Class GrowingNeuralGas

constructor

• new GrowingNeuralGas(l: number, m: number): GrowingNeuralGas

  Parameters

  • l: number

    Neughborhood range
  • m: number

    Decreasing factor of l

  Returns GrowingNeuralGas

_edges

_eps

_err

_err_fact

_inserted_iteration

_k

_l

_m

_max_age

_nodes

size

• get size(): number

  Number of clusters

  Returns number

_distance

• _distance(a: any, b: any): number

  Parameters

  • a: any
  • b: any

  Returns number

_init

• _init(x: any): void

  Parameters

  • x: any

  Returns void

_topological_neighbor

• _topological_neighbor(n: any): any[]

  Parameters

  • n: any

  Returns any[]

fit

• fit(x: number[][]): void

  Fit model.

  Parameters

  • x: number[][]

    Training data

  Returns void

predict

• predict(datas: number[][]): number[]

  Returns predicted categories.

  Parameters

  • datas: number[][]

    Sample data

  Returns number[]

  Predicted values

update

• update(x: number[]): void

  Update parameter.

  Parameters

  • x: number[]

    Training data

  Returns void