{"id":6641,"date":"2025-12-12T15:45:23","date_gmt":"2025-12-12T07:45:23","guid":{"rendered":"https:\/\/nullthought.net\/?p=6641"},"modified":"2025-12-12T15:45:25","modified_gmt":"2025-12-12T07:45:25","slug":"urania%ef%bc%9a%e4%b8%a5%e6%a0%bc%e5%b7%ae%e5%88%86%e9%9a%90%e7%a7%81%ef%bc%88differential-privacy-dp%ef%bc%89%e7%ba%a6%e6%9d%9f%e4%b8%8b%ef%bc%8c%e5%af%b9%e6%b5%b7%e9%87%8f-llm-%e8%81%8a%e5%a4%a9","status":"publish","type":"post","link":"https:\/\/nullthought.net\/?p=6641","title":{"rendered":"URANIA\uff1a\u4e25\u683c\u5dee\u5206\u9690\u79c1\uff08Differential Privacy, DP\uff09\u7ea6\u675f\u4e0b\uff0c\u5bf9\u6d77\u91cf LLM \u804a\u5929\u8bb0\u5f55\u505a\u201c\u7528\u4f8b\u6d1e\u5bdf\/\u4e3b\u9898\u603b\u7ed3\u201d\u7684\u6846\u67b6"},"content":{"rendered":"\n<p>\u8bba\u6587<strong><a href=\"https:\/\/arxiv.org\/abs\/2506.04681\" target=\"_blank\" rel=\"noreferrer noopener\">Urania: Differentially Private Insights into AI Use<\/a><\/strong>\u63d0\u51fa <strong>URANIA<\/strong>\uff1a\u4e00\u79cd\u5728\u4e25\u683c<strong>\u5dee\u5206\u9690\u79c1\uff08Differential Privacy<\/strong>, <strong>DP\uff09<\/strong>\u7ea6\u675f\u4e0b\uff0c\u5bf9\u6d77\u91cf LLM \u804a\u5929\u8bb0\u5f55\u505a\u201c\u7528\u4f8b\u6d1e\u5bdf\/\u4e3b\u9898\u603b\u7ed3\u201d\u7684\u6846\u67b6\u3002\u4f5c\u8005\u6307\u51fa\uff0c\u73b0\u6709\u7c7b\u4f3c <strong><a href=\"https:\/\/nullthought.net\/?p=6642\" target=\"_blank\" rel=\"noreferrer noopener\">CLIO(Claude insights and observations)<\/a><\/strong> \u7684\u65b9\u6848\u867d\u7136\u80fd\u4ea7\u51fa\u5f88\u6709\u7528\u7684\u5c42\u7ea7\u4e3b\u9898\u603b\u7ed3\uff0c\u4f46\u4e3b\u8981\u4f9d\u8d56\u201c\u8ba9 LLM \u4e0d\u8981\u8f93\u51fa\u9690\u79c1\u4fe1\u606f\u201d\u7b49\u542f\u53d1\u5f0f\u505a\u6cd5\uff0c\u96be\u4ee5\u7ed9\u51fa\u53ef\u7ef4\u62a4\u3001\u53ef\u8bc1\u660e\u7684\u7aef\u5230\u7aef\u9690\u79c1\u4fdd\u8bc1\uff1bURANIA \u7684\u76ee\u6807\u5c31\u662f\u5728\u4e0d\u4f9d\u8d56\u8fd9\u4e9b\u542f\u53d1\u5f0f\u5047\u8bbe\u7684\u524d\u63d0\u4e0b\uff0c\u4ecd\u80fd\u63d0\u53d6\u6709\u610f\u4e49\u7684\u4f7f\u7528\u6a21\u5f0f\u4e0e\u4e3b\u9898\u6d1e\u5bdf\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u4f5c\u8005\u4e3aDaogao Liu, Edith Cohen, Badih Ghazi, Peter Kairouz, Pritish Kamath, Alexander Knop, Ravi Kumar, Pasin Manurangsi, Adam Sealfon, Da Yu, Chiyuan Zhang\uff0c\u6765\u81eaGoogle Research\u3002<\/p>\n\n\n\n<p>\u4e00\u3001URANIA \u7684\u603b\u4f53\u601d\u8def\uff08\u4ece\u201c\u5bf9\u8bdd\u201d\u5230\u201c\u53ef\u53d1\u5e03\u6d1e\u5bdf\u201d\uff09<br>URANIA \u7684\u6838\u5fc3\u8bbe\u8ba1\u662f\uff1a<strong>\u5728\u805a\u7c7b\u4e0e\u7edf\u8ba1\u73af\u8282\u7528 DP \u673a\u5236\u505a\u4fdd\u62a4\uff0c\u5e76\u628a\u6700\u7ec8\u6458\u8981\u7684\u201c\u53ef\u8868\u8fbe\u4fe1\u606f\u201d\u9650\u5236\u5728\u4e00\u4e2a\u53d7\u63a7\u7684\u5173\u952e\u8bcd\u7a7a\u95f4\u91cc<\/strong>\uff0c\u4ece\u800c\u964d\u4f4e\u6cc4\u9732\u5355\u6761\u5bf9\u8bdd\u7ec6\u8282\u7684\u98ce\u9669\u3002\u6574\u4f53\u6d41\u7a0b\u5927\u81f4\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u628a\u6bcf\u6bb5\u5bf9\u8bdd\u6620\u5c04\u5230\u5d4c\u5165\u5411\u91cf\uff1b<\/li>\n\n\n\n<li>\u7528<strong>DP \u805a\u7c7b<\/strong>\u5f97\u5230\u7c07\u4e2d\u5fc3\uff08\u800c\u4e0d\u662f\u76f4\u63a5\u53d1\u5e03\u7c07\u5206\u914d\uff09\uff1b<\/li>\n\n\n\n<li>\u5728\u6bcf\u4e2a\u7c07\u5185\u62bd\u6837\u5bf9\u8bdd\uff0c\u8ba9 LLM \u4ece\u4e00\u4e2a\u9884\u5148\u7ed9\u5b9a\u7684\u5173\u952e\u8bcd\u96c6\u5408\u91cc\u201c\u9009\u8bcd\u201d\uff0c\u518d\u7528 <strong>DP \u76f4\u65b9\u56fe<\/strong>\u7edf\u8ba1\u9ad8\u9891\u8bcd\uff1b<\/li>\n\n\n\n<li>\u6700\u540e\u53ea\u57fa\u4e8e\u8fd9\u4e9b\u5173\u952e\u8bcd\u8ba9 LLM \u5199\u51fa\u7c07\u7ea7\u4e3b\u9898\u6458\u8981\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e8c\u3001\u5173\u952e\u6280\u672f\u70b9\uff08\u4e3a\u4ec0\u4e48\u8fd9\u6837\u8bbe\u8ba1\uff09<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e3a\u4ec0\u4e48\u8981\u201c\u5173\u952e\u8bcd\u2192\u6458\u8981\u201d\uff0c\u800c\u4e0d\u662f\u201c\u539f\u6587\u2192\u6458\u8981\u201d<br>URANIA \u5728\u6700\u540e\u4e00\u6b65\u8ba9 LLM <strong>\u53ea\u770b\u5173\u952e\u8bcd<\/strong>\u6765\u751f\u6210\u4e3b\u9898\u540d\u4e0e\u4e24\u53e5\u63cf\u8ff0\uff0c\u800c\u4e0d\u662f\u770b\u539f\u5bf9\u8bdd\u6216\u539f\u5bf9\u8bdd\u6458\u8981\u3002\u8fd9\u6837\u505a\u7684\u76f4\u89c9\u662f\uff1a\u5173\u952e\u8bcd\u7ecf\u8fc7 DP \u7edf\u8ba1\u7b5b\u9009\u540e\uff0c\u66f4\u504f\u5411\u201c\u591a\u4eba\u5171\u4eab\u7684\u5171\u6027\u4e3b\u9898\u201d\uff0c\u51cf\u5c11\u628a\u67d0\u4e2a\u7528\u6237\u7684\u72ec\u7279\u7ec6\u8282\u5e26\u8fdb\u53ef\u53d1\u5e03\u6587\u672c\u7684\u6982\u7387\u3002<\/li>\n\n\n\n<li>DP \u805a\u7c7b\u7684\u89d2\u8272\uff1a\u53ea\u53d1\u5e03\u7c07\u4e2d\u5fc3<br>\u8bba\u6587\u5f3a\u8c03\uff1a\u5728\u201c\u589e\u5220\u4e00\u6761\u8bb0\u5f55\u201d\u7684\u90bb\u63a5\u5b9a\u4e49\u4e0b\uff0c\u76f4\u63a5\u8f93\u51fa\u6bcf\u6761\u8bb0\u5f55\u7684\u7c07\u5f52\u5c5e\u4f1a\u5e26\u6765\u9690\u79c1\u95ee\u9898\uff0c\u56e0\u6b64 DP \u805a\u7c7b\u53ea\u8f93\u51fa\u7c07\u4e2d\u5fc3\uff1b\u968f\u540e\u518d\u628a\u6bcf\u6761\u5bf9\u8bdd\u5206\u914d\u5230\u6700\u8fd1\u4e2d\u5fc3\u7528\u4e8e\u5185\u90e8\u5904\u7406\uff08\u4e0d\u5bf9\u5916\u53d1\u5e03\u6620\u5c04\uff09\u3002<\/li>\n\n\n\n<li>\u5c0f\u7c07\u8fc7\u6ee4\u4e0e\u7c07\u5927\u5c0f\u7684\u9690\u79c1\u5316<br>\u4e3a\u4e86\u907f\u514d\u5bf9\u5f88\u5c0f\u7684\u4eba\u7fa4\u4e3b\u9898\u751f\u6210\u6458\u8981\uff08\u5c0f\u6837\u672c\u66f4\u5bb9\u6613\u6cc4\u9732\u4e2a\u4f53\u4fe1\u606f\uff09\uff0c\u4f5c\u8005\u5148\u5bf9\u6bcf\u4e2a\u7c07\u5927\u5c0f\u505a DP \u566a\u58f0\u5316\u4f30\u8ba1\uff0c\u5e76\u8bbe\u7f6e\u9608\u503c\uff0c\u4f4e\u4e8e\u9608\u503c\u7684\u7c07\u8df3\u8fc7\u4e0d\u603b\u7ed3\u3002<\/li>\n\n\n\n<li>\u7aef\u5230\u7aef\u9690\u79c1\u5982\u4f55\u201c\u5408\u6210\u201d<br>URANIA \u628a\u9690\u79c1\u9884\u7b97\u5206\u914d\u5728\u4e09\u4e2a\u5173\u952e\u73af\u8282\uff1aDP \u805a\u7c7b\u3001DP \u5173\u952e\u8bcd\u76f4\u65b9\u56fe\u3001DP \u7684\u7c07\u5927\u5c0f\u4f30\u8ba1\uff1b\u6700\u7ec8\u7aef\u5230\u7aef\u7684 DP \u4fdd\u8bc1\u6765\u81ea\u8fd9\u4e9b\u73af\u8282\u7684\u7ec4\u5408\uff08\u76f4\u89c2\u4e0a\u5c31\u662f\u201c\u6bcf\u4e00\u6b65\u82b1\u4e00\u70b9\u9884\u7b97\uff0c\u603b\u9884\u7b97\u53ef\u63a7\u201d\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e09\u3001\u5173\u952e\u8bcd\u96c6\u5408 K \u600e\u4e48\u6765\uff08\u51b3\u5b9a\u201c\u80fd\u603b\u7ed3\u6210\u4ec0\u4e48\u201d\uff09<br>\u4f5c\u8005\u4e13\u95e8\u8ba8\u8bba\u4e86 <strong>\u5173\u952e\u8bcd\u96c6\u5408 K \u7684\u6784\u5efa<\/strong>\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5f3a\u70c8\u5f71\u54cd\u6458\u8981\u8d28\u91cf\u4e0e\u8986\u76d6\u9762\uff0c\u5e76\u7ed9\u51fa\u56db\u7c7b\u65b9\u6848\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>KwSet-TFIDF\uff08\u6ee1\u8db3 DP\uff09<\/strong>\uff1a\u7528\u5e26\u566a\u58f0\u7684 DF\/TF-IDF \u601d\u8def\u9009\u5019\u9009\u8bcd\uff0c\u518d\u7528 DP \u7684 partition selection \u9009\u51fa\u4ee3\u8868\u6027\u5173\u952e\u8bcd\uff0c\u6700\u540e\u53ef\u518d\u8ba9 LLM \u505a\u53bb\u91cd\u4e0e\u5408\u5e76\u3002<\/li>\n\n\n\n<li><strong>KwSet-LLM\uff08\u6ee1\u8db3 DP\uff09<\/strong>\uff1a\u5148\u8ba9 LLM \u5bf9\u6bcf\u6761\u5bf9\u8bdd\u5404\u81ea\u63d0\u5c11\u91cf\u5173\u952e\u8bcd\uff0c\u518d\u7528 DP \u7684 partition selection \u9009\u51fa\u5168\u5c40\u4ee3\u8868\u8bcd\uff0c\u518d\u7528 LLM \u7cbe\u70bc\u5230\u8f83\u5c0f\u96c6\u5408\u3002<\/li>\n\n\n\n<li><strong>KwSet-Public\uff08\u975e\u79c1\u6709\u57fa\u7ebf\uff09<\/strong>\uff1a\u7528\u516c\u5171\u6570\u636e\u96c6 + NLP\/LLM \u8fed\u4ee3\u5f97\u5230\u5173\u952e\u8bcd\u96c6\u5408\u3002<\/li>\n\n\n\n<li><strong>KwSet-Hybrid\uff08\u6ee1\u8db3 DP \u7684\u6df7\u5408\uff09<\/strong>\uff1a\u4ee5\u516c\u5171\u5173\u952e\u8bcd\u96c6\u4e3a\u5e95\u5ea7\uff0c\u518d\u7528\u5c11\u91cf\u79c1\u6709\u5bf9\u8bdd\u8865\u5145\u201c\u65b0\u51fa\u73b0\u7684\u8bcd\/\u8bdd\u9898\u201d\uff0c\u5e76\u901a\u8fc7 DP \u9009\u62e9\u4fdd\u8bc1\u9690\u79c1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56db\u3001\u8bc4\u4f30\u65b9\u6cd5\u4e0e\u4e3b\u8981\u7ed3\u8bba\uff08\u6548\u679c\u4e0e\u4ee3\u4ef7\uff09<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4ed6\u4eec\u5982\u4f55\u8bc4\u4f30\u201c\u6709\u7528\u6027\u201d<br>\u4f5c\u8005\u628a\u975e DP \u7684 SIMPLE-CLIO \u5f53\u4f5c\u201c\u53ef\u7528\u7684\u53c2\u7167\u201d\uff0c\u4ece\u591a\u7ef4\u5ea6\u6bd4\u8f83 DP \u6458\u8981\u4e0e\u975e DP \u6458\u8981\u7684\u63a5\u8fd1\u7a0b\u5ea6\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bcd\u6c47\u5c42\u9762\uff1a\u5173\u952e\u77ed\u8bed\u3001\u540d\u8bcd\u77ed\u8bed\u3001TF-IDF \u8bcd\u3001n-gram\u3001topic \u91cd\u5408\u5ea6\uff1b<\/li>\n\n\n\n<li>\u8bed\u4e49\u5c42\u9762\uff1a\u7528\u53e5\u5411\u91cf\u770b\u6458\u8981\u95f4\u7684\u8bed\u4e49\u76f8\u4f3c\uff1b<\/li>\n\n\n\n<li>LLM \u8bc4\u5ba1\uff1a\u8ba9 LLM \u5bf9\u540c\u4e00\u5bf9\u8bdd\u7684\u201cDP \u6458\u8981 vs \u975e DP \u6458\u8981\u201d\u505a\u504f\u597d\u5224\u65ad\u4e0e\u6253\u5206\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u4e3b\u8981\u53d1\u73b0\uff08\u603b\u7ed3\u6210\u4e00\u53e5\u8bdd\uff09<br><strong>\u9690\u79c1\u66f4\u5f3a\u65f6\uff0c\u4e3b\u9898\u8986\u76d6\u4e0b\u964d\u660e\u663e\uff0c\u4f46\u8bed\u4e49\u6574\u4f53\u4ecd\u80fd\u4fdd\u6301\uff1b\u6709\u8da3\u7684\u662f\uff0cLLM \u8bc4\u5ba1\u5728\u4e0d\u5c11\u8bbe\u7f6e\u4e0b\u53cd\u800c\u504f\u597d DP \u6458\u8981\u7684\u201c\u66f4\u7b80\u6d01\u3001\u66f4\u805a\u7126\u201d\u3002<\/strong><\/li>\n\n\n\n<li>\u9020\u6210\u8d28\u91cf\u4e0b\u964d\u7684\u5173\u952e\u74f6\u9888<br>\u8bba\u6587\u8ba8\u8bba\u8ba4\u4e3a\uff0c\u4e00\u4e2a\u4e3b\u8981\u56e0\u7d20\u6765\u81ea <strong>DP-KMeans \u805a\u7c7b\u5728\u9690\u79c1\u9884\u7b97\u53d8\u7d27\u65f6\u66f4\u96be\u627e\u5230\u201c\u597d\u4e2d\u5fc3\u201d<\/strong>\uff0c\u5bfc\u81f4\u6709\u6548\u7c07\u6570\u51cf\u5c11\u3001\u90e8\u5206\u8bdd\u9898\u88ab\u5408\u5e76\u6216\u4e22\u5931\uff0c\u8fdb\u800c\u5f71\u54cd topic \u8986\u76d6\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e94\u3001\u9690\u79c1\u4fa7\u7684\u7ecf\u9a8c\u6027\u9a8c\u8bc1\uff08\u4e0d\u662f\u5f62\u5f0f\u8bc1\u660e\u7684\u66ff\u4ee3\uff0c\u800c\u662f\u8865\u5145\u76f4\u89c9\uff09<br>\u4f5c\u8005\u8fd8\u505a\u4e86\u4e00\u4e2a\u201c\u7c7b\u4f3c\u6210\u5458\u63a8\u65ad\u201d\u7684\u7b80\u5316\u5b9e\u9a8c\uff1a\u5728\u5305\u542b 1 \u6761\u654f\u611f\u5bf9\u8bdd + 99 \u6761\u666e\u901a\u5bf9\u8bdd\u7684\u5408\u6210\u6570\u636e\u4e0a\uff0c\u6bd4\u5bf9\u201c\u654f\u611f\u5bf9\u8bdd\u662f\u5426\u4f1a\u88ab\u6458\u8981\u8f93\u51fa\u76f8\u4f3c\u6027\u66b4\u9732\u201d\u3002\u7ed3\u679c\u663e\u793a DP \u7ba1\u7ebf\u66f4\u63a5\u8fd1\u968f\u673a\u731c\u6d4b\uff0c\u800c\u975e DP \u7ba1\u7ebf\u66f4\u5bb9\u6613\u88ab\u76f8\u4f3c\u6027\u63a2\u6d4b\u5230\uff0c\u4ece\u7ecf\u9a8c\u4e0a\u652f\u6301 DP \u7ba1\u7ebf\u66f4\u7a33\u5065\u3002<\/p>\n\n\n\n<p>\u516d\u3001\u5c40\u9650\u4e0e\u672a\u6765\u65b9\u5411<br>\u8bba\u6587\u660e\u786e\u627f\u8ba4\uff1a\u5f53\u524d\u662f<strong>\u8bb0\u5f55\u7ea7 DP<\/strong>\uff08\u6539\u52a8\u4e00\u6761\u5bf9\u8bdd\u7684\u4fdd\u62a4\uff09\uff0c\u771f\u5b9e\u573a\u666f\u91cc\u66f4\u9700\u8981<strong>\u7528\u6237\u7ea7 DP<\/strong>\uff08\u79fb\u9664\u67d0\u4e2a\u7528\u6237\u7684\u5168\u90e8\u5bf9\u8bdd\u4ecd\u53d7\u4fdd\u62a4\uff09\uff1b\u6b64\u5916\u8fd8\u5305\u62ec\u5728\u7ebf\u6301\u7eed\u66f4\u65b0\uff08\u65b0\u8bdd\u9898\u4e0d\u65ad\u51fa\u73b0\u65f6\u5982\u4f55\u7ef4\u62a4 DP \u4e0e\u5173\u952e\u8bcd\u96c6\u5408\uff09\u3001\u66f4\u5f3a\u7684\u653b\u51fb\u8bc4\u4f30\u3001\u66f4\u597d\u7684 DP \u805a\u7c7b\/\u5173\u952e\u8bcd\u673a\u5236\u6765\u63d0\u5347\u6548\u7528\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bba\u6587Urania: Differentially Private Insights into AI Use\u63d0\u51fa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[39,81,86,66],"class_list":["post-6641","post","type-post","status-publish","format-standard","hentry","category-tech","tag-ai","tag-ai-safety","tag-llm","tag-google"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"NullThought","author_link":"https:\/\/nullthought.net\/?author=1"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/nullthought.net\/?cat=8\" rel=\"category\">Tech<\/a>","rttpg_excerpt":"\u8bba\u6587Urania: Differentially Private Insights into AI Use\u63d0\u51fa&hellip;","_links":{"self":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/6641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6641"}],"version-history":[{"count":1,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/6641\/revisions"}],"predecessor-version":[{"id":6644,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/6641\/revisions\/6644"}],"wp:attachment":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}