A new approach to radial basis function approximation and its application to QSAR

AV Zakharov, ML Peach, M Sitzmann… - Journal of Chemical …, 2014 - ACS Publications
We describe a novel approach to RBF approximation, which combines two new elements:(1)
linear radial basis functions and (2) weighting the model by each descriptor's contribution …

[HTML][HTML] QSAR DataBank-an approach for the digital organization and archiving of QSAR model information

V Ruusmann, S Sild, U Maran - Journal of Cheminformatics, 2014 - Springer
Background Research efforts in the field of descriptive and predictive Quantitative Structure-
Activity Relationships or Quantitative Structure–Property Relationships produce around one …

[HTML][HTML] Methodology of aiQSAR: a group-specific approach to QSAR modelling

K Vukovic, D Gadaleta, E Benfenati - Journal of Cheminformatics, 2019 - Springer
Background Several QSAR methodology developments have shown promise in recent
years. These include the consensus approach to generate the final prediction of a model …

Beware of Unreliable Q2! A Comparative Study of Regression Metrics for Predictivity Assessment of QSAR Models

R Todeschini, D Ballabio, F Grisoni - Journal of Chemical …, 2016 - ACS Publications
Validation is an essential step of QSAR modeling, and it can be performed by both internal
validation techniques (eg, cross-validation, bootstrap) or by an external set of test objects …

Prediction reliability of QSAR models: an overview of various validation tools

P De, S Kar, P Ambure, K Roy - Archives of Toxicology, 2022 - Springer
The reliability of any quantitative structure–activity relationship (QSAR) model depends on
multiple aspects such as the accuracy of the input dataset, selection of significant …

On a simple approach for determining applicability domain of QSAR models

K Roy, S Kar, P Ambure - Chemometrics and Intelligent Laboratory Systems, 2015 - Elsevier
Quantitative structure–activity/property/toxicity relationship (QSAR/QSPR/QSTR) modeling
has been used in medicinal chemistry, material sciences, environmental fate modeling, risk …

Real external predictivity of QSAR models. Part 2. New intercomparable thresholds for different validation criteria and the need for scatter plot inspection

N Chirico, P Gramatica - Journal of chemical information and …, 2012 - ACS Publications
The evaluation of regression QSAR model performance, in fitting, robustness, and external
prediction, is of pivotal importance. Over the past decade, different external validation …

On the misleading use of for QSAR model comparison

V Consonni, R Todeschini, D Ballabio… - Molecular …, 2019 - Wiley Online Library
Abstract Quantitative Structure–Activity Relationship (QSAR) models play a central role in
medicinal chemistry, toxicology and computer‐assisted molecular design, as well as a …

Importance of applicability domain of QSAR models

K Roy, S Kar - … Sciences: Breakthroughs in Research and Practice, 2017 - igi-global.com
Abstract Quantitative Structure-Activity Relationship (QSAR) models have manifold
applications in drug discovery, environmental fate modeling, risk assessment, and property …

Determining the validity of a QSAR model− a classification approach

R Guha, PC Jurs - Journal of chemical information and modeling, 2005 - ACS Publications
The determination of the validity of a QSAR model when applied to new compounds is an
important concern in the field of QSAR and QSPR modeling. Various scoring techniques can …