Title :
Predicting drug dissolution profiles with an ensemble of boosted neural networks: a time series approach
Author :
Goh, Wei Yee ; Lim, Chee Peng ; Peh, Kok Khiang
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Sci., Malaysia
fDate :
3/1/2003 12:00:00 AM
Abstract :
Applicability of an ensemble of Elman networks with boosting to drug dissolution profile predictions is investigated. Modifications of AdaBoost that enables its use in regression tasks are explained. Two real data sets comprising in vitro dissolution profiles of matrix-controlled-release theophylline pellets are employed to assess the effectiveness of the proposed system. Statistical evaluation and comparison of the results are performed. This work positively demonstrates the potentials of the proposed system for predicting desired drug dissolution characteristics in pharmaceutical product formulation tasks.
Keywords :
dissolving; drug delivery systems; recurrent neural nets; statistical analysis; time series; AdaBoost algorithms; Elman networks; boosted neural networks; drug dissolution profiles; drug release; pharmaceutical product; recurrent neural network; statistical evaluation; theophylline pellets; time series; Artificial neural networks; Boosting; Drugs; In vitro; Mathematical model; Neural networks; Nonlinear equations; Performance evaluation; Pharmaceuticals; Predictive models;
Journal_Title :
Neural Networks, IEEE Transactions on
DOI :
10.1109/TNN.2003.809420