title: An Ensemble Approach for Drug Side Effect Prediction.
abstract: In silicoprediction of drug side-effects in early stage of drug development is becoming more popular now days, which not only reduces the time for drug design but also reduces the drug development costs. In this article we propose an ensemble approach to predict drug side-effects of drug molecules based on their chemical structure. Our idea originates from the observation that similar drugs have similar side-effects. Based on this observation we design an ensemble approach that combine the results from different classification models where each model is generated by a different set of similar drugs. We applied our approach to 1385 side-effects in the SIDER database for 888 drugs. Results show that our approach outperformed previously published approaches and standard classifiers. Furthermore, we applied our method to a number of uncharacterized drug molecules in DrugBank database and predict their side-effect profiles for future usage. Results from various sources confirm that our method is able to predict the side-effects for uncharacterized drugs and more importantly able to predict rare side-effects which are often ignored by other approaches. The method described in this article can be useful to predict side-effects in drug design in an early stage to reduce experimental cost and time.
authors.affiliation: Department of Computer Science, University of Texas at San Antonio, San Antonio, Texas 78249, mjahid@cs.utsa.edu.
authors.forename: Md Jamiul
authors.initials: MJ
authors.lastname: Jahid
authors.affiliation: Department of Computer Science, University of Texas at San Antonio, San Antonio, Texas 78249, jianhua.ruan@utsa.edu.
authors.forename: Jianhua
authors.initials: J
authors.lastname: Ruan
keywords: adverse side-effect; chemical substructure; drug development; uncharacterized drug