{"id":2980,"date":"2026-01-24T12:33:00","date_gmt":"2026-01-24T12:33:00","guid":{"rendered":"https:\/\/umaax.com\/shenmeshinsanativesparseattentionaibaikezhishi\/"},"modified":"2026-01-24T12:33:00","modified_gmt":"2026-01-24T12:33:00","slug":"shenmeshinsanativesparseattentionaibaikezhishi","status":"publish","type":"post","link":"https:\/\/umaax.com\/en\/shenmeshinsanativesparseattentionaibaikezhishi\/","title":{"rendered":"\u4ec0\u4e48\u662fNSA\uff08Native Sparse Attention\uff09 \u2013 AI\u767e\u79d1\u77e5\u8bc6"},"content":{"rendered":"

NSA\uff08Native Sparse Attention\uff09\u662fDeepSeek\u63d0\u51fa\u7684\u4e00\u79cd\u65b0\u578b\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\uff0c\u901a\u8fc7\u7b97\u6cd5\u521b\u65b0\u548c\u786c\u4ef6\u4f18\u5316\u63d0\u5347\u957f\u6587\u672c\u5efa\u6a21\u7684\u6548\u7387\u3002NSA\u7684\u6838\u5fc3\u5728\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u4fdd\u7559\u5168\u5c40\u4e0a\u4e0b\u6587\u611f\u77e5\u80fd\u529b\u548c\u5c40\u90e8\u7cbe\u786e\u6027\u3002<\/p>\n

\u4ec0\u4e48\u662fNSA<\/h2>\n

NSA\uff08Native Sparse Attention \uff09\u662fDeepSeek\u63d0\u51fa\u7684\u4e00\u79cd\u65b0\u578b\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\uff0c\u901a\u8fc7\u7b97\u6cd5\u521b\u65b0\u548c\u786c\u4ef6\u4f18\u5316\u63d0\u5347\u957f\u6587\u672c\u5efa\u6a21\u7684\u6548\u7387\u3002\u6838\u5fc3\u5728\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u4fdd\u7559\u5168\u5c40\u4e0a\u4e0b\u6587\u611f\u77e5\u80fd\u529b\u548c\u5c40\u90e8\u7cbe\u786e\u6027\u3002NSA\u901a\u8fc7\u786c\u4ef6\u5bf9\u9f50\u4f18\u5316\uff0c\u5145\u5206\u57fa\u4e8e\u73b0\u4ee3GPU\u7684Tensor Core\u7279\u6027\uff0c\u663e\u8457\u63d0\u5347\u8ba1\u7b97\u6548\u7387\u3002<\/p>\n

NSA\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

NSA\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u4e86\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u901a\u8fc7\u6ed1\u52a8\u7a97\u53e3\u4fdd\u7559\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u5177\u4f53\u6765\u8bf4\uff0cNSA\u7684\u5de5\u4f5c\u673a\u5236\u5982\u4e0b\uff1a<\/p>\n

Token\u538b\u7f29<\/strong>\uff1a\u5c06\u8fde\u7eed\u7684\u952e\uff08Key\uff09\u548c\u503c\uff08Value\uff09\u805a\u5408\u4e3a\u5757\u7ea7\u8868\u793a\uff0c\u6355\u83b7\u5168\u5c40\u4e0a\u4e0b\u6587\u7684\u7c97\u7c92\u5ea6\u4fe1\u606f\u3002<\/p>\n

Token\u9009\u62e9<\/strong>\uff1a\u57fa\u4e8e\u5757\u7684\u91cd\u8981\u6027\u8bc4\u5206\uff0c\u9009\u62e9\u5173\u952e\u7684Token\u5757\u8fdb\u884c\u7ec6\u7c92\u5ea6\u8ba1\u7b97\uff0c\u4fdd\u7559\u91cd\u8981\u4fe1\u606f\u3002<\/p>\n

\u6ed1\u52a8\u7a97\u53e3<\/strong>\uff1a\u4e3a\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\u63d0\u4f9b\u989d\u5916\u7684\u6ce8\u610f\u529b\u8def\u5f84\uff0c\u786e\u4fdd\u6a21\u578b\u80fd\u6355\u6349\u5c40\u90e8\u8fde\u8d2f\u6027\u3002<\/p>\n

NSA\u901a\u8fc7\u786c\u4ef6\u5bf9\u9f50\u4f18\u5316\uff0c\u5145\u5206\u57fa\u4e8e\u73b0\u4ee3GPU\u7684Tensor Core\u7279\u6027\uff0c\u51cf\u5c11\u5185\u5b58\u8bbf\u95ee\u548c\u786c\u4ef6\u8c03\u5ea6\u74f6\u9888\u3002\u652f\u6301\u7aef\u5230\u7aef\u7684\u8bad\u7ec3\uff0c\u51cf\u5c11\u4e86\u9884\u8bad\u7ec3\u8ba1\u7b97\u6210\u672c\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u6a21\u578b\u6027\u80fd\u3002\u5b9e\u9a8c\u8868\u660e\uff0cNSA\u5728\u5904\u740664k\u957f\u5ea6\u7684\u5e8f\u5217\u65f6\uff0c\u5728\u89e3\u7801\u3001\u524d\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad\u9636\u6bb5\u5747\u5b9e\u73b0\u4e86\u663e\u8457\u7684\u52a0\u901f\u3002<\/p>\n

NSA\u7684\u4e3b\u8981\u5e94\u7528<\/h2>\n
    \n
  • \u6df1\u5ea6\u63a8\u7406\uff08In-depth Reasoning\uff09<\/strong>\uff1aNSA\u5728\u5904\u7406\u9700\u8981\u6df1\u5ea6\u63a8\u7406\u7684\u4efb\u52a1\u65f6\u8868\u73b0\u51fa\u8272\uff0c\u4f8b\u5982\u5728\u6570\u5b66\u95ee\u9898\u6c42\u89e3\u3001\u903b\u8f91\u63a8\u7406\u7b49\u65b9\u9762\u3002\u8fd9\u4e9b\u4efb\u52a1\u9700\u8981\u6a21\u578b\u7406\u89e3\u548c\u5904\u7406\u957f\u5e8f\u5217\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/li>\n
  • \u4ee3\u7801\u751f\u6210\uff08Code Generation\uff09<\/strong>\uff1a\u5728\u4ee3\u7801\u751f\u6210\u9886\u57df\uff0cNSA\u80fd\u5904\u7406\u6574\u4e2a\u4ee3\u7801\u5e93\u7ea7\u522b\u7684\u6587\u672c\u3002\u5728\u751f\u6210\u4ee3\u7801\u6216\u8005\u8fdb\u884c\u4ee3\u7801\u76f8\u5173\u7684\u4efb\u52a1\u65f6\uff0c\u80fd\u7406\u89e3\u548c\u5229\u7528\u66f4\u5e7f\u6cdb\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u751f\u6210\u66f4\u51c6\u786e\u548c\u9ad8\u6548\u7684\u4ee3\u7801\u3002<\/li>\n
  • \u591a\u8f6e\u5bf9\u8bdd\u7cfb\u7edf\uff08Multi-turn Dialogue Systems\uff09<\/strong>\uff1aNSA\u5728\u591a\u8f6e\u5bf9\u8bdd\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\uff0c\u80fd\u5e2e\u52a9\u7cfb\u7edf\u5728\u957f\u5bf9\u8bdd\u4e2d\u4fdd\u6301\u8fde\u8d2f\u6027\u3002\u9002\u5408\u9700\u8981\u7406\u89e3\u548c\u751f\u6210\u591a\u8f6e\u5bf9\u8bdd\u7684\u667a\u80fd\u52a9\u624b\u6216\u804a\u5929\u673a\u5668\u4eba\u3002NSA\u901a\u8fc7\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u4e86\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u901a\u8fc7\u6ed1\u52a8\u7a97\u53e3\u4fdd\u7559\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u5728\u5904\u7406\u957f\u5bf9\u8bdd\u65f6\u80fd\u591f\u66f4\u597d\u5730\u6355\u6349\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/li>\n
  • \u957f\u6587\u672c\u5904\u7406\uff08Long-text Processing\uff09<\/strong>\uff1aNSA\u5728\u5904\u7406\u957f\u6587\u672c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f8b\u5982\u5728\u5904\u7406\u65b0\u95fb\u6587\u7ae0\u3001\u5b66\u672f\u8bba\u6587\u6216\u5c0f\u8bf4\u7b49\u957f\u6587\u672c\u65f6\u3002NSA\u80fd\u5feb\u901f\u5730\u8bc6\u522b\u51fa\u5173\u952e\u4fe1\u606f\uff0c\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u6458\u8981\u6216\u7ffb\u8bd1\u3002<\/li>\n
  • \u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\uff08Real-time Interactive Systems\uff09<\/strong>\uff1a\u5728\u667a\u80fd\u5ba2\u670d\u3001\u5728\u7ebf\u7ffb\u8bd1\u548c\u865a\u62df\u52a9\u624b\u7b49\u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\u4e2d\uff0c\u63a8\u7406\u901f\u5ea6\u548c\u5b9e\u65f6\u6027\u662f\u5173\u952e\u6307\u6807\u3002NSA\u7684\u52a0\u901f\u63a8\u7406\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\u7684\u7406\u60f3\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u5ba2\u670d\u573a\u666f\u4e2d\uff0cNSA\u53ef\u4ee5\u5728\u4e0d\u5230\u4e00\u79d2\u7684\u65f6\u95f4\u5185\u7406\u89e3\u7528\u6237\u7684\u95ee\u9898\uff0c\u751f\u6210\u51c6\u786e\u7684\u56de\u7b54\u3002<\/li>\n
  • \u8d44\u6e90\u53d7\u9650\u73af\u5883\uff08Resource-constrained Environments\uff09<\/strong>\uff1aNSA\u7684\u4f4e\u9884\u8bad\u7ec3\u6210\u672c\u548c\u9ad8\u6548\u63a8\u7406\u80fd\u529b\u80fd\u5728\u79fb\u52a8\u8bbe\u5907\u3001\u8fb9\u7f18\u8ba1\u7b97\u548c\u7269\u8054\u7f51\u7b49\u8d44\u6e90\u53d7\u9650\u73af\u5883\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0cNSA\u53ef\u4ee5\u5728\u6709\u9650\u7684\u786c\u4ef6\u8d44\u6e90\u4e0b\u5b9e\u73b0\u9ad8\u6548\u7684\u6587\u672c\u5904\u7406\u548c\u751f\u6210\u529f\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u667a\u80fd\u7684\u8bed\u97f3\u52a9\u624b\u548c\u6587\u672c\u7f16\u8f91\u5de5\u5177\u3002<\/li>\n
  • \u901a\u7528\u57fa\u51c6\u6d4b\u8bd5\uff08General Benchmarks\uff09<\/strong>\uff1aNSA\u5728\u591a\u4e2a\u901a\u7528\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u5728\u591a\u4e2a\u6307\u6807\u4e0a\u4f18\u4e8e\u5305\u62ec\u5168\u6ce8\u610f\u529b\u6a21\u578b\u5728\u5185\u7684\u6240\u6709\u57fa\u7ebf\u3002\u5177\u6709\u5f88\u597d\u7684\u901a\u7528\u6027\u3002<\/li>\n
  • \u957f\u4e0a\u4e0b\u6587\u57fa\u51c6\u6d4b\u8bd5\uff08Long-context Benchmarks\uff09<\/strong>\uff1aNSA\u5728\u957f\u4e0a\u4e0b\u6587\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u4e5f\u663e\u793a\u51fa\u4e86\u5353\u8d8a\u7684\u6027\u80fd\uff0c\u4f8b\u5982\u572864k\u4e0a\u4e0b\u6587\u7684\u5927\u6d77\u635e\u9488\u6d4b\u8bd5\u4e2d\uff0cNSA\u5728\u6240\u6709\u4f4d\u7f6e\u4e0a\u90fd\u5b9e\u73b0\u4e86\u5b8c\u7f8e\u7684\u68c0\u7d22\u51c6\u786e\u7387\u3002<\/li>\n<\/ul>\n

    NSA\u9762\u4e34\u7684\u6311\u6218<\/h2>\n

    NSA\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u7684\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\uff0c\u5c3d\u7ba1\u5728\u957f\u6587\u672c\u5efa\u6a21\u548c\u6548\u7387\u63d0\u5347\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u4ecd\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff1a<\/p>\n

      \n
    • \n
      \u786c\u4ef6\u9002\u914d\u4e0e\u4f18\u5316\u7684\u590d\u6742\u6027<\/strong>\uff1aNSA\u9700\u8981\u9488\u5bf9\u73b0\u4ee3\u786c\u4ef6\uff08\u5982GPU\u7684Tensor Core\uff09\u8fdb\u884c\u4f18\u5316\uff0c\u4ee5\u5b9e\u73b0\u7406\u8bba\u8ba1\u7b97\u590d\u6742\u5ea6\u7684\u964d\u4f4e\u3002\u8fd9\u79cd\u786c\u4ef6\u5bf9\u9f50\u7684\u4f18\u5316\u9700\u8981\u5728\u9884\u586b\u5145\u548c\u89e3\u7801\u9636\u6bb5\u90fd\u8fdb\u884c\u8bbe\u8ba1\uff0c\u907f\u514d\u5185\u5b58\u8bbf\u95ee\u548c\u786c\u4ef6\u8c03\u5ea6\u7684\u74f6\u9888\u3002<\/div>\n<\/li>\n
    • \n
      \u8bad\u7ec3\u9636\u6bb5\u7684\u652f\u6301\u4e0d\u8db3<\/strong>\uff1a\u5c3d\u7ba1NSA\u652f\u6301\u7aef\u5230\u7aef\u8bad\u7ec3\uff0c\u4f46\u73b0\u6709\u7684\u7a00\u758f\u6ce8\u610f\u529b\u65b9\u6cd5\u5927\u591a\u96c6\u4e2d\u5728\u63a8\u7406\u9636\u6bb5\uff0c\u7f3a\u4e4f\u5bf9\u8bad\u7ec3\u9636\u6bb5\u7684\u6709\u6548\u652f\u6301\u3002\u53ef\u80fd\u5bfc\u81f4\u5728\u957f\u5e8f\u5217\u8bad\u7ec3\u65f6\u6548\u7387\u4f4e\u4e0b\uff0c\u9650\u5236\u4e86\u6a21\u578b\u5728\u957f\u6587\u672c\u4efb\u52a1\u4e2d\u7684\u8fdb\u4e00\u6b65\u4f18\u5316\u3002<\/div>\n<\/li>\n
    • \n
      \u7a00\u758f\u6a21\u5f0f\u7684\u52a8\u6001\u8c03\u6574<\/strong>\uff1aNSA\u901a\u8fc7\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\u5b9e\u73b0\u6548\u7387\u63d0\u5347\uff0c\u5982\u4f55\u5728\u4e0d\u540c\u4efb\u52a1\u548c\u6570\u636e\u4e0a\u52a8\u6001\u8c03\u6574\u7a00\u758f\u6a21\u5f0f\u4ecd\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/div>\n<\/li>\n
    • \n
      \u4e0e\u5148\u8fdb\u67b6\u6784\u7684\u517c\u5bb9\u6027\u95ee\u9898<\/strong>\uff1aNSA\u9700\u8981\u4e0e\u73b0\u4ee3\u89e3\u7801\u9ad8\u6548\u67b6\u6784\uff08\u5982\u591a\u67e5\u8be2\u6ce8\u610f\u529bMQA\u548c\u5206\u7ec4\u67e5\u8be2\u6ce8\u610f\u529bGQA\uff09\u517c\u5bb9\u3002\u4e00\u4e9b\u73b0\u6709\u7684\u7a00\u758f\u6ce8\u610f\u529b\u65b9\u6cd5\u5728\u8fd9\u4e9b\u67b6\u6784\u4e0b\u8868\u73b0\u4e0d\u4f73\uff0c\u56e0\u4e3a\u5b83\u4eec\u65e0\u6cd5\u6709\u6548\u5229\u7528KV\u7f13\u5b58\u7684\u5171\u4eab\u673a\u5236\u3002<\/div>\n<\/li>\n
    • \n
      \u6027\u80fd\u4e0e\u6548\u7387\u7684\u5e73\u8861<\/strong>\uff1aNSA\u5728\u5b9e\u73b0\u6548\u7387\u63d0\u5347\u7684\u540c\u65f6\uff0c\u9700\u8981\u4fdd\u6301\u4e0e\u5168\u6ce8\u610f\u529b\u6a21\u578b\u76f8\u5f53\u7684\u6027\u80fd\u3002\u5728\u67d0\u4e9b\u4efb\u52a1\u4e2d\uff0c\u7a00\u758f\u6ce8\u610f\u529b\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u5728\u9700\u8981\u5904\u7406\u590d\u6742\u4f9d\u8d56\u5173\u7cfb\u7684\u4efb\u52a1\u4e2d\u3002<\/div>\n<\/li>\n
    • \n
      \u53ef\u6269\u5c55\u6027\u4e0e\u901a\u7528\u6027<\/strong>\uff1aNSA\u9700\u8981\u5728\u4e0d\u540c\u89c4\u6a21\u7684\u6a21\u578b\u548c\u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u8bbe\u8ba1\u53ef\u80fd\u9700\u8981\u9488\u5bf9\u7279\u5b9a\u4efb\u52a1\u8fdb\u884c\u8c03\u6574\u3002\u5982\u4f55\u5c06NSA\u7684\u7a00\u758f\u6a21\u5f0f\u63a8\u5e7f\u5230\u5176\u4ed6\u7c7b\u578b\u7684\u6a21\u578b\uff08\u5982\u89c6\u89c9\u6216\u591a\u6a21\u6001\u6a21\u578b\uff09\u4e5f\u662f\u4e00\u4e2a\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/div>\n<\/li>\n<\/ul>\n

      NSA\u7684\u53d1\u5c55\u524d\u666f<\/h2>\n

      NSA\uff08Native Sparse Attention\uff09\u65b0\u578b\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\u7684\u53d1\u5c55\u524d\u666f\u5341\u5206\u5e7f\u9614\u3002\u968f\u7740\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u5728\u6df1\u5ea6\u63a8\u7406\u3001\u4ee3\u7801\u751f\u6210\u3001\u591a\u8f6e\u5bf9\u8bdd\u7b49\u590d\u6742\u4efb\u52a1\u4e2d\u7684\u5e94\u7528\u4e0d\u65ad\u589e\u52a0\uff0c\u957f\u6587\u672c\u5efa\u6a21\u7684\u9700\u6c42\u65e5\u76ca\u51f8\u663e\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u5168\u6ce8\u610f\u529b\u673a\u5236\u56e0\u8ba1\u7b97\u590d\u6742\u5ea6\u9ad8\u3001\u5185\u5b58\u9700\u6c42\u5927\uff0c\u96be\u4ee5\u9ad8\u6548\u5904\u7406\u957f\u5e8f\u5217\u3002NSA\u901a\u8fc7\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\u548c\u786c\u4ef6\u5bf9\u9f50\u4f18\u5316\uff0c\u5927\u5e45\u964d\u4f4e\u4e86\u8ba1\u7b97\u6210\u672c\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u6a21\u578b\u6027\u80fd\u3002\u672a\u6765\uff0cNSA\u6709\u671b\u5728\u957f\u6587\u672c\u5904\u7406\u3001\u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\u3001\u8d44\u6e90\u53d7\u9650\u73af\u5883\u7b49\u573a\u666f\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u786c\u4ef6\u5bf9\u9f50\u7684\u8bbe\u8ba1\u80fd\u5145\u5206\u5229\u7528\u73b0\u4ee3GPU\u7684\u8ba1\u7b97\u80fd\u529b\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6548\u7387\u3002NSA\u7684\u521b\u65b0\u4e3a\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\uff0c\u5305\u62ec\u4e0e\u591a\u6a21\u6001\u4efb\u52a1\u7684\u7ed3\u5408\u3001\u77e5\u8bc6\u84b8\u998f\u7684\u96c6\u6210\u7b49\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0cNSA\u53ca\u5176\u884d\u751f\u6280\u672f\u5c06\u6210\u4e3a\u4e0b\u4e00\u4ee3\u5927\u8bed\u8a00\u6a21\u578b\u7684\u91cd\u8981\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n

      \u00a0<\/p>","protected":false},"excerpt":{"rendered":"

      NSA\uff08Native Sparse Attention\uff09\u662fDeepSeek\u63d0\u51fa\u7684\u4e00\u79cd\u65b0\u578b\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\uff0c\u901a\u8fc7\u7b97\u6cd5\u521b\u65b0\u548c\u786c\u4ef6\u4f18\u5316\u63d0\u5347\u957f\u6587\u672c\u5efa\u6a21\u7684\u6548\u7387\u3002NSA\u7684\u6838\u5fc3\u5728\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u4fdd\u7559\u5168\u5c40\u4e0a\u4e0b\u6587\u611f\u77e5\u80fd\u529b\u548c\u5c40\u90e8\u7cbe\u786e\u6027\u3002 \u4ec0\u4e48\u662fNSA NSA\uff08Native Sparse Attention \uff09\u662fDeepSeek\u63d0\u51fa\u7684\u4e00\u79cd\u65b0\u578b\u7a00\u758f\u6ce8\u610f\u529b\u673a\u5236\uff0c\u901a\u8fc7\u7b97\u6cd5\u521b\u65b0\u548c\u786c\u4ef6\u4f18\u5316\u63d0\u5347\u957f\u6587\u672c\u5efa\u6a21\u7684\u6548\u7387\u3002\u6838\u5fc3\u5728\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u4fdd\u7559\u5168\u5c40\u4e0a\u4e0b\u6587\u611f\u77e5\u80fd\u529b\u548c\u5c40\u90e8\u7cbe\u786e\u6027\u3002NSA\u901a\u8fc7\u786c\u4ef6\u5bf9\u9f50\u4f18\u5316\uff0c\u5145\u5206\u57fa\u4e8e\u73b0\u4ee3GPU\u7684Tensor Core\u7279\u6027\uff0c\u663e\u8457\u63d0\u5347\u8ba1\u7b97\u6548\u7387\u3002 NSA\u7684\u5de5\u4f5c\u539f\u7406 NSA\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u4e86\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u901a\u8fc7\u6ed1\u52a8\u7a97\u53e3\u4fdd\u7559\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u5177\u4f53\u6765\u8bf4\uff0cNSA\u7684\u5de5\u4f5c\u673a\u5236\u5982\u4e0b\uff1a Token\u538b\u7f29\uff1a\u5c06\u8fde\u7eed\u7684\u952e\uff08Key\uff09\u548c\u503c\uff08Value\uff09\u805a\u5408\u4e3a\u5757\u7ea7\u8868\u793a\uff0c\u6355\u83b7\u5168\u5c40\u4e0a\u4e0b\u6587\u7684\u7c97\u7c92\u5ea6\u4fe1\u606f\u3002 Token\u9009\u62e9\uff1a\u57fa\u4e8e\u5757\u7684\u91cd\u8981\u6027\u8bc4\u5206\uff0c\u9009\u62e9\u5173\u952e\u7684Token\u5757\u8fdb\u884c\u7ec6\u7c92\u5ea6\u8ba1\u7b97\uff0c\u4fdd\u7559\u91cd\u8981\u4fe1\u606f\u3002 \u6ed1\u52a8\u7a97\u53e3\uff1a\u4e3a\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\u63d0\u4f9b\u989d\u5916\u7684\u6ce8\u610f\u529b\u8def\u5f84\uff0c\u786e\u4fdd\u6a21\u578b\u80fd\u6355\u6349\u5c40\u90e8\u8fde\u8d2f\u6027\u3002 NSA\u901a\u8fc7\u786c\u4ef6\u5bf9\u9f50\u4f18\u5316\uff0c\u5145\u5206\u57fa\u4e8e\u73b0\u4ee3GPU\u7684Tensor Core\u7279\u6027\uff0c\u51cf\u5c11\u5185\u5b58\u8bbf\u95ee\u548c\u786c\u4ef6\u8c03\u5ea6\u74f6\u9888\u3002\u652f\u6301\u7aef\u5230\u7aef\u7684\u8bad\u7ec3\uff0c\u51cf\u5c11\u4e86\u9884\u8bad\u7ec3\u8ba1\u7b97\u6210\u672c\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u6a21\u578b\u6027\u80fd\u3002\u5b9e\u9a8c\u8868\u660e\uff0cNSA\u5728\u5904\u740664k\u957f\u5ea6\u7684\u5e8f\u5217\u65f6\uff0c\u5728\u89e3\u7801\u3001\u524d\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad\u9636\u6bb5\u5747\u5b9e\u73b0\u4e86\u663e\u8457\u7684\u52a0\u901f\u3002 NSA\u7684\u4e3b\u8981\u5e94\u7528 \u6df1\u5ea6\u63a8\u7406\uff08In-depth Reasoning\uff09\uff1aNSA\u5728\u5904\u7406\u9700\u8981\u6df1\u5ea6\u63a8\u7406\u7684\u4efb\u52a1\u65f6\u8868\u73b0\u51fa\u8272\uff0c\u4f8b\u5982\u5728\u6570\u5b66\u95ee\u9898\u6c42\u89e3\u3001\u903b\u8f91\u63a8\u7406\u7b49\u65b9\u9762\u3002\u8fd9\u4e9b\u4efb\u52a1\u9700\u8981\u6a21\u578b\u7406\u89e3\u548c\u5904\u7406\u957f\u5e8f\u5217\u7684\u4f9d\u8d56\u5173\u7cfb\u3002 \u4ee3\u7801\u751f\u6210\uff08Code Generation\uff09\uff1a\u5728\u4ee3\u7801\u751f\u6210\u9886\u57df\uff0cNSA\u80fd\u5904\u7406\u6574\u4e2a\u4ee3\u7801\u5e93\u7ea7\u522b\u7684\u6587\u672c\u3002\u5728\u751f\u6210\u4ee3\u7801\u6216\u8005\u8fdb\u884c\u4ee3\u7801\u76f8\u5173\u7684\u4efb\u52a1\u65f6\uff0c\u80fd\u7406\u89e3\u548c\u5229\u7528\u66f4\u5e7f\u6cdb\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u751f\u6210\u66f4\u51c6\u786e\u548c\u9ad8\u6548\u7684\u4ee3\u7801\u3002 \u591a\u8f6e\u5bf9\u8bdd\u7cfb\u7edf\uff08Multi-turn Dialogue Systems\uff09\uff1aNSA\u5728\u591a\u8f6e\u5bf9\u8bdd\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\uff0c\u80fd\u5e2e\u52a9\u7cfb\u7edf\u5728\u957f\u5bf9\u8bdd\u4e2d\u4fdd\u6301\u8fde\u8d2f\u6027\u3002\u9002\u5408\u9700\u8981\u7406\u89e3\u548c\u751f\u6210\u591a\u8f6e\u5bf9\u8bdd\u7684\u667a\u80fd\u52a9\u624b\u6216\u804a\u5929\u673a\u5668\u4eba\u3002NSA\u901a\u8fc7\u52a8\u6001\u5206\u5c42\u7a00\u758f\u7b56\u7565\uff0c\u7ed3\u5408\u4e86\u7c97\u7c92\u5ea6\u7684Token\u538b\u7f29\u548c\u7ec6\u7c92\u5ea6\u7684Token\u9009\u62e9\uff0c\u540c\u65f6\u901a\u8fc7\u6ed1\u52a8\u7a97\u53e3\u4fdd\u7559\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u5728\u5904\u7406\u957f\u5bf9\u8bdd\u65f6\u80fd\u591f\u66f4\u597d\u5730\u6355\u6349\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002 \u957f\u6587\u672c\u5904\u7406\uff08Long-text Processing\uff09\uff1aNSA\u5728\u5904\u7406\u957f\u6587\u672c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f8b\u5982\u5728\u5904\u7406\u65b0\u95fb\u6587\u7ae0\u3001\u5b66\u672f\u8bba\u6587\u6216\u5c0f\u8bf4\u7b49\u957f\u6587\u672c\u65f6\u3002NSA\u80fd\u5feb\u901f\u5730\u8bc6\u522b\u51fa\u5173\u952e\u4fe1\u606f\uff0c\u751f\u6210\u9ad8\u8d28\u91cf\u7684\u6458\u8981\u6216\u7ffb\u8bd1\u3002 \u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\uff08Real-time Interactive Systems\uff09\uff1a\u5728\u667a\u80fd\u5ba2\u670d\u3001\u5728\u7ebf\u7ffb\u8bd1\u548c\u865a\u62df\u52a9\u624b\u7b49\u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\u4e2d\uff0c\u63a8\u7406\u901f\u5ea6\u548c\u5b9e\u65f6\u6027\u662f\u5173\u952e\u6307\u6807\u3002NSA\u7684\u52a0\u901f\u63a8\u7406\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u5b9e\u65f6\u4ea4\u4e92\u7cfb\u7edf\u7684\u7406\u60f3\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u5ba2\u670d\u573a\u666f\u4e2d\uff0cNSA\u53ef\u4ee5\u5728\u4e0d\u5230\u4e00\u79d2\u7684\u65f6\u95f4\u5185\u7406\u89e3\u7528\u6237\u7684\u95ee\u9898\uff0c\u751f\u6210\u51c6\u786e\u7684\u56de\u7b54\u3002 \u8d44\u6e90\u53d7\u9650\u73af\u5883\uff08Resource-constrained Environments\uff09\uff1aNSA\u7684\u4f4e\u9884\u8bad\u7ec3\u6210\u672c\u548c\u9ad8\u6548\u63a8\u7406\u80fd\u529b\u80fd\u5728\u79fb\u52a8\u8bbe\u5907\u3001\u8fb9\u7f18\u8ba1\u7b97\u548c\u7269\u8054\u7f51\u7b49\u8d44\u6e90\u53d7\u9650\u73af\u5883\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\uff0cNSA\u53ef\u4ee5\u5728\u6709\u9650\u7684\u786c\u4ef6\u8d44\u6e90\u4e0b\u5b9e\u73b0\u9ad8\u6548\u7684\u6587\u672c\u5904\u7406\u548c\u751f\u6210\u529f\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u667a\u80fd\u7684\u8bed\u97f3\u52a9\u624b\u548c\u6587\u672c\u7f16\u8f91\u5de5\u5177\u3002 \u901a\u7528\u57fa\u51c6\u6d4b\u8bd5\uff08General 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