Title :
Evolved neural networks for quantitative structure-activity relationships of anti-HIV compounds
Author :
Landavazo, Dana ; Fogel, Gary B.
Author_Institution :
Natural Selection, Inc, La Jolla, CA, USA
Abstract :
This paper compares the utility of an evolved neural network to a linear model to describe the activity of a set of anti-HIV compounds. The results indicate that significant nonlinearity exists within the descriptors for these molecules. This nonlinearity can be captured in a neural network architecture for significantly increased predictive performance
Keywords :
genetic algorithms; neural nets; anti-HIV compounds; evolved neural networks; linear model; neural network architecture; nonlinearity; predictive performance; quantitative structure-activity relationships; Artificial neural networks; Biological system modeling; Chemical analysis; Drugs; Evolutionary computation; Genetic algorithms; Genetic programming; Network topology; Neural networks; Testing;
Conference_Titel :
Evolutionary Computation, 2002. CEC '02. Proceedings of the 2002 Congress on
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-7282-4
DOI :
10.1109/CEC.2002.1006233