{"id":3226,"date":"2025-05-15T16:30:13","date_gmt":"2025-05-15T08:30:13","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=3226"},"modified":"2025-05-15T16:30:13","modified_gmt":"2025-05-15T08:30:13","slug":"202505%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-next-poi-recommendation-based-on-graph-convolutional-networks-and-multiple-context-awareness","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202505%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-next-poi-recommendation-based-on-graph-convolutional-networks-and-multiple-context-awareness\/","title":{"rendered":"202505\u8bba\u6587\u7814\u8bfb-Next PoI Recommendation Based on Graph Convolutional Networks and Multiple Context-Awareness"},"content":{"rendered":"\n<p><strong>\u4f5c\u8005<\/strong><strong>\uff1a<\/strong>Wei Zhou , Cheng Fu, Chunyan Sang ,Min Gao\u7b49<\/p>\n\n\n\n<p><strong>\u5355\u4f4d\uff1a<\/strong>\u91cd\u5e86\u5927\u5b66\u5927\u6570\u636e\u4e0e\u8f6f\u4ef6\u5de5\u7a0b\u5b66\u9662<\/p>\n\n\n\n<p><strong>\u6765\u6e90\uff1a<\/strong>2025\u5e741\u6708 IEEE TRANSACTIONS ON SERVICES COMPUTING<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u7814\u7a76\u80cc\u666f<\/h2>\n\n\n\n<p><strong>\u5174\u8da3\u70b9\u63a8\u8350\u7684\u5b9a\u4e49<\/strong><\/p>\n\n\n\n<p>\u5174\u8da3\u70b9\u63a8\u8350\u662f\u57fa\u4e8e\u7528\u6237\u7684\u5386\u53f2\u7b7e\u5230\u8bb0\u5f55\u3001\u504f\u597d\u53ca\u884c\u4e3a\u6a21\u5f0f\uff0c\u4e3a\u5176\u63a8\u8350\u53ef\u80fd\u611f\u5174\u8da3\u7684\u5730\u70b9\uff0c\u5982\u9910\u9986\u3001\u535a\u7269\u9986\u3001\u5a31\u4e50\u573a\u6240\u7b49\u3002<\/p>\n\n\n\n<p><strong>\u73b0\u6709\u6311\u6218\uff1a<\/strong><\/p>\n\n\n\n<p>1\u3001\u6570\u636e\u7a00\u758f\u6027\u95ee\u9898\uff1a\u7528\u6237\u4e0e\u5174\u8da3\u70b9\u4e4b\u95f4\u7684\u4ea4\u4e92\u6570\u636e\u5f80\u5f80\u8f83\u4e3a\u6709\u9650\uff0c\u5bfc\u81f4\u63a8\u8350\u6a21\u578b\u96be\u4ee5\u51c6\u786e\u5730\u6355\u6349\u7528\u6237\u7684\u4e2a\u6027\u5316\u504f\u597d\uff0c\u4ece\u800c\u5f71\u54cd\u63a8\u8350\u7ed3\u679c\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002<br>2\u3001\u7528\u6237\u504f\u597d\u7684\u52a8\u6001\u6027\uff1a\u7528\u6237\u7684\u5174\u8da3\u548c\u9700\u6c42\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u53d1\u751f\u53d8\u5316\uff0c\u4f8b\u5982\uff0c\u7528\u6237\u5728\u5de5\u4f5c\u65e5\u548c\u5468\u672b\u7684\u6d3b\u52a8\u573a\u6240\u548c\u504f\u597d\u53ef\u80fd\u622a\u7136\u4e0d\u540c\u3002\u56e0\u6b64\uff0c\u63a8\u8350\u6a21\u578b\u9700\u8981\u80fd\u591f\u52a8\u6001\u5730\u6355\u6349\u7528\u6237\u504f\u597d\u7684\u53d8\u5316\uff0c\u4ee5\u63d0\u4f9b\u66f4\u7b26\u5408\u7528\u6237\u5f53\u524d\u9700\u6c42\u7684\u63a8\u8350\u3002<br>3\u3001\u7528\u6237\u884c\u4e3a\u7684\u8de8\u533a\u57df\u7279\u6027\uff1a\u7528\u6237\u7684\u7b7e\u5230\u8bb0\u5f55\u53ef\u80fd\u8de8\u8d8a\u4e0d\u540c\u7684\u5730\u7406\u533a\u57df\uff0c\u8fd9\u4f7f\u5f97\u76f4\u63a5\u5bf9\u7b7e\u5230\u6570\u636e\u8fdb\u884c\u5efa\u6a21\u96be\u4ee5\u51c6\u786e\u5730\u6355\u6349\u7528\u6237\u7684\u533a\u57df\u4e2a\u6027\u5316\u504f\u597d\u3002<\/p>\n\n\n\n<p><strong>\u7814\u7a76\u52a8\u673a\uff1a<\/strong>\u9488\u5bf9\u4e0a\u8ff0\u6311\u6218\uff0c\u63d0\u51fa\u4e00\u79cd\u57fa\u4e8e\u56fe\u5377\u79ef\u7f51\u7edc\u548c\u591a\u4e0a\u4e0b\u6587\u611f\u77e5\u7684\u4e0b\u4e00\u5174\u8da3\u70b9\u63a8\u8350\u6a21\u578b\uff08GMCA\uff09\uff0c\u4ee5\u63d0\u9ad8\u63a8\u8350\u7684\u51c6\u786e\u6027\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n<p><strong>\u8be5\u8bba\u6587\u7684\u4e3b\u8981\u8d21\u732e\u603b\u7ed3\u5982\u4e0b\uff1a<\/strong><\/p>\n\n\n\n<p>1\u3001\u63d0\u51fa\u4e00\u79cd\u52a0\u6743\u56fe\u5377\u79ef\u7f51\u7edc\uff0c\u7528\u4e8e\u6355\u6349\u7528\u6237\u548c\u5174\u8da3\u70b9\u5728\u7528\u6237-\u5174\u8da3\u70b9\u4ea4\u4e92\u56fe\u4e2d\u7684\u6700\u4f18\u8868\u793a\u3002<br>2\u3001\u7ec6\u7c92\u5ea6\u5206\u6790\u7528\u6237\u7b7e\u5230\u8bb0\u5f55\uff0c\u5c06\u5176\u805a\u7c7b\u4e3a\u591a\u4e2a\u7528\u6237\u6d3b\u52a8\u4e2d\u5fc3\uff0c\u5e76\u5f15\u5165\u65f6\u95f4\u3001\u4f4d\u7f6e\u548c\u793e\u4f1a\u60c5\u5883\u4fe1\u606f\u5230\u77e9\u9635\u5206\u89e3\u8fc7\u7a0b\u4e2d\u3002<br>3\u3001\u901a\u8fc7\u6982\u7387\u56e0\u5b50\u5206\u89e3\u63a2\u7d22\u5174\u8da3\u70b9\u4f4d\u7f6e\u5bf9\u7528\u6237\u884c\u4e3a\u6a21\u5f0f\u7684\u5730\u7406\u5f71\u54cd\u3002 \u5728 Yelp \u548c Gowalla \u6570\u636e\u96c6\u4e0a\u7684\u5b9e\u9a8c\u9a8c\u8bc1\u4e86 GMCA \u6a21\u578b\u7684\u6709\u6548\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6280\u672f\u601d\u60f3<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"401\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47-1024x401.png\" alt=\"\" class=\"wp-image-3227\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47-1024x401.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47-300x118.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47-768x301.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47-1536x602.png 1536w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-47.png 1936w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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\/><\/figure>\n\n\n\n<p>\u805a\u5408\u5c42\uff1a\u5c06\u4f20\u64ad\u5c42\u5f97\u5230\u7684\u591a\u5c42\u56fe\u5d4c\u5165\u5411\u91cf\u8fdb\u884c\u878d\u5408\uff0c\u5f97\u5230\u7528\u6237\u548c\u5174\u8da3\u70b9\u7684\u6700\u7ec8\u56fe\u5d4c\u5165\u5411\u91cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"382\" height=\"186\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-50.png\" alt=\"\" class=\"wp-image-3230\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-50.png 382w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-50-300x146.png 300w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"288\" height=\"84\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-51.png\" alt=\"\" class=\"wp-image-3231\"\/><\/figure>\n\n\n\n<p><strong>\u591a\u4e0a\u4e0b\u6587\u6a21\u5757\uff1a<\/strong><\/p>\n\n\n\n<p>1\u3001\u65f6\u95f4\u611f\u77e5\u6a21\u5757<\/p>\n\n\n\n<p>\u65f6\u95f4\u5212\u5206\u7b56\u7565\uff1a\u5c06\u7528\u6237\u7b7e\u5230\u65f6\u95f4\u7ec6\u5206\u4e3a\u5de5\u4f5c\u65e5\u3001\u5468\u672b\u3001\u5de5\u4f5c\u65f6\u95f4\u548c\u4f11\u95f2\u65f6\u95f4\u7b49\u591a\u4e2a\u5b50\u8bb0\u5f55\uff0c\u4ee5\u6355\u6349\u7528\u6237\u5728\u4e0d\u540c\u65f6\u95f4\u6bb5\u7684\u4e2a\u6027\u5316\u504f\u597d\u3002<br>\u77e9\u9635\u5206\u89e3\u4e0e\u504f\u597d\u83b7\u53d6\uff1a\u5bf9\u6bcf\u4e2a\u65f6\u95f4\u6bb5\u7684\u5b50\u8bb0\u5f55\u8fdb\u884c\u77e9\u9635\u5206\u89e3\uff0c\u5f97\u5230\u7528\u6237\u5728\u4e0d\u540c\u65f6\u95f4\u6bb5\u7684\u9759\u6001\u548c\u52a8\u6001\u65f6\u95f4\u504f\u597d\u3002<\/p>\n\n\n\n<p>2\u3001\u5173\u7cfb\u611f\u77e5\u6a21\u5757<\/p>\n\n\n\n<p>\u9690\u5f0f\u5173\u7cfb\u8ba1\u7b97\uff1a\u9664\u4e86\u7528\u6237\u7684\u663e\u5f0f\u793e\u4ea4\u5173\u7cfb\u5916\uff0c\u8fd8\u901a\u8fc7\u8ba1\u7b97\u7528\u6237\u753b\u50cf\u5411\u91cf\u4e4b\u95f4\u7684\u76f8\u4f3c\u5ea6\u6765\u83b7\u53d6\u7528\u6237\u4e4b\u95f4\u7684\u9690\u5f0f\u5173\u7cfb\u3002<br>\u793e\u4ea4\u5f71\u54cd\u6982\u7387\u8ba1\u7b97\uff1a\u7ed3\u5408\u663e\u5f0f\u548c\u9690\u5f0f\u5173\u7cfb\uff0c\u8ba1\u7b97\u5176\u4ed6\u7528\u6237\u5bf9\u76ee\u6807\u7528\u6237\u884c\u4e3a\u7684\u5f71\u54cd\u6982\u7387\u3002<\/p>\n\n\n\n<p>3\u3001\u4f4d\u7f6e\u611f\u77e5\u6a21\u5757<\/p>\n\n\n\n<p>\u7528\u6237\u6d3b\u52a8\u4e2d\u5fc3\u6784\u5efa\uff1a\u901a\u8fc7\u805a\u7c7b\u7528\u6237\u7b7e\u5230\u70b9\u6765\u6784\u5efa\u7528\u6237\u6d3b\u52a8\u4e2d\u5fc3\uff0c\u8bc6\u522b\u7528\u6237\u7ecf\u5e38\u8bbf\u95ee\u7684\u5730\u7406\u533a\u57df\u3002\u6bcf\u4e2a\u6d3b\u52a8\u4e2d\u5fc3\u53ef\u4ee5\u770b\u4f5c\u662f\u7528\u6237\u884c\u4e3a\u7684\u4e00\u4e2a\u5173\u952e\u5730\u7406\u8282\u70b9\u3002<br>\u591a\u53d8\u91cf\u9ad8\u65af\u6a21\u578b\u5e94\u7528\uff1a\u5229\u7528\u591a\u53d8\u91cf\u9ad8\u65af\u6a21\u578b\u5bf9\u6bcf\u4e2a\u6d3b\u52a8\u4e2d\u5fc3\u8fdb\u884c\u5efa\u6a21\uff0c\u5206\u6790\u5174\u8da3\u70b9\u4f4d\u7f6e\u5bf9\u7528\u6237\u884c\u4e3a\u6a21\u5f0f\u7684\u5730\u7406\u5f71\u54cd\u3002<\/p>\n\n\n\n<p><strong>\u878d\u5408\u7b56\u7565<\/strong><\/p>\n\n\n\n<p>\u52a0\u6743\u6c42\u548c\uff1a\u5c06\u56fe\u6a21\u5757\u5f97\u5230\u7684\u7528\u6237\u5bf9\u672a\u8bbf\u95ee\u5174\u8da3\u70b9\u7684\u56fe\u5377\u79ef\u9884\u6d4b\u5206\u6570 Pre<sub>gcn<\/sub>\u200b \u548c\u591a\u60c5\u5883\u6a21\u5757\u5f97\u5230\u7684\u7528\u6237\u52a8\u6001\u504f\u597d Pre<sub>mca<\/sub>\u200b \u8fdb\u884c\u52a0\u6743\u6c42\u548c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"100\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-52.png\" alt=\"\" class=\"wp-image-3232\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-52.png 766w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2025\/05\/image-52-300x39.png 300w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" 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