In this paper we discuss the main principles for the cybernetic predic
tion of inorganic substances which would have predefined properties. T
hese predictive techniques are based on machine learning strategies. T
he efficiency of the proposed approach is illustrated by comparing the
results of predicting the properties of new substances with experimen
tal data. Examples showing the application of these techniques to the
prediction of those materials used in the electronics industry are des
cribed. Also discussed are the components and the organization of the
computer-aided information-predicting system developed by the Institut
e of Metallurgy of the Russian Academy of Sciences. A detailed descrip
tion of the databank for the properties of the ternary inorganic phase
s is provided, as well as an explanation of the main difference betwee
n the information-predicting system and the expert systems.