Class ALMA

constructor

• new ALMA(p?: number, alpha?: number, b?: number, c?: number): ALMA

  Parameters

  • Optionalp: number

    Power parameter for norm

  • Optionalalpha: number

    Degree of approximation to the optimal margin hyperplane

  • Optionalb: number

    Tuning parameter

  • Optionalc: number

    Tuning parameter

  Returns ALMA

_alpha

_b

_c

_k

_p

_w

_w0

fit

• fit(x: number[][], y: (-1 | 1)[]): void

  Fit model parameters.

  Parameters

  • x: number[][]

    Training data

  • y: (-1 | 1)[]

    Target values

  Returns void

predict

• predict(data: number[][]): (-1 | 1)[]

  Returns predicted datas.

  Parameters

  • data: number[][]

    Sample data

  Returns (-1 | 1)[]

  Predicted values

update

• update(x: number[], y: -1 | 1): void

  Update model parameters with one data.

  Parameters

  • x: number[]

    Training data

  • y: -1 | 1

    Target value

  Returns void