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Nonlinear Prediction of Quantitative Structure−Activity Relationships
Author(s) -
Peter Tiňo,
Ian T. Nabney,
Bruce S. Williams,
Jens Lösel,
Yi Sun
Publication year - 2004
Publication title -
journal of chemical information and computer sciences
Language(s) - English
Resource type - Journals
eISSN - 1520-5142
pISSN - 0095-2338
DOI - 10.1021/ci034255i
Subject(s) - nonlinear system , biological system , computer science , mathematics , algorithm , physics , biology , quantum mechanics
Predicting the log of the partition coefficient P is a long-standing benchmark problem in Quantitative Structure-Activity Relationships (QSAR). In this paper we show that a relatively simple molecular representation (using 14 variables) can be combined with leading edge machine learning algorithms to predict logP on new compounds more accurately than existing benchmark algorithms which use complex molecular representations.

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