Class LabelSpreading

constructor

• new LabelSpreading(
      alpha?: number,
      method?:
          | "rbf"
          | "knn"
          | { k?: number; name: "rbf"; sigma?: number }
          | { k?: number; name: "knn" },
  ): LabelSpreading

• Parameters

  • Optionalalpha: number

    Clamping factor
  • Optionalmethod:
        | "rbf"
        | "knn"
        | { k?: number; name: "rbf"; sigma?: number }
        | { k?: number; name: "knn" }

    Method name

  Returns LabelSpreading

_affinity

_alpha

_classes

_l

_probs

_y

_affinity_matrix

• _affinity_matrix(x: any): Matrix

• Parameters

  • x: any

  Returns Matrix

_laplacian

• _laplacian(x: any): Matrix

• Parameters

  • x: any

  Returns Matrix

fit

• fit(): void

• Fit model.

  Returns void

init

• init(x: number[][], y: any[]): void

• Initialize model.

  Parameters

  • x: number[][]

    Training data
  • y: any[]

    Target values

  Returns void

predict

• predict(): any[]

• Returns predicted categories.

  Returns any[]

  Predicted values