Article
Optimizing predictive performance of CASE Ultra expert system models using the applicability domains of individual toxicity alerts.
Journal of chemical information and modeling - 22 Oct 2012
Chakravarti Suman K, Saiakhov Roustem D, Klopman Gilles
Abstract excerpt
Fragment based expert system models of toxicological end points are primarily comprised of a set of substructures that are statistically related to the toxic property in question. These special substructures are often referred to as toxicity alerts, toxicophores, or biophores. They are the main building blocks/classifying units of the model, and it is important to define the chemical structural space within which...
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