Class DSPOTDetector

DSPOT detector — extends SPOT with concept drift handling. Subtracts a local exponential moving average before comparison.

Hierarchy (View Summary)

SPOTDetector
- DSPOTDetector

Index

Constructors

Properties

config extremeQuantile gpd initData initialized n Nt peaks threshold

Methods

getMethodName initialize transformValue update

Constructors

constructor

new DSPOTDetector(config?: Partial<DSPOTConfig>): DSPOTDetector
Parameters
- config: Partial<DSPOTConfig> = {}
Returns DSPOTDetector
Overrides SPOTDetector.constructor
- Defined in pipeline/src/detect/spot.ts:127

Properties

`Readonly`config

config: SPOTConfig

`Protected`extremeQuantile

extremeQuantile: number = 0

`Protected`gpd

gpd: GPDParams | null = null

`Protected`initData

initData: number[] = []

`Protected`initialized

initialized: boolean = false

`Protected`n

n: number = 0

`Protected`Nt

Nt: number = 0

`Protected`peaks

peaks: number[] = []

`Protected`threshold

threshold: number = 0

Methods

`Protected`getMethodName

getMethodName(): string
Returns string
Overrides SPOTDetector.getMethodName
- Defined in pipeline/src/detect/spot.ts:146

initialize

initialize(data: number[]): void
Initialize with historical data to calibrate GPD
Parameters
- data: number[]
Returns void
Inherited from SPOTDetector.initialize
- Defined in pipeline/src/detect/spot.ts:57

`Protected`transformValue

transformValue(v: number): number
Parameters
- v: number
Returns number
Overrides SPOTDetector.transformValue
- Defined in pipeline/src/detect/spot.ts:132

update

update(value: number): DetectionResult
Streaming: process a single data point
Parameters
- value: number
Returns DetectionResult
Inherited from SPOTDetector.update
- Defined in pipeline/src/detect/spot.ts:79