Open
Description
System information
- OS version/distro:
- .NET Version (eg., dotnet --info): master
Issue
- What did you do? I apply anomaly detection with csv file below
- What happened? Expected the expectedRange around 30K-40K, yet it's >50K.
- What did you expect? same above
Please assign the issue to: https://github.com/guinao and https://github.com/mengaims
Source code / logs
var anomalyDetectorOptions = new SrCnnEntireAnomalyDetectorOptions()
{
DetectMode = //WithMargin,
Sensitivity = 84,
DeseasonalityMode = SrCnnDeseasonalityMode.Median,
Period = -1,
Threshold =0.12,
};
anomalyResult = this.mlContext.AnomalyDetection.DetectEntireAnomalyBySrCnn(
...
anomalyDetectorOptions);
Input data:
Value,Date
39800,2020-01-01 00:00:00
35000,2020-02-01 00:00:00
35600,2020-03-01 00:00:00
31700,2020-04-01 00:00:00
34900,2020-05-01 00:00:00
35200,2020-06-01 00:00:00
38900,2020-07-01 00:00:00
63981,2020-08-01 00:00:00
42000,2020-09-01 00:00:00
39400,2020-10-01 00:00:00
33700,2020-11-01 00:00:00
37800,2020-12-01 00:00:00
34200,2021-01-01 00:00:00