{"id":183514,"date":"2019-06-19T09:13:44","date_gmt":"2019-06-19T01:13:44","guid":{"rendered":"https:\/\/www.lixiangluntan.com\/183514.html"},"modified":"2019-06-19T09:13:44","modified_gmt":"2019-06-19T01:13:44","slug":"bias%e6%8c%87%e6%a0%87%e7%9a%84%e5%8e%9f%e7%90%86%e5%92%8c%e8%ae%a1%e7%ae%97%e6%96%b9%e6%b3%95_%e5%a4%a7%e6%99%ba%e6%85%a78-29%e7%ad%96%e7%95%a5%e6%8a%95%e8%b5%84%e7%a0%b4","status":"publish","type":"post","link":"https:\/\/www.lixiangluntan.com\/?p=183514","title":{"rendered":"BIAS\u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5(_\u5927\u667a\u61678.29\u7b56\u7565\u6295\u8d44\u7834"},"content":{"rendered":"
\n

OBOS\u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5<\/p>\n

OBOS \u6307\u6807\u53c8\u53eb\u8d85\u4e70\u8d85\u5356\u6307\u6807\uff0c\u5176\u82f1\u6587\u5168\u79f0\u662f Over Bought Over Sold \uff0c\u548c ADR \u3001 ADL \u4e00\u6837\u662f\u4e13\u95e8\u7814\u7a76\u80a1\u7968\u6307\u6570\u8d70\u52bf\u7684\u4e2d\u957f\u671f\u6280\u672f\u5206\u6790\u5de5\u5177\u3002 \u7b2c\u4e00\u8282 OBOS \u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5 \u4e00\u3001 OBOS \u6307 \u6807\u7684\u539f\u7406 \u8d85\u4e70\u8d85\u5356\u6307\u6807 OBOS \u4e3b\u8981\u662f\u8fd0\u7528\u4e00\u6bb5\u65f6\u95f4\u5185\u6574\u4e2a\u80a1\u7968\u5e02\u573a\u4e2d\u6da8\u8dcc\u5bb6\u6570\u7684\u7d2f\u79ef\u5dee\u5173\u7cfb\uff0c\u6765\u6d4b\u91cf\u5927\u76d8\u4e70\u5356\u6c14\u52bf\u7684\u5f3a\u5f31\u53ca\u672a\u6765\u6f14\u53d8\u8d8b\u52bf\uff0c\u4ee5\u4f5c\u4e3a\u7814\u5224\u80a1\u5e02\u5448\u73b0\u8d85\u4e70\u6216\u8d85\u5356\u533a\u7684\u53c2\u8003\u6307\u6807\u3002 OBOS \u6307\u6807\u548c ADR \u6307\u6807\u4e00\u6837\uff0c\u662f\u7528\u4e00\u6bb5\u65f6\u95f4\u5185\u4e0a\u6da8\u548c\u4e0b\u8dcc\u80a1\u7968\u5bb6\u6570\u7684\u5dee\u8ddd\u6765\u53cd\u6620\u5f53\u524d\u80a1\u5e02\u591a\u7a7a\u529b<\/p>\n<\/blockquote>\n

\n

\u3010\u80a1\u7968\u8d44\u6e90\u9986\u3011\u5927\u667a\u6167\u4e13\u4e1a\u7248\u7834\u89e3\u7248,\u5927\u667a\u6167\u673a\u6784\u7834\u89e3\u7248,\u5927\u667a\u6167ACE\u7834\u89e3\u7248,ACE\u7b56\u7565,AI\u6d3b\u8dc3\u5ea6\u3002<\/p>\n<\/blockquote>\n

<\/p>\n

\u4e56\u79bb\u7387<\/span>BIAS<\/span>\u6307\u6807\u53c8\u53eb<\/span>Y<\/span>\u503c\uff0c\u662f\u7531\u79fb\u52a8\u5e73\u5747\u539f\u7406\u6d3e\u751f\u51fa\u6765\u7684\u4e00\u79cd\u6280\u672f\u5206\u6790\u6307\u6807\uff0c\u662f\u76ee\u524d\u80a1\u5e02\u6280\u672f\u5206\u6790\u4e2d\u4e00\u79cd\u77ed\u4e2d\u957f\u671f\u7686\u53ef\u7684\u6280\u672f\u5206\u6790\u5de5\u5177\u3002<\/span><\/font><\/font><\/p>\n

\u7b2c\u4e00\u8282<\/span> BIAS<\/span>\u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5<\/span><\/font><\/font><\/p>\n

\u4e00\u3001<\/span>BIAS<\/span>\u6307\u6807\u7684\u539f\u7406<\/span><\/font><\/font><\/p>\n

\u4e56\u79bb\u7387<\/span>BIAS<\/span>\u6307\u6807\u662f\u4f9d\u636e\u845b\u5170\u78a7\u79fb\u52a8\u5747\u7ebf\u516b\u5927\u6cd5\u5219\u800c\u6d3e\u751f\u51fa\u6765\u7684\u9879\u6280\u672f\u5206\u6790\u6307\u6807\uff0c\u5b83\u662f\u901a\u8fc7\u4e00\u5b9a\u7684\u6570\u5b66\u516c\u5f0f\uff0c\u6765\u8ba1\u7b97\u548c\u603b\u7ed3\u51fa\u5f53\u4ef7\u683c\u504f\u79bb\u79fb\u52a8\u5e73\u5747\u7ebf\u7684\u7a0b\u5ea6\uff0c\u6307\u51fa\u4e70\u5356\u65f6\u673a\u3002<\/span><\/font><\/font><\/p>\n

\u4e56\u79bb\u7387<\/span>BIAS<\/span>\u662f\u8868\u793a\u8ba1\u7b97\u671f\u7684\u80a1\u4ef7\u6307\u6570\u6216\u4e2a\u80a1\u7684\u6536\u76d8\u4ef7\u4e0e\u79fb\u52a8\u5e73\u5747\u7ebf\u4e4b\u95f4\u7684\u5dee\u8ddd\u7684\u6280\u672f\u6307\u6807\u3002\u5b83\u662f\u5bf9\u79fb\u52a8\u5e73\u5747\u7ebf\u7406\u8bba\u7684\u91cd\u8981\u8865\u5145\u3002\u5b83\u7684\u529f\u80fd\u5728\u4e8e\u6d4b\u7b97\u80a1\u4ef7\u5728\u53d8\u52a8\u8fc7\u7a0b\u4e2d\u4e0e\u79fb\u52a8\u5e73\u5747\u7ebf\u7684\u504f\u79bb\u7a0b\u5ea6\uff0c\u4ece\u800c\u5f97\u51fa\u80a1\u4ef7\u5728\u5267\u70c8\u53d8\u52a8\u65f6\uff0c\u56e0\u504f\u79bb\u79fb\u52a8\u8d8b\u52bf\u8fc7\u8fdc\u800c\u53ef\u80fd\u9020\u6210\u5f97\u56de\u6321\u548c\u53cd\u5f39\u3002<\/span><\/font><\/font><\/p>\n

\u4e56\u79bb\u7387\u6307\u6807<\/span>BIAS<\/span>\u8ba4\u4e3a\u5982\u679c\u80a1\u4ef7\u79bb\u79fb\u52a8\u5e73\u5747\u7ebf\u592a\u8fdc\uff0c\u4e0d\u7ba1\u662f\u80a1\u4ef7\u5728\u79fb\u52a8\u5e73\u5747\u7ebf\u4e4b\u4e0a\uff0c\u8fd8\u662f\u5728\u79fb\u52a8\u5e73\u5747\u7ebf\u4e4b\u4e0b\uff0c\u90fd\u4e0d\u4f1a\u4fdd\u6301\u592a\u957f\u7684\u65f6\u95f4\uff0c\u800c\u4e14\u968f\u65f6\u4f1a\u6709\u53cd\u8f6c\u73b0\u8c61\u53d1\u751f\uff0c\u4f7f\u80a1\u4ef7\u518d\u6b21\u8d8b\u5411\u79fb\u52a8\u5e73\u5747\u7ebf\u3002<\/span><\/font><\/font><\/p>\n

\u4e8c\u3001\u4e56\u79bb\u7387\u6307\u6807\u7684\u8ba1\u7b97\u65b9\u6cd5<\/font><\/span><\/p>\n

\u7531\u4e8e\u9009\u7528\u7684\u8ba1\u7b97\u5468\u671f\u4e0d\u540c\uff0c\u4e56\u79bb\u7387\u6307\u6807\u5305\u62ec<\/span>N<\/span>\u65e5\u4e56\u79bb\u7387\u6307\u6807\u3001<\/span>N<\/span>\u5468\u4e56\u79bb\u7387\u3001<\/span>N<\/span>\u6708\u4e56\u79bb\u7387\u548c\u5e74\u4e56\u79bb\u7387\u4ee5\u53ca<\/span>N<\/span>\u5206\u949f\u4e56\u79bb\u7387\u7b49\u5f88\u591a\u79cd\u7c7b\u578b\u3002\u7ecf\u5e38\u88ab\u7528\u4e8e\u80a1\u5e02\u7814\u5224\u7684\u662f\u65e5\u4e56\u79bb\u7387\u548c\u5468\u4e56\u79bb\u7387\u3002\u867d\u7136\u5b83\u4eec\u8ba1\u7b97\u65f6\u53d6\u503c\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u57fa\u672c\u7684\u8ba1\u7b97\u65b9\u6cd5\u4e00\u6837\u3002<\/span><\/font><\/font><\/p>\n

\u4ee5\u65e5\u4e56\u79bb\u7387\u4e3a\u4f8b\uff0c\u5176\u8ba1\u7b97\u516c\u5f0f\u4e3a<\/font><\/span><\/p>\n

N<\/span>\u65e5<\/span>BIAS=<\/span>\uff08\u5f53\u65e5\u6536\u76d8\u4ef7\u2014<\/span>N<\/span>\u65e5\u79fb\u52a8\u5e73\u5747\u4ef7\uff09\u00f7<\/span>N<\/span>\u65e5\u79fb\u52a8\u5e73\u5747\u4ef7\u00d7<\/span>100<\/span><\/font><\/font><\/p>\n

N<\/span>\u7684\u91c7\u7528\u6570\u503c\u6709\u5f88\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u6709\u4e24\u5927\u79cd\u3002\u4e00\u79cd\u662f\u4ee5<\/span>5<\/span>\u65e5\u3001<\/span>10<\/span>\u65e5\u3001<\/span>30<\/span>\u65e5\u548c<\/span>60<\/span>\u65e5\u7b49\u4ee5<\/span>5<\/span>\u7684\u500d\u6570\u4e3a\u6570\u503c\u7684\uff1b\u4e00\u79cd\u662f<\/span>6<\/span>\u65e5\u3001<\/span>12<\/span>\u65e5\u3001<\/span>18<\/span>\u65e5\u3001<\/span>24<\/span>\u65e5\u548c<\/span>72<\/span>\u65e5\u7b49\u4ee5<\/span>6<\/span>\u7684\u500d\u6570\u4e3a\u6570\u503c\u7684\u3002\u4e0d\u8fc7\u5c3d\u7ba1\u5b83\u4eec\u6570\u503c\u4e0d\u540c\uff0c\u4f46\u5206\u6790\u65b9\u6cd5\u548c\u7814\u5224\u529f\u80fd\u662f\u76f8\u5dee\u4e0d\u5927<\/span>.<\/span><\/font><\/font><\/p>\n

\u7b2c\u4e8c\u8282<\/span> BIAS<\/span>\u6307\u6807\u7684\u4e00\u822c\u7814\u5224\u6807\u51c6<\/span><\/font><\/font><\/p>\n

\u4e56\u79bb\u7387<\/span>BIAS<\/span>\u6307\u6807\u7684\u4e00\u822c\u7814\u5224\u6807\u51c6\u4e3b\u8981\u96c6\u4e2d\u5728\u4e56\u79bb\u7387\u6b63\u8d1f\u503c\u8f6c\u6362\u548c\u4e56\u79bb\u7387\u53d6\u503c\u7b49\u65b9\u9762<\/span><\/font><\/font><\/p>\n

\u7814\u5224\u4e0a\u3002<\/font><\/span><\/p>\n

\u4e00\u3001\u4e56\u79bb\u7387\u6b63\u8d1f\u503c\u8f6c\u6362<\/font><\/span><\/p>\n

\u4e56\u79bb\u7387\u6709\u6b63\u4e56\u79bb\u7387\u548c\u8d1f\u4e56\u79bb\u7387\u4e4b\u5206\u3002<\/font><\/span><\/p>\n

1<\/span>\u3001\u82e5\u80a1\u4ef7\u5728\u79fb\u52a8\u5e73\u5747\u7ebf\u4e4b\u4e0a\uff0c\u5219\u4e3a\u6b63\u4e56\u79bb\u7387\uff1b\u80a1\u4ef7\u5728\u79fb\u52a8\u5e73\u5747\u7ebf\u4e4b\u4e0b\uff0c\u5219\u4e3a\u8d1f\u4e56\u79bb\u7387\uff1b\u5f53\u80a1\u4ef7\u4e0e\u79fb\u52a8\u5e73\u5747\u7ebf\u76f8\u4ea4\uff0c\u5219\u4e56\u79bb\u7387\u4e3a\u96f6\u3002\u6b63\u7684\u4e56\u79bb\u7387\u8d8a\u5927\uff0c\u8868\u660e\u77ed\u671f\u80a1\u4ef7\u6da8\u5e45\u8fc7\u5927\uff0c\u968f\u4e4b\u800c\u6765\u7684\u662f\u591a\u5934\u7684\u77ed\u7ebf\u83b7\u5229\u9887\u4e30\uff0c\u56e0\u6b64\uff0c\u80a1\u4ef7\u518d\u5ea6\u4e0a\u6da8\u7684\u538b\u529b\u52a0\u5927\uff0c\u80a1\u4ef7\u53ef\u80fd\u53d7\u77ed\u7ebf\u83b7\u5229\u76d8\u7684\u6253\u538b\u800c\u4e0b\u8dcc\u7684\u53ef\u80fd\u80fd\u8d8a\u9ad8\u3002\u53cd\u4e4b\uff0c\u8d1f\u7684\u4e56\u79bb\u7387\u8d8a\u5927\uff0c\u7a7a\u5934\u56de\u8865\u800c\u4f7f\u80a1\u4ef7\u53cd\u5f39\u7684\u53ef\u80fd\u8d8a\u5927\u3002<\/span><\/font><\/font><\/p>\n

2<\/span>\u3001\u5728\u6295\u673a\u6027\u5f88\u5f3a\u7684\u5e02\u9053\u548c\u4e2a\u80a1\u4e0a\uff0c\u5e02\u573a\u7684\u6295\u673a\u6027\u8d8a\u9ad8\uff0c\u4e56\u79bb\u7387\u7684\u5f39\u6027\u8d8a\u5927\uff0c\u4e2a\u522b\u80a1\u7968\u7684\u4e56\u79bb\u7387\u5dee\u5f02\u66f4\u5927\uff0c\u968f\u80a1\u6027\u800c\u53d8\u5316\u3002<\/span><\/font><\/font><\/p>\n

\u4e8c\u3001\u4e56\u79bb\u7387\u7684\u53d6\u503c<\/font><\/span><\/p>\n

\u4e56\u79bb\u7387\u7684\u6570\u503c\u7684\u5927\u5c0f\u53ef\u4ee5\u76f4\u63a5\u7528\u6765\u7814\u7a76\u80a1\u4ef7\u7684\u8d85\u4e70\u8d85\u5356\u73b0\u8c61\uff0c\u5224\u65ad\u4e70\u5356\u4e70\u5356\u80a1\u7968\u7684\u65f6\u673a\u3002\u7531\u4e8e\u9009\u7528\u4e56\u79bb\u7387\u5468\u671f\u53c2\u6570\u7684\u4e0d\u540c\uff0c\u5176\u5bf9\u884c\u60c5\u7684\u7814\u5224\u6807\u51c6\u4e5f\u4f1a\u968f\u4e4b\u53d8\u5316\uff0c\u4f46\u5927\u81f4\u7684\u65b9\u6cd5\u57fa\u672c\u76f8\u4f3c\u3002\u4ee5<\/span>5<\/span>\u65e5\u548c<\/span>10<\/span>\u65e5\u4e56\u79bb\u7387\u4e3a\u4f8b\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/span><\/font><\/font><\/p>\n

1<\/span>\u3001\u4e00\u822c\u800c\u8a00\uff0c\u5728\u5f31\u52bf\u5e02\u573a\u4e0a\uff0c\u80a1\u4ef7\u7684<\/span>5<\/span>\u65e5\u4e56\u79bb\u7387\u8fbe\u5230\uff0d<\/span>5<\/span>\u4ee5\u4e0a\uff0c\u8868\u793a\u80a1\u4ef7\u8d85\u5356\u73b0\u8c61\u51fa\u73b0\uff0c\u53ef\u4ee5\u8003\u8651\u5f00\u59cb\u4e70\u5165\u80a1\u7968\uff1b\u800c\u5f53\u80a1\u4ef7\u7684<\/span>5<\/span>\u65e5\u4e56\u79bb\u7387\u8fbe\u5230<\/span>5<\/span>\u4ee5\u4e0a\uff0c\u8868\u793a\u80a1\u4ef7\u8d85\u4e70\u73b0\u8c61\u51fa\u73b0\uff0c\u53ef\u4ee5\u8003\u8651\u5356\u51fa\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

2<\/span>\u3001\u5728\u5f3a\u52bf\u5e02\u573a\u4e0a\uff0c\u80a1\u4ef7\u7684<\/span>5<\/span>\u65e5\u4e56\u79bb\u7387\u8fbe\u5230\uff0d<\/span>10<\/span>\u4ee5\u4e0a\uff0c\u8868\u793a\u80a1\u4ef7\u8d85\u5356\u73b0\u8c61\u51fa\u73b0\uff0c\u4e3a\u77ed\u7ebf\u4e70\u5165\u673a\u4f1a\uff1b\u5f53\u80a1\u4ef7\u7684<\/span>5<\/span>\u65e5\u4e56\u79bb\u7387\u8fbe\u5230<\/span>10<\/span>\u4ee5\u4e0a\uff0c\u8868\u793a\u80a1\u4ef7\u8d85\u4e70\u73b0\u8c61\u51fa\u73b0\uff0c\u4e3a\u77ed\u7ebf\u5356\u51fa\u80a1\u7968\u7684\u673a\u4f1a\u3002<\/span><\/font><\/font><\/p>\n

3<\/span>\u3001\u7ed3\u5408\u6211\u56fd\u6caa\u6df1\u80a1\u5e02\u7684\u5b9e\u9645\uff0c\u5728\u4e00\u4e9b\u66b4\u6da8\u66b4\u8dcc\u7684\u65f6\u673a\uff0c\u5bf9\u4e8e\u7efc\u5408\u6307\u6570\u800c\u8a00\uff0c\u5f53<\/span>10<\/span>\u4e56\u79bb\u7387\u5927\u4e8e<\/span>10<\/span>\u4ee5\u4e0a\u65f6\uff0c\u9884\u793a\u80a1\u4ef7\u6307\u6570\u5df2\u7ecf\u51fa\u73b0\u8d85\u4e70\u73b0\u8c61\uff0c\u53ef\u5f00\u59cb\u9022\u9ad8\u5356\u51fa\u80a1\u7968\uff0c\u5f53<\/span>10<\/span>\u65e5\u4e56\u79bb\u7387\u5c0f\u4e8e\uff0d<\/span>5<\/span>\u65f6\uff0c\u9884\u793a\u80a1\u4ef7\u6307\u6570\u5df2\u7ecf\u51fa\u73b0\u8d85\u5356\u73b0\u8c61\uff0c\u53ef\u5f00\u59cb\u9022\u4f4e\u5438\u7eb3\u80a1\u7968\u3002\u800c\u5bf9\u4e2a\u80a1\u800c\u8a00\uff0c\u5f53<\/span>10<\/span>\u65e5\u4e56\u79bb\u7387\u5927\u4e8e<\/span>15<\/span>\u4ee5\u4e0a\u4e3a\u77ed\u7ebf\u5356\u51fa\u65f6\u673a\uff0c\u5f53<\/span>10<\/span>\u65e5\u4e56\u79bb\u7387\u5c0f\u4e8e\uff0d<\/span>10<\/span>\u65f6\uff0c\u4e3a\u77ed\u7ebf\u4e70\u5165\u65f6\u673a\u3002<\/span><\/font><\/font><\/p>\n

 <\/font><\/span><\/p>\n

 <\/font><\/span><\/p>\n

 <\/font><\/span><\/span><\/p>\n

 <\/font><\/span><\/p>\n

\u7b2c\u4e09\u8282<\/span> BIAS<\/span>\u6307\u6807\u7684\u7279\u6b8a\u5206\u6790\u65b9\u6cd5<\/span><\/font><\/font><\/p>\n

\u4e00\u3001\u4e0d\u540c\u65f6\u671f\u7684<\/span>BIAS<\/span>\u7ebf\u4e4b\u95f4\u7684\u4ea4\u53c9\u60c5\u51b5<\/span><\/font><\/font><\/p>\n

\u5728\u5927\u591a\u6570\u80a1\u5e02\u5206\u6790\u8f6f\u4ef6\u4e0a\uff0c<\/span>BIAS<\/span>\u6307\u6807\u6784\u6210\u4e3b\u8981\u662f\u7531\u4e0d\u540c\u65f6\u671f\uff08\u4e00\u822c\u53d6\u77ed\u3001\u4e2d\u3001\u957f\uff09\u7684\u4e09\u6761<\/span>BIAS<\/span>\u66f2\u7ebf\u6784\u6210\u3002<\/span>BIAS<\/span>\u6307\u6807\u7684\u7814\u5224\u4e3b\u8981\u662f\u56f4\u7ed5\u77ed\u4e2d\u957f<\/span>3<\/span>\u6839\u66f2\u7ebf\u7684\u8fd0\u52a8\u53ca\u4e92\u76f8\u4ea4\u53c9\u60c5\u51b5\u5c55\u5f00\u7684\u3002\u4ee5\u65e5<\/span>BIAS<\/span>\u6307\u6807\u4e3a\u4f8b\uff0c\u5176\u5177\u4f53\u5206\u6790\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/span><\/font><\/font><\/p>\n

1<\/span>\u3001\u5f53\u77ed\u3001\u4e2d\u3001\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u59cb\u7ec8\u56f4\u7ed5\u7740<\/span>0<\/span>\u5ea6\u7ebf\uff0c\u5e76\u5728\u4e00\u5b9a\u7684\u72ed\u5c0f\u8303\u56f4\u5185\u4e0a\u4e0b\u8fd0\u52a8\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u662f\u5904\u4e8e\u76d8\u6574\u683c\u5c40\u4e2d\uff0c\u6b64\u65f6\u6295\u8d44\u8005\u5e94\u4ee5\u89c2\u671b\u4e3a\u4e3b\u3002<\/span><\/font><\/font><\/p>\n

2<\/span>\u3001\u5f53\u77ed\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u5728\u5e95\u90e8\u5411\u4e0a\u7a81\u7834\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u7684\u5f31\u52bf\u6574\u7406\u683c\u5c40\u53ef\u80fd\u88ab\u6253\u7834\uff0c\u80a1\u4ef7\u77ed\u671f\u5c06\u5411\u4e0a\u8fd0\u52a8\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u8003\u8651\u5c11\u91cf\u957f\u7ebf\u5efa\u4ed3\u3002<\/span><\/font><\/font><\/p>\n

3<\/span>\u3001\u5f53\u77ed\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5411\u4e0a\u7a81\u7834\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5e76\u8fc5\u901f\u5411\u4e0a\u8fd0\u52a8\uff0c\u540c\u65f6\u4e2d\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5411\u4e0a\u7a81\u7834\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\uff0c\u8bf4\u660e\u80a1\u4ef7\u7684\u4e2d\u957f\u671f\u4e0a\u6da8\u884c\u60c5\u5df2\u7ecf\u5f00\u59cb\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u52a0\u5927\u4e70\u5165\u80a1\u7968\u7684\u529b\u5ea6\u3002<\/span><\/font><\/font><\/p>\n

4<\/span>\u3001\u5f53\u77ed\u3001\u4e2d\u3001\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u6446\u8131\u524d\u671f\u7a84\u5e45\u76d8\u6574\u7684\u533a\u95f4\u5e76\u540c\u65f6\u5411\u4e0a\u5feb\u901f\u8fd0\u52a8\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u5df2\u7ecf\u8fdb\u5165\u77ed\u7ebf\u5f3a\u52bf\u62c9\u5347\u884c\u60c5\uff0c\u6295\u8d44\u8005\u5e94\u575a\u51b3\u6301\u80a1\u5f85\u6da8\u3002<\/span><\/font><\/font><\/p>\n

5<\/span>\u3001\u5f53\u77ed\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u7ecf\u8fc7\u4e00\u6bb5\u5feb\u901f\u5411\u4e0a\u8fd0\u52a8\u7684\u8fc7\u7a0b\u540e\u5f00\u59cb\u5728\u9ad8\u4f4d\u5411\u4e0b\u6389\u5934\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u77ed\u671f\u4e0a\u6da8\u8fc7\u5feb\uff0c\u5c06\u5f00\u59cb\u77ed\u7ebf\u8c03\u6574\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u77ed\u7ebf\u5356\u51fa\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

6<\/span>\u3001\u5f53\u4e2d\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u5728\u9ad8\u4f4d\u5411\u4e0b\u6389\u5934\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u7684\u77ed\u671f\u4e0a\u6da8\u884c\u60c5\u53ef\u80fd\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u5e94\u4e2d\u7ebf\u5356\u51fa\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

7<\/span>\u3001\u5f53\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u5728\u9ad8\u4f4d\u5411\u4e0b\u6389\u5934\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u7684\u4e2d\u77ed\u671f\u4e0a\u6da8\u884c\u60c5\u5df2\u7ecf\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u5e94\u5168\u90e8\u6e05\u4ed3\u79bb\u573a\u3002<\/span><\/font><\/font><\/p>\n

8<\/span>\u3001\u5f53\u4e2d\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4ece\u9ad8\u4f4d\u540c\u65f6\u5411\u4e0b\u8fd0\u52a8\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u7684\u4e0b\u8dcc\u8d8b\u52bf\u5df2\u7ecf\u5f62\u6210\uff0c\u6295\u8d44\u8005\u5e94\u575a\u51b3\u6301\u5e01\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\u4e8c\u3001\u5355\u6839<\/span>BIAS<\/span>\u66f2\u7ebf\u7684\u5206\u6790<\/span><\/font><\/font><\/p>\n

\u5728\u4efb\u4f55\u80a1\u5e02\u5206\u6790\u8f6f\u4ef6\u4e0a\uff0c\u6211\u4eec\u90fd\u53ef\u4ee5\u628a\u4e00\u6839<\/span>BIAS<\/span>\u66f2\u7ebf\u8bbe\u4e3a\u4e3b\u8981\u7814\u5224\u66f2\u7ebf\uff0c\u5176\u5b83<\/span>BIAS<\/span>\u66f2\u7ebf\u7684\u53c2\u6570\u90fd\u8bbe\u4e3a<\/span>0<\/span>\uff0c\u8fd9\u6837\u6211\u4eec\u4e5f\u53ef\u4ee5\u7528\u8fd9\u4e00\u6839\u66f2\u7ebf\u7684\u5f62\u6001\u5bf9\u884c\u60c5\u8fdb\u884c\u5206\u6790\u5224\u65ad\u3002\u4ee5<\/span>12<\/span>\u65e5<\/span>BIAS<\/span>\u6307\u6807\u4e3a\u4f8b\uff0c\u5177\u4f53\u5206\u6790\u5982\u4e0b\uff1a<\/span><\/font><\/font><\/p>\n

\uff08\u4e00\uff09\u3001<\/span>BIAS<\/span>\u66f2\u7ebf\u7684\u5f62\u6001<\/span><\/font><\/font><\/p>\n

BIAS<\/span>\u66f2\u7ebf\u51fa\u73b0\u7684\u5404\u79cd\u5f62\u6001\u4e5f\u662f\u5224\u65ad\u884c\u60c5\u8d70\u52bf\u3001\u51b3\u5b9a\u4e70\u5356\u65f6\u673a\u7684\u4e00\u79cd\u5206\u6790\u65b9\u6cd5\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>1<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u5728\u9ad8\u4f4d\u5f62\u6210<\/span>M<\/span>\u5934\u6216\u4e09\u91cd\u9876\u7b49\u9876\u90e8\u53cd\u8f6c\u5f62\u6001\u65f6\uff0c\u53ef\u80fd\u9884\u793a\u7740\u80a1\u4ef7\u7531\u5f3a\u52bf\u8f6c\u4e3a\u5f31\u52bf\uff0c\u80a1\u4ef7\u5373\u5c06\u5927\u8dcc\uff0c\u5e94\u53ca\u65f6\u5356\u51fa\u80a1\u7968\u3002\u5982\u679c\u80a1\u4ef7\u7684\u66f2\u7ebf\u4e5f\u51fa\u73b0\u540c\u6837\u5f62\u6001\u5219\u66f4\u53ef\u786e\u8ba4\uff0c\u5176\u8dcc\u5e45\u53ef\u4ee5\u7528<\/span>M<\/span>\u5934\u6216\u4e09\u91cd\u9876\u7b49\u5f62\u6001\u7406\u8bba\u6765\u7814\u5224\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>2<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u5728\u4f4e\u4f4d\u51fa\u73b0<\/span>W<\/span>\u5e95\u6216\u4e09\u91cd\u5e95\u7b49\u5e95\u90e8\u53cd\u8f6c\u5f62\u6001\u65f6\uff0c\u53ef\u80fd\u9884\u793a\u7740\u80a1\u4ef7\u7531\u5f31\u52bf\u8f6c\u4e3a\u5f3a\u52bf\uff0c\u80a1\u4ef7\u5373\u5c06\u53cd\u5f39\u5411\u4e0a\uff0c\u53ef\u4ee5\u9022\u4f4e\u5c11\u91cf\u5438\u7eb3\u80a1\u7968\u3002\u5982\u679c\u80a1\u4ef7\u66f2\u7ebf\u4e5f\u51fa\u73b0\u540c\u6837\u5f62\u6001\u66f4\u53ef\u786e\u8ba4\uff0c\u5176\u6da8\u5e45\u53ef\u4ee5\u7528<\/span>W<\/span>\u5e95\u6216\u4e09\u91cd\u5e95\u5f62\u6001\u7406\u8bba\u6765\u7814\u5224\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>3<\/span>\uff09<\/span>BIAS<\/span>\u66f2\u7ebf\u7684\u5f62\u6001\u4e2d<\/span>M<\/span>\u5934\u548c\u4e09\u91cd\u9876\u5f62\u6001\u7684\u51c6\u786e\u6027\u8981\u5927\u4e8e<\/span>W<\/span>\u5e95\u548c\u4e09\u91cd\u5e95<\/span><\/font><\/font><\/p>\n

\uff08\u4e8c\uff09\u3001<\/span>BIAS<\/span>\u66f2\u7ebf\u4e0e\u80a1\u4ef7\u8fd0\u884c\u66f2\u7ebf\u7684\u914d\u5408\u4f7f\u7528<\/span><\/font><\/font><\/p>\n

\uff08<\/span>1<\/span>\uff09\u5f53\u80a1\u4ef7\u66f2\u7ebf\u4e0e<\/span>BIAS<\/span>\u66f2\u7ebf\u4ece\u4f4e\u4f4d\u540c\u6b65\u4e0a\u5347\uff0c\u8868\u793a\u77ed\u671f\u5185\u80a1\u4ef7\u6709\u671b\u89e6\u5e95\u53cd\u5f39\u6216\u7ee7\u7eed\u4e0a\u6da8\u8d8b\u52bf\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u53ef\u9022\u4f4e\u4e70\u5165\u6216\u6301\u80a1\u5f85\u6da8\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>2<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u4ece\u4e0b\u5411\u4e0a\u7a81\u7834<\/span>0<\/span>\u5ea6\u7ebf\uff0c\u540c\u65f6\u80a1\u4ef7\u4e5f\u7a81\u7834\u77ed\u671f\u5747\u7ebf\u7684\u538b\u529b\u65f6\uff0c\u8868\u660e\u80a1\u4ef7\u77ed\u671f\u5c06\u5f3a\u52bf\u4e0a\u6da8\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u4e70\u5165\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>3<\/span>\uff09\u5f53\u80a1\u4ef7\u66f2\u7ebf\u4e0e<\/span>BIAS<\/span>\u66f2\u7ebf\u4ece\u9ad8\u4f4d\u540c\u6b65\u4e0b\u964d\uff0c\u8868\u793a\u77ed\u671f\u5185\u80a1\u4ef7\u5c06\u5f62\u6210\u5934\u90e8\u6216\u7ee7\u7eed\u4e0b\u8dcc\u8d8b\u52bf\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u9022\u9ad8\u5356\u51fa\u80a1\u7968\u6216\u6301\u5e01\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>4<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u4ece\u4e0a\u5411\u4e0b\u7a81\u7834<\/span>0<\/span>\u5ea6\u7ebf\uff0c\u540c\u65f6\u80a1\u4ef7\u4e5f\u8dcc\u7834\u4e2d\u957f\u671f\u5747\u7ebf\u7684\u652f\u6491\u65f6\uff0c\u8868\u660e\u80a1\u4ef7\u7684\u4e2d\u957f\u671f\u4e0b\u8dcc\u884c\u60c5\u5df2\u7ecf\u5f00\u59cb\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u4e2d\u957f\u671f\u79bb\u573a\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>5<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u4ece\u9ad8\u4f4d\u5411\u4e0b\u56de\u843d\uff0c\u5f62\u6210\u4e00\u5cf0\u6bd4\u4e00\u5cf0\u4f4e\u7684\u8d70\u52bf\uff0c\u800c\u80a1\u4ef7\u66f2\u7ebf\u5374\u8fd8\u5728\u7f13\u6162\u4e0a\u5347\uff0c\u5f62\u6210\u4e00\u5cf0\u6bd4\u4e00\u5cf0\u9ad8\u7684\u8d70\u52bf\uff0c\u5219\u53ef\u80fd\u610f\u5473\u7740\u80a1\u4ef7\u8d70\u52bf\u51fa\u73b0\u201c\u9876\u80cc\u79bb\u201d\u73b0\u8c61\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>6<\/span>\uff09\u5f53<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u4ece\u4f4e\u4f4d\u5411\u4e0a\u626c\u5347\uff0c\u5f62\u6210\u4e00\u5e95\u6bd4\u4e00\u5e95\u9ad8\u7684\u8d70\u52bf\uff0c\u800c\u80a1\u4ef7\u66f2\u7ebf\u5374\u8fd8\u662f\u7f13\u6162\u4e0b\u964d\uff0c\u5f62\u6210\u4e00\u5e95\u6bd4\u4e00\u5e95\u4f4e\u7684\u8d70\u52bf\uff0c\u5219\u53ef\u80fd\u610f\u5473\u7740\u80a1\u4ef7\u8d70\u52bf\u51fa\u73b0\u201c\u5e95\u80cc\u79bb\u201d\u73b0\u8c61\u3002<\/span><\/font><\/font><\/p>\n

\u4e09\u3001\u4e0d\u540c\u7c7b\u578b\u80a1\u5e02\u8f6f\u4ef6\u7684\u5206\u6790<\/font><\/span><\/p>\n

\u7531\u4e8e\u76ee\u524d\u5728\u56fd\u5185\u94b1\u9f99\u548c\u5206\u6790\u5bb6\u8fd9\u4e24\u79cd\u5178\u578b\u4ee3\u8868\u6027\u7684\u80a1\u5e02\u5206\u6790\u8f6f\u4ef6\u4e2d\uff0c<\/span>BIAS<\/span>\u6307\u6807\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u5206\u6790\u754c\u9762\uff0c\u56e0\u6b64\uff0c<\/span>BIAS<\/span>\u6307\u6807\u5728\u8fd9\u4e24\u79cd\u5206\u6790\u8f6f\u4ef6\u4e0a\u6709\u4e00\u4e9b\u4e0d\u540c\u7684\u5206\u6790\u65b9\u6cd5\u3002<\/span><\/font><\/font><\/p>\n

\uff08\u4e00\uff09\u3001\u5206\u6790\u5bb6\u8f6f\u4ef6\u4e0a\u7684<\/span>BIAS<\/span>\u6307\u6807\u7684\u7814\u5224<\/span><\/font><\/font><\/p>\n

\u5728\u5206\u6790\u5bb6\u8f6f\u4ef6\u4e0a\uff0c<\/span>BIAS<\/span>\u6307\u6807\u4e5f\u4e3b\u8981\u662f\u7531\u4e0d\u540c\u65f6\u671f\uff08\u4e00\u822c\u53d6\u77ed\u3001\u4e2d\u3001\u957f\uff09\u7684\u4e09\u6761<\/span>BIAS<\/span>\u66f2\u7ebf\u6784\u6210\u3002<\/span>BIAS<\/span>\u6307\u6807\u7684\u7814\u5224\u4e3b\u8981\u662f\u56f4\u7ed5\u77ed\u4e2d\u957f<\/span>3<\/span>\u6839\u66f2\u7ebf\u7684\u8fd0\u52a8\u53ca\u4e92\u76f8\u4ea4\u53c9\u60c5\u51b5\u5c55\u5f00\u7684\uff0c\u5176\u5177\u4f53\u7684\u5206\u6790\u65b9\u6cd5\u5728\u4e0a\u9762\u5df2\u7ecf\u8c08\u5230\u8fc7\uff0c\u8fd9\u91cc\u5c31\u4e0d\u5177\u4f53\u5c55\u5f00\u3002<\/span><\/font><\/font><\/p>\n

\uff08\u4e8c\uff09\u3001\u94b1\u9f99\u8f6f\u4ef6\u4e0a\u7684<\/span>BIAS<\/span>\u6307\u6807\u7684\u7814\u5224<\/span><\/font><\/font><\/p>\n

\u5728\u94b1\u9f99\u8f6f\u4ef6\u5206\u6790\u7cfb\u7edf\u4e2d\uff0c<\/span>BIAS<\/span>\u6307\u6807\u5728\u52a8\u6001\u7cfb\u7edf\u4e2d\u7684\u7814\u5224\u548c\u9759\u6001\u7cfb\u7edf\u4e2d\u7684\u7814\u5224\u90fd\u662f\u4e00\u6837\u7684\uff0c\u90fd\u662f\u7531\u4e0d\u540c\u65f6\u671f\uff08\u4e00\u822c\u53d6\u77ed\u3001\u4e2d\u3001\u957f\uff09\u7684<\/span>BIAS<\/span>\u66f2\u7ebf\u548c<\/span>BIASMA<\/span>\u66f2\u7ebf\u7b49<\/span>4<\/span>\u6839\u66f2\u7ebf\u7ec4\u6210\uff0c<\/span>BIAS<\/span>\u6307\u6807\u7684\u7814\u5224\u4e3b\u8981\u662f\u56f4\u7ed5<\/span>4<\/span>\u6839\u66f2\u7ebf\u7684\u8fd0\u52a8\u65b9\u5411\u548c\u4ea4\u53c9\u60c5\u51b5\u5c55\u5f00\u7684\u3002\u5728\u5177\u4f53\u8fd0\u7528\u8fc7\u7a0b\u4e2d\u4e3a\u4e86\u66f4\u52a0\u7b80\u5355\u6e05\u695a\u5730\u7814\u5224\u884c\u60c5\uff0c\u6295\u8d44\u8005\u4e5f\u53ef\u4ee5\u53ea\u7528\u4e24\u6839\u66f2\u7ebf\uff08\u4e00\u6839<\/span>BIAS<\/span>\u66f2\u7ebf\u548c<\/span>BIASMA<\/span>\u66f2\u7ebf\u6216\u4e24\u6839\u4e0d\u540c\u65f6\u671f\u7684<\/span>BIAS<\/span>\u66f2\u7ebf\uff09\u6765\u7814\u5224\u3002\u4ee5\u65e5<\/span>BIAS<\/span>\u6307\u6807\u4e3a\u4f8b\uff0c\u5176\u5177\u4f53\u5206\u6790\u6b65\u9aa4\u5982\u4e0b\uff1a<\/span><\/font><\/font><\/p>\n

\uff08<\/span>1<\/span>\uff09\u5f53\u77ed\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u4ece\u5e95\u90e8\u5411\u4e0a\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f31\u52bf\u884c\u60c5\u5373\u5c06\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u9022\u4f4e\u4e70\u5165\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>2<\/span>\uff09\u5f53\u4e2d\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u4ece\u5e95\u90e8\u5411\u4e0a\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u5219\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f31\u52bf\u884c\u60c5\u5df2\u7ecf\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u5f00\u59cb\u9010\u6b65\u52a0\u5927\u5efa\u4ed3\u529b\u5ea6\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>3<\/span>\uff09\u5f53\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u4ece\u5e95\u90e8\u5411\u4e0a\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u5219\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f3a\u52bf\u4e0a\u6da8\u884c\u60c5\u5df2\u7ecf\u5f00\u59cb\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u5168\u90e8\u4e70\u5165\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>4<\/span>\uff09\u5f53\u77ed\u3001\u4e2d\u3001\u957f<\/span>BIAS<\/span>\u66f2\u7ebf\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u540e\uff0c\u4e09\u6761\u66f2\u7ebf\u5f00\u59cb\u540c\u65f6\u5411\u4e0a\u8fd0\u52a8\uff0c\u8868\u660e\u80a1\u4ef7\u5df2\u7ecf\u8fdb\u5165\u5f3a\u52bf\u62c9\u5347\u9636\u6bb5\uff0c\u6295\u8d44\u8fd9\u5e94\u575a\u51b3\u6301\u80a1\u5f85\u6da8\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>5<\/span>\uff09\u5f53\u77ed\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u5f00\u59cb\u4ece\u9876\u90e8\u5411\u4e0b\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f3a\u52bf\u884c\u60c5\u5373\u5c06\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u9022\u9ad8\u5356\u51fa\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>6<\/span>\uff09\u5f53\u4e2d\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u4ece\u9876\u90e8\u5411\u4e0b\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u5219\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f3a\u52bf\u4e0a\u6da8\u884c\u60c5\u5df2\u7ecf\u7ed3\u675f\uff0c\u6295\u8d44\u8005\u53ef\u4ee5\u5f00\u59cb\u6e05\u4ed3\u51fa\u5c40\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>7<\/span>\uff09\u5f53\u957f\u671f<\/span>BIAS<\/span>\u66f2\u7ebf\u4e5f\u5f00\u59cb\u4ece\u9876\u90e8\u5411\u4e0b\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u65f6\uff0c\u5219\u9884\u793a\u7740\u80a1\u4ef7\u7684\u5f31\u52bf\u4e0b\u8dcc\u884c\u60c5\u5df2\u7ecf\u5f00\u59cb\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u5168\u90e8\u5356\u51fa\u4f59\u4e0b\u7684\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>8<\/span>\uff09\u5f53\u77ed\u3001\u4e2d\u3001\u957f<\/span>BIAS<\/span>\u66f2\u7ebf\u90fd\u5411\u4e0b\u7a81\u7834<\/span>BIASMA<\/span>\u66f2\u7ebf\u540e\uff0c\u4e09\u6761\u66f2\u7ebf\u5f00\u59cb\u540c\u65f6\u5411\u4e0b\u8fd0\u52a8\uff0c\u8868\u660e\u80a1\u4ef7\u5df2\u7ecf\u8fdb\u5165\u4e2d\u957f\u671f\u5f31\u52bf\u4e0b\u8dcc\u9636\u6bb5\uff0c\u6295\u8d44\u8fd9\u5e94\u575a\u51b3\u6301\u5e01\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\uff08<\/span>9<\/span>\uff09\u5f53\u77ed\u3001\u4e2d\u3001\u957f\u671f\u8fd9\u4e09\u6761<\/span>BIAS<\/span>\u66f2\u7ebf\u59cb\u7ec8\u5728<\/span>BIASMA<\/span>\u66f2\u7ebf\u4e0b\u65b9\u8fd0\u52a8\u65f6\uff0c\u8bf4\u660e\u80a1\u4ef7\u662f\u5904\u4e8e\u5f31\u52bf\u6574\u7406\u884c\u60c5\uff0c\u6295\u8d44\u8005\u8fd8\u5e94\u4ee5\u6301\u5e01\u89c2\u671b\u4e3a\u4e3b\u3002<\/span><\/font><\/font><\/p>\n

\u7b2c\u56db\u8282<\/span> BIAS<\/span>\u6307\u6807\u7684\u5b9e\u6218\u6280\u5de7<\/span><\/font><\/font><\/p>\n

BIAS<\/span>\u6307\u6807\u7684\u5b9e\u6218\u6280\u5de7\u4e3b\u8981\u96c6\u4e2d\u5728<\/span>BIAS<\/span>\u6307\u6807\u7684\u4e0d\u540c\u5468\u671f\u66f2\u7ebf\u7684\u4ea4\u53c9\u60c5\u51b5\u4ee5\u53ca<\/span>BIAS<\/span>\u66f2\u7ebf\u6240\u5904\u7684\u4f4d\u7f6e\u548c\u8fd0\u884c\u65b9\u5411\u7b49\u4e24\u4e2a\u65b9\u9762\u3002\u4e0b\u9762\u4ee5\u5206\u6790\u5bb6\u8f6f\u4ef6\u4e0a\u7684\u65e5\u53c2\u6570\u4e3a\uff08<\/span>5<\/span>\uff0c<\/span>50<\/span>\uff09\u7684<\/span>BIAS<\/span>\u6307\u6807\u4e3a\u4f8b\uff0c\u6765\u63ed\u793a<\/span>BIAS<\/span>\u6307\u6807\u7684\u4e70\u5356\u548c\u89c2\u671b\u529f\u80fd\u3002<\/span><\/font><\/font><\/p>\n

\u4e00\u3001\u4e70\u5356\u4fe1\u53f7<\/font><\/span><\/p>\n

1<\/span>\u3001\u5f53<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u548c<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5728<\/span>0<\/span>\u503c\u7ebf\u4e0a\u65b9\u9644\u8fd1\u7a84\u5e45\u76d8\u6574\uff0c\u4e00\u65e6<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5411\u4e0a\u7a81\u7834<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5f62\u6210\u201c\u91d1\u53c9\u201d\u65f6\uff0c\u8868\u660e\u80a1\u7968\u80a1\u4ef7\u7684\u5f3a\u52bf\u4e0a\u5347\u8d8b\u52bf\u5f00\u59cb\u5f62\u6210\uff0c\u80a1\u4ef7\u5c06\u5927\u5e45\u626c\u5347\uff0c\u8fd9\u662f<\/span>BIAS<\/span>\u6307\u6807\u6240\u6307\u793a\u7684\u4e2d\u77ed\u7ebf\u4e70\u5165\u4fe1\u53f7\u3002\u7279\u522b\u662f\u80a1\u4ef7\u4e5f\u5e26\u91cf\u5411\u4e0a\u7a81\u7834\u80a1\u4ef7\u5747\u7ebf\u65f6\uff0c\u8fd9\u79cd\u4e70\u5165\u4fe1\u53f7\u6bd4\u8f83\u51c6\u786e\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u9022\u4f4e\u4e70\u5165\u80a1\u7968\u3002\u5982\u56fe\uff08<\/span>5<\/span>\u2013<\/span>1<\/span>\uff09\u6240\u793a\u3002<\/span><\/font><\/font><\/p>\n

2<\/span>\u3001\u5f53<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u548c<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5728<\/span>0<\/span>\u503c\u7ebf\u9644\u8fd1\u7a84\u5e45\u76d8\u6574\uff0c\u4e00\u65e6<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5411\u4e0b\u7a81\u7834<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5f62\u6210\u201c\u6b7b\u53c9\u201d\u65f6\uff0c\u540c\u65f6\u80a1\u4ef7\u8dcc\u7834\u4e2d\u957f\u671f\u5747\u7ebf\u65f6\uff0c\u5219\u610f\u5473\u7740\u80a1\u4ef7\u7684\u4e0b\u964d\u8d8b\u52bf\u5f00\u59cb\u5f62\u6210\uff0c\u80a1\u4ef7\u5c06\u5927\u5e45\u4e0b\u8dcc\uff0c\u8fd9\u662f<\/span>BIAS<\/span>\u6307\u6807\u6240\u6307\u793a\u7684\u4e2d\u957f\u7ebf\u5356\u51fa\u4fe1\u53f7\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u53ca\u65f6\u5356\u51fa\u80a1\u7968\u3002<\/span><\/font><\/font><\/p>\n

\u4e8c\u3001\u6301\u80a1\u6301\u5e01\u4fe1\u53f7<\/font><\/span><\/p>\n

3<\/span>\u3001\u5f53<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5728<\/span>0<\/span>\u503c\u7ebf\u9644\u8fd1\u5411\u4e0a\u7a81\u7834<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u540e\uff0c\u80a1\u4ef7\u4e5f\u4f9d\u6258\u4e2d\u77ed\u671f\u5747\u7ebf\u5411\u4e0a\u8fd0\u884c\u65f6\uff0c\u5219\u8868\u660e\u80a1\u4ef7\u7684\u5f3a\u52bf\u4e0a\u5347\u884c\u60c5\u4f9d\u65e7\uff0c\u80a1\u4ef7\u5c06\u7ee7\u7eed\u5411\u4e0a\u626c\u5347\uff0c\u8fd9\u662f<\/span>BIAS<\/span>\u6307\u6807\u6240\u6307\u793a\u7684\u4e2d\u77ed\u7ebf\u6301\u80a1\u5f85\u6da8\u4fe1\u53f7\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u4e00\u8def\u6301\u80a1\u3002\u3002<\/span><\/font><\/font><\/p>\n

4<\/span>\u3001\u5f53<\/span>5<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u5728<\/span>0<\/span>\u503c\u7ebf\u4e0b\u65b9\u9644\u8fd1\u533a\u57df\u5411\u4e0b\u7a81\u7834<\/span>50<\/span>\u65e5<\/span>BIAS<\/span>\u66f2\u7ebf\u540e\uff0c\u80a1\u4ef7\u4e5f\u88ab\u4e2d\u957f\u671f\u5747\u7ebf\u538b\u5236\u4e0b\u884c\u65f6\uff0c\u5219\u610f\u5473\u80a1\u4ef7\u7684\u5f31\u5e02\u4e0b\u8dcc\u884c\u60c5\u4ecd\u5c06\u7ee7\u7eed\uff0c\u80a1\u4ef7\u5c06\u6301\u7eed\u4e0b\u8dcc\uff0c\u8fd9\u662f<\/span>BIAS<\/span>\u6307\u6807\u6240\u6307\u793a\u6301\u5e01\u89c2\u671b\u4fe1\u53f7\u3002\u6b64\u65f6\uff0c\u6295\u8d44\u8005\u5e94\u575a\u51b3\u6301\u5e01\u89c2\u671b\u3002<\/span><\/font><\/font><\/p>\n

\n

\u3010\u80a1\u7968\u8d44\u6e90\u9986\u3011\u80a1\u7968\u8f6f\u4ef6\u7834\u89e3,\u5927\u667a\u6167\u8f6f\u4ef6\u7834\u89e3,\u901a\u8fbe\u4fe1\u8f6f\u4ef6\u7834\u89e3,\u6307\u5357\u9488\u8f6f\u4ef6\u7834\u89e3,\u5927\u667a\u6167\u7b56\u7565\u6295\u8d44\u7ec8\u7aef\u7834\u89e3\u7248,\u5927\u667a\u6167\u6caa\u6df110\u6863L2\u6570\u636e,\u7406\u60f3\u8bba\u575b,\u516c\u5f0f\u6307\u6807\u7f16\u5199\u3002<\/p>\n<\/blockquote>\n

\n

ADR\u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5<\/p>\n

ADR \u6307\u6807\u53c8\u53eb\u6da8\u8dcc\u6bd4\u7387\u6307\u6807\u6216\u4e0a\u5347\u4e0b\u964d\u6bd4\u6307\u6807\uff0c\u5176\u82f1\u6587\u5168\u79f0\u662f Advance Decline Ratio \u3002\u548c ADL \u6307\u6807\u4e00\u6837\uff0c\u662f\u4e13\u95e8\u7814\u7a76\u80a1\u7968\u6307\u6570\u8d70\u52bf\u7684\u4e2d\u957f\u671f\u6280\u672f\u5206\u6790\u5de5\u5177\u3002 \u7b2c\u4e00\u8282 ADR \u6307\u6807\u7684\u539f\u7406\u548c\u8ba1\u7b97\u65b9\u6cd5 \u4e00\u3001 ADR \u6307\u6807\u7684\u539f\u7406 \u6da8\u8dcc\u6bd4\u7387 ADR \u6307\u6807\u662f\u5c06\u4e00\u5b9a\u65f6\u671f\u5185\u4e0a\u5e02\u4ea4\u6613\u7684\u5168\u90e8\u80a1\u7968\u4e2d\u7684\u4e0a\u6da8\u5bb6\u6570\u548c\u4e0b\u8dcc\u5bb6\u6570\u8fdb\u884c\u6bd4\u8f83\uff0c\u5f97\u51fa\u4e0a\u6da8\u548c\u4e0b\u8dcc\u4e4b\u95f4\u7684\u6bd4\u503c\u5e76\u63a8\u65ad\u5e02\u573a\u4e0a\u591a\u7a7a\u529b\u91cf\u4e4b\u95f4\u7684\u53d8\u5316\uff0c\u8fdb\u800c\u5224\u65ad\u5e02\u573a\u4e0a\u7684\u5b9e\u9645\u60c5\u51b5\u3002\u7531\u4e8e\u548c ADL \u6307\u6807\u5b58\u5728\u7740\u4e00\u5b9a\u7684\u8054\u7cfb\uff0c ADR \u6307\u6807\u53c8\u79f0\u4e3a\u56de\u5f52\u5f0f\u817e\u843d\u6307\u6570\u3002\u8be5\u6307\u6807\u96c6\u4e2d\u4e86\u80a1<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

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