Update Task1 赛题理解.md
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@@ -57,7 +57,6 @@ testA.csv
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$$
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{abs-sum={\mathop{ \sum }\limits_{{j=1}}^{{n}}{{\mathop{ \sum }\limits_{{i=1}}^{{4}}{{ \left| {y\mathop{{}}\nolimits_{{i}}-a\mathop{{}}\nolimits_{{i}}} \right| }}}}}}
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$$
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例如,某心跳信号类别为1,通过编码转成[0,1,0,0],预测不同心跳信号概率为[0.1,0.7,0.1,0.1],那么这个信号预测结果的abs-sum为
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$$
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{abs-sum={ \left| {0.1-0} \right| }+{ \left| {0.7-1} \right| }+{ \left| {0.1-0} \right| }+{ \left| {0.1-0} \right| }=0.6}
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