I wrote multilayer perceptron implementation (on Python) which is able to classify Iris dataset. It was trained by backpropagation algorithm and uses sigmoid actiovation functions on a hidden and output layers.
But now I want to change it to be able to approximate house price. (I have dataset of ~300 estates with prices and input parameters like rooms, location etc.)
Now output of my perceptron is in range [0;1]. But as far as I understand if I want to get resulting house price on the output neuron I need to change that activation function somehow right?
Can somebody help me? I'm new to neural networks Thanks in advance.