anda-bidirectional-lstm-network\/","title":{"rendered":"202407 \u8bba\u6587\u7814\u8bfb–A risk factor tracing method for LNG receiving terminals based on GAT anda bidirectional LSTM network"},"content":{"rendered":"\n

2022 Institution of Chemical Engineers<\/p>\n\n\n\n

\u672c\u6587\u7814\u7a76\u5982\u4f55\u5728\u534a\u7ed3\u6784\u5316\u6587\u672c\u4e2d\u8bc6\u522b\u56e0\u679c\u5173\u7cfb\uff0c\u4ee5\u53ca\u5982\u4f55\u4f9d\u9760\u5c0f\u6837\u672c\u6570\u636e\u5efa\u7acb\u81ea\u52a8\u56e0\u679c\u63d0\u53d6\u6a21\u578b\u3002\u7ed3\u5408\u4e13\u4e1a\u9886\u57df\uff0c\u8d21\u732e\u96c6\u4e2d\u5728\u5b89\u5168\u6587\u672c\u6316\u6398\u6280\u672f\u5728LNG\u63a5\u6536\u7ec8\u7aef\u98ce\u9669\u8ffd\u6eaf\u548c\u4e8b\u6545\u539f\u56e0\u4e2d\u7684\u5e94\u7528\uff0c\u5177\u4f53\u5305\u62ec\u4ee5\u4e0b\u4e09\u70b9\uff1a
1.\u63d0\u51faHAZOP\u82f1\u6587\u62a5\u544a\u7684\u7ed3\u6784\u5316\u5904\u7406\u65b9\u6cd5\uff0c\u4f7f\u7528\u6807\u7b7e\u6807\u8bb0\u663e\u6027\u548c\u9690\u6027\u56e0\u679c\u5173\u7cfb\uff0c\u5b9e\u73b0\u4ece\u590d\u6742\u62a5\u544a\u6587\u672c\u5230\u56e0\u679c\u5173\u7cfb\u6587\u672c\u7684\u9884\u5904\u7406\u3002
2.\u5728\u56e0\u679c\u5173\u7cfb\u63d0\u53d6\u7684\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u4e2d\uff0c\u63d0\u51fa\u4e86\u6574\u5408\u7ebf\u6027\u548c\u56fe\u6570\u636e\u7684\u7279\u5f81\u8bad\u7ec3\u65b9\u6cd5\uff0c\u89e3\u51b3\u4e86\u5c0f\u6837\u672c\u8bad\u7ec3\u4e0d\u8db3\u7684\u95ee\u9898\u3002
3.\u81ea\u52a8\u63d0\u53d6\u98ce\u9669\u8ffd\u6eaf\u7ed3\u679c\uff0c\u5b9e\u73b0\u4e13\u5bb6\u7ecf\u9a8c\u7684\u5b58\u50a8\u548c\u4eba\u529b\u7684\u8282\u7ea6\uff0c\u4e3a\u667a\u80fdLNG\u63a5\u6536\u7ec8\u7aef\u7684\u5efa\u8bbe\u63d0\u4f9b\u667a\u80fd\u5b89\u5168\u6280\u672f\u652f\u6301\u3002<\/p>\n\n\n\n

\u6574\u4f53\u6846\u67b6<\/p>\n\n\n\n

\u9996\u5148\uff0c\u5c06\u98ce\u9669\u56e0\u7d20\u6587\u672c\u8f93\u5165LSTM\u7f51\u7edc\uff0c\u901a\u8fc7\u8bcd\u5411\u91cf\u5b66\u4e60\u83b7\u5f97\u7ebf\u6027\u7279\u5f81\u3002\u540c\u65f6\uff0c\u8bed\u6599\u5e93\u901a\u8fc7\u53e5\u6cd5\u4f9d\u8d56\u5f62\u6210\u90bb\u63a5\u77e9\u9635\u3002\u8fd9\u4e24\u4e2a\u7279\u5f81\u968f\u540e\u8fdb\u884c\u878d\u5408\uff0c\u4ee5\u52a0\u5f3a\u5e76\u6267\u884c\u6ce8\u610f\u529b\u673a\u5236\u7684\u6743\u91cd\u5206\u914d\u3002\u901a\u8fc7\u6761\u4ef6\u968f\u673a\u573a\uff08CRF\uff09\u8ba1\u7b97\u6807\u7b7e\u6982\u7387\uff0c\u5e76\u8f93\u51fa\u6982\u7387\u6700\u9ad8\u7684\u6807\u7b7e\uff0c\u5f62\u6210\u5f02\u5e38\u5de5\u4f5c\u6761\u4ef6\u7684\u56e0\u679c\u8282\u70b9\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a
\uff081\uff09\u901a\u8fc7Bi-LSTM\u9690\u85cf\u5c42\uff0c\u83b7\u53d6\u6bcf\u4e2a\u8bcd\u7684\u521d\u6b65\u7279\u5f81\u8868\u793a\uff0c\u7136\u540e\u901a\u8fc7\u6743\u91cd\u77e9\u9635\u8fdb\u884c\u7ebf\u6027\u53d8\u6362\uff0c\u5f97\u5230\u589e\u5f3a\u7279\u5f81\u3002
\uff082\uff09\u5bf9\u4e8e\u6bcf\u4e2a\u8bcd\uff0c\u8ba1\u7b97\u5b83\u4e0e\u5176\u4ed6\u8bcd\u4e4b\u95f4\u7684\u5f71\u54cd\u7a0b\u5ea6\u3002
\uff083\uff09\u4f7f\u7528\u6fc0\u6d3b\u51fd\u6570\u5bf9\u6bcf\u5bf9\u8bcd\u7684\u589e\u5f3a\u7279\u5f81\u8fdb\u884c\u975e\u7ebf\u6027\u53d8\u6362\uff0c\u5f97\u5230\u6bcf\u5bf9\u8bcd\u4e4b\u95f4\u7684\u6ce8\u610f\u529b\u503c\u3002
\uff084\uff09\u5bf9\u6bcf\u4e2a\u8bcd\uff0c\u8ba1\u7b97\u5b83\u4e0e\u6240\u6709\u76f8\u8fde\u8bcd\u4e4b\u95f4\u7684\u52a0\u6743\u6c42\u548c\u7cfb\u6570\u3002
\uff085\uff09\u901a\u8fc7\u6807\u51c6\u5316\u5904\u7406\uff0c\u5f97\u5230\u6bcf\u4e2a\u8bcd\u4e0e\u5176\u76f8\u8fde\u8bcd\u4e4b\u95f4\u7684\u6700\u7ec8\u6ce8\u610f\u529b\u7cfb\u6570\u3002
\uff086\uff09\u8ba1\u7b97\u6bcf\u4e2a\u8bcd\u7684\u6700\u7ec8\u7279\u5f81\u8868\u793a\u3002\u8f93\u51fa\u6bcf\u4e2a\u8bcd\u7684\u6700\u7ec8\u7279\u5f81\u5411\u91cf\u3002<\/p>\n\n\n\n

\u7ed3\u5408\u4f20\u7edf\u7684\u53e5\u6cd5\u4f9d\u8d56\u6811\u6a21\u578b\uff0c\u5e76\u5c06\u5176\u5347\u7ea7\u4e3a\u53e5\u6cd5\u4f9d\u8d56\u56fe\u3002\u5e94\u7528GAT\u548cBi-LSTM\u6a21\u578b\uff0c\u5e76\u5c06LSTM\u5c42\u3001\u7ebf\u6027\u5c42\u548cGAT\u5c42\u653e\u5165\u5e8f\u5217\u5230\u5e8f\u5217\uff08seq2seq\uff09\u6846\u67b6\u4e2d\u8fdb\u884c\u5806\u53e0\uff0c\u4ee5\u5b9e\u73b0\u5bf9LNG\u7ec8\u7aef\u98ce\u9669\u56e0\u7d20\u7684\u56e0\u679c\u63d0\u53d6\u3002\u6b65\u9aa4\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5b9e\u9a8c\u7ed3\u679c<\/p>\n\n\n\n

\u4f7f\u7528\u53e5\u6cd5\u4f9d\u8d56\u56fe\u548c\u8bcd\u5411\u91cf\u7ed3\u5408\u7684GAT\u548cBi-LSTM\u6a21\u578b\u5728\u56e0\u679c\u6807\u7b7e\u8bc6\u522b\u4e2d\u5c55\u73b0\u4e86\u4f18\u52bf\u3002\u201cIE\u201d\u548c\u201cC\u201d\u7684\u51c6\u786e\u7387\u5206\u522b\u63d0\u9ad8\u4e867.1%\u548c4.86%\uff0cF1\u5206\u6570\u5206\u522b\u63d0\u9ad8\u4e866.51%\u548c7.01%\uff0c\u76f8\u6bd4\u5176\u4ed6\u4e09\u79cd\u4f20\u7edf\u65b9\u6cd5\u6709\u663e\u8457\u63d0\u5347\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

GAT\u548cBi-LSTM\u6a21\u578b\u5728\u56e0\u679c\u4fe1\u606f\u7684\u7ec6\u7c92\u5ea6\u4e0a\u8868\u73b0\u4f18\u4e8e\u5176\u4ed6\u6a21\u578b\uff0c\u8fbe\u5230\u4e86\u6700\u9ad8\u51c6\u786e\u738792.17%\u3002\u8868\u4e2d\u7684\u4e00\u56e0\u4e00\u679c\u51c6\u786e\u7387\u9ad8\u4e8e\u591a\u56e0\u591a\u679c\u7684\u51c6\u786e\u7387\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u8fd9\u79cd\u73b0\u8c61\u7684\u6f5c\u5728\u539f\u56e0\u5982\u4e0b\uff1a<\/span>
\uff081\uff09\u6807\u7b7e\u8bc6\u522b\u7684\u5b9e\u4f53\u5b9a\u4e49\u6a21\u7cca\uff0c\u5305\u542b\u591a\u56e0\u591a\u679c\u7684\u53e5\u5b50\u7684\u8bed\u4e49\u66f4\u52a0\u590d\u6742\u3002<\/span>
\uff082\uff09\u5b58\u5728\u5927\u91cf\u7684\u56e0\u679c\u5b9e\u4f53\uff0c\u5f88\u96be\u5728\u5355\u4e2a\u53e5\u5b50\u4e2d\u540c\u65f6\u63d0\u53d6\u6240\u6709\u8fd9\u4e9b\u5b9e\u4f53\u3002<\/p>\n\n\n\n

\u5728\u76f8\u540c\u6570\u91cf\u7684\u9690\u85cf\u5c42\u4e0b\uff0cGAT\u548cBi-LSTM\u6a21\u578b\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u6536\u655b\u901f\u5ea6\u7565\u6162\u4e8e\u5176\u4ed6\u6a21\u578b\uff0c\u4f46\u8bad\u7ec3\u96c6\u7684\u635f\u5931\u8f83\u5c11\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

GAT\u548cBi-LSTM\u6a21\u578b\u5728\u521d\u59cb\u8bad\u7ec3\u9636\u6bb5\u9a8c\u8bc1\u96c6\u51c6\u786e\u7387\u4e0a\u5347\u7f13\u6162\uff0c\u5728\u7ea620\u6b21\u8fed\u4ee3\u540e\u5feb\u901f\u589e\u52a0\uff0c65\u6b21\u8fed\u4ee3\u540e\u8d8b\u4e8e\u5e73\u7a33\uff0c\u5e76\u5728120\u6b21\u8fed\u4ee3\u65f6\u8fbe\u5230\u6700\u5927\u503c\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e0eLSTM\u3001Bi-LSTM\u548cBi-LSTM\u548cATT\u6a21\u578b\u76f8\u6bd4\uff0cGAT\u548cBi-LSTM\u6a21\u578b\u5728\u5e73\u5747\u8bad\u7ec3\u6027\u80fd\u4e0a\u5206\u522b\u63d0\u9ad8\u4e8624%\u300119.9%\u548c3.8%\u3002\u8fd9\u8868\u660e\uff0c\u96c6\u6210\u7b97\u6cd5\u76f8\u8f83\u4e8e\u5355\u4e00\u7b97\u6cd5\u5177\u6709\u66f4\u4f18\u7684\u5e73\u6ed1\u6027\u548c\u51c6\u786e\u6027\uff0c\u56fe\u4fe1\u606f\u5d4c\u5165\u589e\u5f3a\u4e86\u6a21\u578b\u5bf9\u539f\u59cb\u7ebf\u6027\u7279\u5f81\u7684\u5b66\u4e60\u6027\u80fd\uff0c\u6ce8\u610f\u529b\u673a\u5236\u5bf9\u56e0\u679c\u63d0\u53d6\u8bad\u7ec3\u6709\u5229\u3002<\/p>\n\n\n\n

\u603b\u7ed3<\/p>\n\n\n\n

\u672c\u7814\u7a76\u9488\u5bf9LNG\u5378\u8f7d\u7cfb\u7edf\u5f02\u5e38\u56e0\u679c\u5173\u7cfb\u63d0\u53d6\uff0c\u5f00\u53d1\u4e86GAT\u548cBi-LSTM\u7684\u5efa\u6a21\u6846\u67b6\u3002\u6b64\u5916\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u5c06\u8bcd\u5411\u91cf\u7ebf\u6027\u6570\u636e\u548c\u8bed\u6cd5\u4f9d\u5b58\u56fe\u6570\u636e\u878d\u5408\uff0c\u4ee5\u63d0\u9ad8GAT\u548cBi-LSTM\u7684\u6027\u80fd\u3002
\u8be5\u65b9\u6cd5\u8bbe\u7f6e\u4e86\u4e24\u4e2a\u7279\u5f81\u901a\u9053\uff1a\u4e00\u4e2a\u662f\u6587\u672c\u8bcd\u5411\u91cf\u7279\u5f81\u901a\u9053\uff0c\u53e6\u4e00\u4e2a\u662f\u6709\u5411\u90bb\u63a5\u77e9\u9635\u7279\u5f81\u589e\u5f3a\u901a\u9053\u3002\u6587\u672c\u8bcd\u5411\u91cf\u901a\u9053\u57fa\u4e8e\u5f00\u6e90\u7684\u6587\u672c\u8bcd\u5411\u91cf\u8bad\u7ec3\u6a21\u578b\u751f\u6210\uff0c\u8bcd\u5411\u91cf\u53ef\u4ee5\u51c6\u786e\u9ad8\u6548\u5730\u63d0\u53d6\u56e0\u679c\u8bed\u8a00\u3002\u6709\u5411\u90bb\u63a5\u77e9\u9635\u662f\u4ece\u56e0\u679c\u8bed\u6599\u5e93\u7684\u8bed\u6cd5\u4f9d\u5b58\u5173\u7cfb\u4e2d\u83b7\u5f97\u7684\uff0c\u4ee3\u8868\u4e86\u56e0\u679c\u8282\u70b9\u7684\u65b9\u5411\u6027\u548c\u56e0\u679c\u8868\u8fbe\u7684\u4f9d\u5b58\u5173\u7cfb\u3002
\u63d0\u51fa\u7684GAT\u548cBi-LSTM\u6a21\u578b\u6846\u67b6\u5728\u7279\u5f81\u5de5\u7a0b\u4e2d\u521b\u65b0\u6027\u5730\u8868\u8fbe\u4e86\u56fe\u548c\u7ebf\u6027\u7279\u5f81\uff0c\u4e0e\u4f20\u7edf\u7684\u8bcd\u5411\u91cf\u7279\u5f81\u76f8\u6bd4\uff0c\u5728\u56e0\u679c\u5173\u7cfb\u63d0\u53d6\u65b9\u9762\u8868\u73b0\u66f4\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

2022 Institution of Chemical Engineers \u672c\u6587\u7814\u7a76\u5982\u4f55\u5728\u534a\u7ed3\u6784\u5316\u6587\u672c\u4e2d\u8bc6\u522b […]<\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1014","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=1014"}],"version-history":[{"count":1,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1014\/revisions"}],"predecessor-version":[{"id":1021,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1014\/revisions\/1021"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=1014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=1014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=1014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}