{"id":1530,"date":"2024-11-11T21:14:38","date_gmt":"2024-11-11T13:14:38","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=1530"},"modified":"2024-11-11T21:14:38","modified_gmt":"2024-11-11T13:14:38","slug":"202411-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-graph-bertonly-attention-is-needed-for-learning-graph-representations","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202411-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-graph-bertonly-attention-is-needed-for-learning-graph-representations\/","title":{"rendered":"202411 \u8bba\u6587\u7814\u8bfb-GRAPH-BERT:Only Attention is Needed for Learning Graph Representations"},"content":{"rendered":"\n

\u6765\u6e90:arXiv<\/p>\n\n\n\n

\u4f5c\u8005:Jiawei Zhang, Haopeng Zhang, Congying Xia, Li Sun<\/p>\n\n\n\n

\u5355\u4f4d:\u5317\u4eac\u90ae\u7535\u5927\u5b66\u00a0<\/p>\n\n\n\n

\u4e00\u3001\u8bba\u6587\u4e3b\u8981\u5de5\u4f5c\u53ca\u8d21\u732e<\/h2>\n\n\n\n

\uff081\uff09\u8fd9\u7bc7\u6587\u7ae0\u5f15\u5165\u4e86\u4e00\u79cd\u65b0\u7684GNN\u6a21\u578bgraph – bert\uff0c\u7528\u4e8e\u56fe\u6570\u636e\u8868\u793a\u5b66\u4e60\u3002graph – bert\u4e0d\u4f9d\u8d56\u4e8e\u56fe\u94fe\u63a5\u8fdb\u884c\u8868\u793a\u5b66\u4e60\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u5047\u6b7b\u95ee\u9898\u3002\u6b64\u5916\uff0cgraph – bert\u53ef\u4ee5\u7528\u91c7\u6837\u7684\u65e0\u94fe\u8def\u5b50\u56fe\uff08\u5373\u5e26\u6709\u4e0a\u4e0b\u6587\u7684\u76ee\u6807\u8282\u70b9\uff09\u8fdb\u884c\u8bad\u7ec3\uff0c\u8fd9\u6bd4\u4e3a\u5b8c\u6574\u8f93\u5165\u56fe\u6784\u5efa\u7684\u73b0\u6709gnn\u66f4\u6709\u6548\u3002<\/p>\n\n\n\n

\uff082\uff09\u4f5c\u8005\u57fa\u4e8e\u56fe\u7814\u7a76\u4e2d\u4e24\u4e2a\u5e38\u89c1\u7684\u4efb\u52a1\uff0c\u5373\u8282\u70b9\u5c5e\u6027\u91cd\u6784\u548c\u56fe\u7ed3\u6784\u6062\u590d\uff0c\u5bf9graph – bert\u8fdb\u884c\u9884\u8bad\u7ec3\u3002\u8282\u70b9\u5c5e\u6027\u6062\u590d\u786e\u4fdd\u5b66\u4e60\u5230\u7684\u8282\u70b9\u8868\u793a\u80fd\u591f\u6355\u83b7\u8f93\u5165\u5c5e\u6027\u4fe1\u606f\uff1b\u800c\u56fe\u7ed3\u6784\u6062\u590d\u53ef\u4ee5\u8fdb\u4e00\u6b65\u786e\u4fdd\u4f7f\u7528\u65e0\u94fe\u63a5\u5b50\u56fe\u5b66\u4e60\u7684GRAPH-BERT\u4ecd\u7136\u53ef\u4ee5\u4fdd\u6301\u56fe\u7684\u5c40\u90e8\u548c\u5168\u5c40\u7ed3\u6784\u5c5e\u6027\u3002<\/p>\n\n\n\n

\uff083\uff09\u6839\u636e\u7279\u5b9a\u7684\u5e94\u7528\u4efb\u52a1\u76ee\u6807\uff0cgraph – bert\u6a21\u578b\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5fae\u8c03\uff0c\u4ee5\u4f7f\u5b66\u4e60\u5230\u7684\u8868\u793a\u9002\u5e94\u7279\u5b9a\u7684\u5e94\u7528\u9700\u6c42\uff0c\u4f8b\u5982\u8282\u70b9\u5206\u7c7b\u548c\u56fe\u805a\u7c7b\u3002\u540c\u65f6\uff0c\u9884\u8bad\u7ec3\u7684graph – bert\u4e5f\u53ef\u4ee5\u8f6c\u79fb\u5e94\u7528\u5230\u5176\u4ed6\u5e8f\u5217\u6a21\u578b\u4e2d\uff0c\u4ece\u800c\u53ef\u4ee5\u6784\u5efa\u7528\u4e8e\u56fe\u5b66\u4e60\u7684\u529f\u80fd\u7ba1\u9053\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u6a21\u578b\u6846\u67b6<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.1. Linkless Subgraph Batching<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.2. Node Input Vector Embeddings<\/h2>\n\n\n\n

2.2.1.Raw Feature Vector Embedding<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.2.2.Weisfeiler-Lehman Absolute Role Embedding<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.2.3. Intimacy based Relative Positional Embedding<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.2.4. Hop based Relative Distance Embedding<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.3. Graph Transformer based Encoder<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.4. GRAPH-BERT Learning<\/h2>\n\n\n\n

2.4.1.Node Raw Attribute Reconstruction<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

2.4.2.Graph Structure Recovery<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u4e09\u3001\u5b9e\u9a8c\u7ed3\u679c<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u56db\u3001\u603b\u7ed3\u4e0e\u601d\u8003<\/h2>\n\n\n\n

\u00a0\u00a0\u00a0 1.\u8fd9\u7bc7\u6587\u7ae0\u5f15\u5165\u4e86\u65b0\u7684graph – bert\u6a21\u578b\u7528\u4e8e\u56fe\u8868\u793a\u5b66\u4e60\u3002\u4e0e\u73b0\u6709\u7684gnn\u4e0d\u540c\uff0cGRAPH-BERT\u5728\u6df1\u5ea6\u67b6\u6784\u4e2d\u5de5\u4f5c\u5f97\u5f88\u597d\uff0c\u5e76\u4e14\u4e0d\u4f1a\u9047\u5230\u5176\u4ed6gnn\u7684\u5e38\u89c1\u95ee\u9898\u3002<\/p>\n\n\n\n

\u00a0\u00a0\u00a0 2.\u8fd9\u7bc7\u6587\u7ae0\u57fa\u4e8e\u4ece\u539f\u59cb\u56fe\u6570\u636e\u4e2d\u91c7\u6837\u7684\u4e00\u6279\u65e0\u94fe\u63a5\u5b50\u56fe\uff0cgraph- bert\u53ef\u4ee5\u6709\u6548\u5730\u5b66\u4e60\u76ee\u6807\u8282\u70b9\u7684\u8868\u793a\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5f15\u5165\u4e86\u6269\u5c55\u7684Graph-Transformer\u3002<\/p>\n\n\n\n

3.\u65e0\u8fde\u63a5\u7684\u5b50\u7ed3\u6784\u5b66\u4e60\u53ef\u4ee5\u6709\u6548\u7684\u89e3\u51b3\u5927\u56fe\u6240\u9700\u8981\u5927\u91cf\u5b58\u50a8\u7a7a\u95f4\u95ee\u9898\uff1b\u53ef\u4ee5\u4ece\u8fd9\u4e2a\u89d2\u5ea6\u51fa\u53d1\u89e3\u51b3\u5927\u56fe\u5efa\u6a21\u95ee\u9898\uff1b<\/p>\n\n\n\n

4.Graph-BERT\u53ef\u4ee5\u6709\u6548\u7684\u5b66\u4e60\u6570\u636e\u7684\u8868\u5f81\uff0c\u53ef\u4ee5\u6539\u53d8Transformer\u7684\u7ed3\u6784\u8fdb\u884c\u56fe\u7ed3\u6784\u6570\u636e\u7684\u5b66\u4e60\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6765\u6e90:arXiv \u4f5c\u8005:Jiawei Zhang, Haopeng Zhang, Congying Xia, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1530","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1530","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=1530"}],"version-history":[{"count":1,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1530\/revisions"}],"predecessor-version":[{"id":1547,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1530\/revisions\/1547"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=1530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=1530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=1530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}