DetectChangePointRequest interface
The request of change point detection.
Properties
custom |
Custom Interval is used to set non-standard time interval, for example, if the series is 5 minutes, request can be set as {"granularity":"minutely", "customInterval":5}. |
granularity | Can only be one of yearly, monthly, weekly, daily, hourly, minutely or secondly. Granularity is used for verify whether input series is valid. |
period | Optional argument, periodic value of a time series. If the value is null or does not present, the API will determine the period automatically. |
series | Time series data points. Points should be sorted by timestamp in ascending order to match the change point detection result. |
stable |
Optional argument, advanced model parameter, a default stableTrendWindow will be used in detection. |
threshold | Optional argument, advanced model parameter, between 0.0-1.0, the lower the value is, the larger the trend error will be which means less change point will be accepted. |
Property Details
customInterval
Custom Interval is used to set non-standard time interval, for example, if the series is 5 minutes, request can be set as {"granularity":"minutely", "customInterval":5}.
customInterval?: number
Property Value
number
granularity
Can only be one of yearly, monthly, weekly, daily, hourly, minutely or secondly. Granularity is used for verify whether input series is valid.
granularity: TimeGranularity
Property Value
period
Optional argument, periodic value of a time series. If the value is null or does not present, the API will determine the period automatically.
period?: number
Property Value
number
series
Time series data points. Points should be sorted by timestamp in ascending order to match the change point detection result.
series: TimeSeriesPoint[]
Property Value
stableTrendWindow
Optional argument, advanced model parameter, a default stableTrendWindow will be used in detection.
stableTrendWindow?: number
Property Value
number
threshold
Optional argument, advanced model parameter, between 0.0-1.0, the lower the value is, the larger the trend error will be which means less change point will be accepted.
threshold?: number
Property Value
number
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