I am attending an Artificial Neural Networks course, and recently, the professor assigned us this problem (please, see the attachment). It has to do with committee machines and expert systems.
We can use the Matlab Toolbox to create the experts (neural networks), but I find very difficult to implement the code of the MatLab program. I will appreciate very much if anyone helps me with this exercise.
The simplest solution:
1.) Construct an inline function object from the MATLAB expression contained in the string. The input argument ‘x’ is automatically determined by searching EXPR
F1=inline('enter the formula')
F2=inline('enter the formula')
………………………………
FK=inline('enter the formula')
2.) You have
X = [x1, x2, …, xK]
D = [d1;d2;…;dN]
%W = [w1,w2,…, wK] you look that
3.) Construct X matrix
Xmatrix = [F1(x1), F2(x1), …, FK(x1); F1(x2), F2(x2), …, FK(x2); …; F1(xN), F2(xN), …, FK(xN)]
or
Xmatrix = [F1(X); F2(X); …;FK(X)]
W = inv(Xmatrix’ * Xmatrix)*(Xmatrix’ * D), where ‘ is a transposition
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