How To Train A Regression Model For Single Input And Multiple Output?

I have trained a regression model that approximates the weights for the equation : Y = R+B+G For this, I provide pre-determined values of R, B and G and Y, as training data and aft

Solution 1:

Here is an example to start solving your problem using neural network in tensorflow.

import numpy as np
from tensorflow.python.keras.layers import Input, Dense
from tensorflow.python.keras.models import Model

X=np.random.random(size=(100,1))
y=np.random.randint(0,100,size=(100,3)).astype(float)   #Regression

input1 = Input(shape=(1,))
l1 = Dense(10, activation='relu')(input1)
l2 = Dense(50, activation='relu')(l1)
l3 = Dense(50, activation='relu')(l2)
out = Dense(3)(l3)

model = Model(inputs=input1, outputs=[out])
model.compile(
    optimizer='adam',
    loss=['mean_squared_error']
    )

history = model.fit(X, [y], epochs=10, batch_size=64)