{"id":4747,"date":"2026-01-16T16:37:00","date_gmt":"2026-01-16T08:37:00","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=4747"},"modified":"2026-01-16T16:37:00","modified_gmt":"2026-01-16T08:37:00","slug":"202601-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-lost-in-the-middle-how-language-models-use-long-contexts","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202601-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-lost-in-the-middle-how-language-models-use-long-contexts\/","title":{"rendered":"202601 \u8bba\u6587\u7814\u8bfb-Lost in the Middle: How Language Models Use Long Contexts"},"content":{"rendered":"\n<p>\u4f5c\u8005\uff1aNelson F. Liu, Kevin Lin, John Hewitt<br>\u6765\u6e90\uff1aTransactions of the Association for Computational Linguistics (TACL)<br>\u5355\u4f4d\uff1aStanford University\uff1bUniversity of California, Berkeley<br>\u53d1\u8868\u65e5\u671f\uff1a2023.8<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u8bba\u6587\u4ecb\u7ecd<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">\u80cc\u666f\u52a8\u673a<\/h4>\n\n\n\n<p>1.\u8fd1\u5e74\u6765\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u5728\u957f\u6587\u672c\u5904\u7406\u80fd\u529b\u4e0a\u4e0d\u65ad\u7a81\u7834\uff0c\u652f\u6301\u4ece\u6570\u5343\u5230\u6570\u4e07 token 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