Class SOM

constructor

• new SOM(input_size: number, output_size: number, resolution?: number): SOM

• Parameters

  • input_size: number

    Input size
  • output_size: number

    Output size
  • Optionalresolution: number

    Resolution of output

  Returns SOM

_epoch

_init_method

_sigma0

_y

_z

in_size

out_size

resolution

_sigma

• get _sigma(): number

• Returns number

_find_near_idx

• _find_near_idx(x: any): number[]

• Parameters

  • x: any

  Returns number[]

_z_distance

• _z_distance(i: any, j: any): number

• Parameters

  • i: any
  • j: any

  Returns number

fit

• fit(data: number[][]): void

• Fit model.

  Parameters

  • data: number[][]

    Training data

  Returns void

predict

• predict(x: number[][]): number[][]

• Returns predicted categories.

  Parameters

  • x: number[][]

    Sample data

  Returns number[][]

  Predicted values