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export default class Model {
_id: string = '';
constructor(
public name: string = 'Novi model',
public description: string = '',
public dateCreated: Date = new Date(),
public lastUpdated: Date = new Date(),
public datasetId: string = '',
// Test set settings
public inputColumns: string[] = [],
public columnToPredict: string = '',
public randomOrder: boolean = true,
public randomTestSet: boolean = true,
public randomTestSetDistribution: number = 0.10, //0.1-0.9 (10% - 90%)
// Neural net training settings
public type: ANNType = ANNType.FullyConnected,
public encoding: Encoding = Encoding.Label,
public optimizer: Optimizer = Optimizer.Adam,
public lossFunction: LossFunction = LossFunction.MeanSquaredError,
public inputNeurons: number = 1,
public hiddenLayerNeurons: number = 1,
public hiddenLayers: number = 1,
public batchSize: number = 5,
public inputLayerActivationFunction: ActivationFunction = ActivationFunction.Sigmoid,
public hiddenLayerActivationFunction: ActivationFunction = ActivationFunction.Sigmoid,
public outputLayerActivationFunction: ActivationFunction = ActivationFunction.Sigmoid,
public username: string = ''
) { }
}
export enum ANNType {
FullyConnected = 'potpuno povezana',
Convolutional = 'konvoluciona'
}
// replaceMissing srednja vrednost mean, median, najcesca vrednost (mode)
// removeOutliers
export enum Encoding {
Label = 'label',
OneHot = 'one hot'
}
export enum ActivationFunction {
Relu = 'relu',
Sigmoid = 'sigmoid',
Tanh = 'tanh',
Linear = 'linear'
}
export enum LossFunction {
BinaryCrossEntropy = 'binary_crossentropy',
MeanSquaredError = 'mean_squared_error'
}
export enum Optimizer {
Adam = 'adam'
}
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