{"id":28157,"date":"2023-09-16T23:03:26","date_gmt":"2023-09-16T15:03:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=28157"},"modified":"2023-09-16T23:03:26","modified_gmt":"2023-09-16T15:03:26","slug":"xhbzzjfj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/28157.html","title":{"rendered":"\u4fe1\u53f7\u672c\u5f81\u6b63\u4ea4\u5206\u89e3"},"content":{"rendered":"

  \u4fe1\u53f7\u672c\u5f81\u6b63\u4ea4\u5206\u89e3\uff08Signal Eigen-Orthogonal Decomposition\uff0c\u7b80\u79f0SEOD\uff09\u662f\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u5206\u89e3\u6210\u591a\u4e2a\u76f8\u4e92\u6b63\u4ea4\u7684\u5206\u91cf\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8868\u8fbe\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdSEOD\u7684\u539f\u7406\u3001\u5e94\u7528\u4ee5\u53ca\u6709\u5173\u7b97\u6cd5\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3SEOD\u7684\u57fa\u672c\u539f\u7406\u548c\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

SEOD\u7684\u539f\u7406<\/h2>\n

  SEOD\u662f\u4e00\u79cd\u57fa\u4e8e\u6b63\u4ea4\u53d8\u6362\u7684\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u5206\u89e3\u6210\u591a\u4e2a\u72ec\u7acb\u7684\u5206\u91cf\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8868\u8fbe\u4fe1\u53f7\u7684\u7279\u5f81\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u901a\u8fc7\u5e94\u7528\u6b63\u4ea4\u53d8\u6362\uff0c\u5c06\u4fe1\u53f7\u6295\u5f71\u5230\u4e00\u7ec4\u6b63\u4ea4\u53d8\u6362\u540e\u7684\u57fa\u5e95\u4e0a\uff0c\u4ece\u800c\u5c06\u4fe1\u53f7\u5206\u89e3\u6210\u591a\u4e2a\u76f8\u4e92\u6b63\u4ea4\u7684\u5206\u91cf\u3002<\/p>\n

\u6b63\u4ea4\u53d8\u6362<\/h3>\n

  \u6b63\u4ea4\u53d8\u6362\u662f\u4e00\u79cd\u6570\u5b66\u53d8\u6362\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u7ec4\u4fe1\u53f7\u6295\u5f71\u5230\u4e00\u7ec4\u6b63\u4ea4\u57fa\u5e95\u4e0a\uff0c\u4ece\u800c\u4f7f\u5f97\u4fe1\u53f7\u5728\u6b64\u7a7a\u95f4\u4e2d\u76f8\u4e92\u6b63\u4ea4\u3002\u5e38\u89c1\u7684\u6b63\u4ea4\u53d8\u6362\u6709\u5085\u91cc\u53f6\u53d8\u6362\u3001\u5c0f\u6ce2\u53d8\u6362\u3001Karhunen-Loeve\u53d8\u6362\u7b49\u3002<\/p>\n

SEOD\u7b97\u6cd5<\/h3>\n

  SEOD\u7b97\u6cd5\u662f\u57fa\u4e8e\u6b63\u4ea4\u53d8\u6362\u7684\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u5206\u89e3\u6210\u591a\u4e2a\u72ec\u7acb\u7684\u5206\u91cf\uff0c\u4ece\u800c\u66f4\u597d\u5730\u8868\u8fbe\u4fe1\u53f7\u7684\u7279\u5f81\u3002SEOD\u7b97\u6cd5\u7684\u5177\u4f53\u5b9e\u73b0\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n