From 680d297135d0dffb52e0874b545c949b4a3be758 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E8=B4=BA?= Date: Tue, 2 Mar 2021 17:18:42 +0800 Subject: [PATCH] =?UTF-8?q?Update=20Task1=20=E8=B5=9B=E9=A2=98=E7=90=86?= =?UTF-8?q?=E8=A7=A3.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- HeartbeatClassification/Task1 赛题理解.md | 1 - 1 file changed, 1 deletion(-) diff --git a/HeartbeatClassification/Task1 赛题理解.md b/HeartbeatClassification/Task1 赛题理解.md index 8380fcd..242b106 100644 --- a/HeartbeatClassification/Task1 赛题理解.md +++ b/HeartbeatClassification/Task1 赛题理解.md @@ -57,7 +57,6 @@ testA.csv $$ {abs-sum={\mathop{ \sum }\limits_{{j=1}}^{{n}}{{\mathop{ \sum }\limits_{{i=1}}^{{4}}{{ \left| {y\mathop{{}}\nolimits_{{i}}-a\mathop{{}}\nolimits_{{i}}} \right| }}}}}} $$ -![](http://latex.codecogs.com/gif.latex?\abs-sum={\mathop{ \sum }\limits_{{j=1}}^{{n}}{{\mathop{ \sum }\limits_{{i=1}}^{{4}}{{ \left| {y\mathop{{}}\nolimits_{{i}}-a\mathop{{}}\nolimits_{{i}}} \right| }}}}}) 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 $$ {abs-sum={ \left| {0.1-0} \right| }+{ \left| {0.7-1} \right| }+{ \left| {0.1-0} \right| }+{ \left| {0.1-0} \right| }=0.6}