A computational model of the quantitative relationship between the observed independent 1D property of a set of compounds and their dependent 1D properties or 2D properties.
Source: PAC, 2016, 88, 239. 'Glossary of terms used in computational drug design, part II (IUPAC Recommendations 2015)' on page 240 (https://doi.org/10.1515/pac-2012-1204)