This article helps us differentiate between MP neuron, Perceptron and Sigmoid Neuron.
McCulloh-Pitts(MP) Neuron:
1. Input and outputs are boolean(i.e zero or one).
2. No weights
3. Classify only linearly separable boolean functions.
Drawbacks : Cannot deal with real valued inputs and weightage cannot be given to inputs.
Perceptron:
1. Inputs are real values.
2. Outputs are Boolean values.
3. Deal with only linearly separable functions.
4. Weights can be assigned to each input.
Drawbacks : Thresholding is very harsh in perceptron.
Sigmoid Neuron:
1. Inputs and outputs are real.
2. Weights can be assigned to inputs.
3. Thresholding is not harsh.
4. Continuous and differentiable function..