Artificial Intelligence CIS 342. The College of Saint Rose David Goldschmidt, Ph.D. Machine Learning. Machine learning involves adaptive mechanisms that enable computers to: Learn from experience Learn by example Learn by analogy
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The College of Saint Rose
David Goldschmidt, Ph.D.
hard limit functions
Write functions or methods for theactivation functions on the previous slideActivation Functions
Set w1, w2, and Θ through trial and errorto obtain a logical AND of inputs x1 and x2
X = x1w1 + x2w2
Y = Ystep
errore= Yexpected – Yactual
, where and
wi = wi + Δwi
Δwi = αxxixe
XINPUT = x1
XH = x1w11 + x2w21 + ... + xiwi1 + ... + xnwn1