xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Update 02-statistics-approach.md

This commit is contained in:
Haojun Liao 2024-11-18 09:26:03 +08:00 committed by GitHub
parent 3b3ad317f4
commit 0ddf5391d5
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/zh/06-advanced/06-TDgpt/05-anomaly-detection/02-statistics-approach.md
View File

@ -1,6 +1,6 @@
--- ---
title: "统计学方法" title: "统计学算法"
sidebar_label: "统计学方法" sidebar_label: "统计学算法"
--- ---
- k-sigma<sup>[1]</sup>: 即 ***68–95–99.7 rule*** 。***k***值默认为 3，即序列均值的 3 倍标准差范围为边界，超过边界的是异常值。KSigma 要求数据整体上服从正态分布，如果一个点偏离均值 K 倍标准差，则该点被视为异常点. - k-sigma<sup>[1]</sup>: 即 ***68–95–99.7 rule*** 。***k***值默认为 3，即序列均值的 3 倍标准差范围为边界，超过边界的是异常值。KSigma 要求数据整体上服从正态分布，如果一个点偏离均值 K 倍标准差，则该点被视为异常点.