ANN resulted in less than 0.4 R-squared value. Is my methodology correct?
10993
What should I do when my neural network doesn't generalize well?
94508
Can a mathematically sound prediction interval have a negative lower bound?
13041
Using neuralnet with caret train and adjusting the parameters
68765
How do I make my neural network better at predicting sine waves?
130654
How can a network with only ReLU nodes output negative values?
3845
Interpretation of R's lm() output
82269
Backpropagation algorithm and error in hidden layer
13412
Motivating sigmoid output units in neural networks starting with unnormalized log probabilities linear in $z=w^Th+b$ and $\phi(z)$
6402
What does negative R-squared mean?
42773
How to minimize residual sum of squares of an exponential fit?
135655
Using (leaky) ReLU as an activation function
64409
Mean absolute error OR root mean squared error?
122549
decision boundary of perceptron too small
69676
Keras CNN with low/constant accuracies
102350
Cost function of neural network is non-convex?
38690
Why are non zero-centered activation functions a problem in backpropagation?
120166
How to correctly use validation and test sets for Neural Network training?