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docs/zh/06-advanced/06-TDgpt/05-anomaly-detection/index.md
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@ -51,12 +51,12 @@ algo=expr1
```SQL ```SQL
--- 使用 iqr 算法进行异常检测，检测列 i32 列。 --- 使用 iqr 算法进行异常检测，检测列 i32 列。
SELECT _wstart, _wend, SUM(i32) SELECT _wstart, _wend, SUM(i32)
FROM ai.atb FROM foo
ANOMALY_WINDOW(i32, "algo=iqr"); ANOMALY_WINDOW(i32, "algo=iqr");
--- 使用 ksigma 算法进行异常检测，输入参数 k 值为 2，检测列 i32 列 --- 使用 ksigma 算法进行异常检测，输入参数 k 值为 2，检测列 i32 列
SELECT _wstart, _wend, SUM(i32) SELECT _wstart, _wend, SUM(i32)
FROM ai.atb FROM foo
ANOMALY_WINDOW(i32, "algo=ksigma,k=2"); ANOMALY_WINDOW(i32, "algo=ksigma,k=2");
``` ```