Fr. Burden et al., PREDICTING MAXIMUM BIOACTIVITY BY EFFECTIVE INVERSION OF NEURAL NETWORKS USING GENETIC ALGORITHMS, Chemometrics and intelligent laboratory systems, 38(2), 1997, pp. 127-137
Recently neural networks have been applied with some success to the st
udy of quantitative structure activity relationships. One limitation o
f their use is that, while they are able to predict the biological act
ivity of a new molecule from its physicochemical properties, it is dif
ficult to get them to solve the more interesting problem of predicting
the required molecular properties of a more active molecule. This pap
er proposes one method for solving this problem by using genetic algor
ithms and explores their potential as a method for solving this proble
m. Suggestions for more potent dihydrofolate reductase inhibitors are
made. (C) 1997 Elsevier Science B.V.