The Kohonen Model (IMAGE) Moscow Institute of Physics and Technology Caption The green gradient in the background corresponds to the molecules -- activators of plant growth from the learning set, the darker areas are inhabited by a large number of molecules. The circles show the molecules of the test (experimental) set. It can be seen that most of the tested molecules lie in the dark areas, which indicates the high predictive ability of the model. Credit Image: adapted from Bushkov <i>et. a</i>l. / <i>Phytochemistry</i> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.