@inbook {43324,
	title = {Machine learning methods in chemoinformatics for drug discovery},
	booktitle = {Practical Chemoinformatics},
	year = {2014},
	pages = {133-194},
	publisher = {Springer},
	organization = {Springer},
	chapter = {Machine Learning Methods in Chemoinformatics for Drug Discovery},
	abstract = {It is well known that the structure of a molecule is responsible for its biological activity or physicochemical property. Here, we describe the role of machine learning (ML)/statistical methods for building reliable, predictive models in chemoinformatics. The ML methods are broadly divided into clustering, classification and regression techniques. However, the statistical/mathematical techniques which are part of the ML tools, such as artificial neural networks, hidden Markov models, support vector machine, decision tree learning, Random Forest and Naive Bayes and belief networks, are best suited for drug discovery and play an important role in lead identification and lead optimization steps. This chapter provides stepwise procedures for building ML-based classification and regression models using state-of-art open-source and proprietary tools. A few case studies using benchmark data sets have been carried out to demonstrate the efficacy of the ML-based classification for drug designing},
	doi = {10.1007/978-81-322-1780-0_3},
	author = {Karthikeyan, Muthukumarasamy and Vyas, Renu}
}
@article { ISI:000360934400006,
	title = {MegaMiner: a tool for lead identification through text mining using chemoinformatics tools and cloud computing environment},
	journal = {Combinatorial Chemistry \& High Throughput Screening},
	volume = {18},
	number = {6},
	year = {2015},
	month = {JAN},
	pages = {591-603},
	publisher = {BENTHAM SCIENCE PUBL LTD},
	address = {EXECUTIVE STE Y-2, PO BOX 7917, SAIF ZONE, 1200 BR SHARJAH, U ARAB EMIRATES},
	abstract = {<p>Virtual screening is an indispensable tool to cope with the massive amount of data being tossed by the high throughput omics technologies. With the objective of enhancing the automation capability of virtual screening process a robust portal termed MegaMiner has been built using the cloud computing platform wherein the user submits a text query and directly accesses the proposed lead molecules along with their drug-like, lead-like and docking scores. Textual chemical structural data representation is fraught with ambiguity in the absence of a global identifier. We have used a combination of statistical models, chemical dictionary and regular expression for building a disease specific dictionary. To demonstrate the effectiveness of this approach, a case study on malaria has been carried out in the present work. MegaMiner offered superior results compared to other text mining search engines, as established by F score analysis. A single query term {\textquoteleft}malaria{\textquoteright} in the portlet led to retrieval of related PubMed records, protein classes, drug classes and 8000 scaffolds which were internally processed and filtered to suggest new molecules as potential anti-malarials. The results obtained were validated by docking the virtual molecules into relevant protein targets. It is hoped that MegaMiner will serve as an indispensable tool for not only identifying hidden relationships between various biological and chemical entities but also for building better corpus and ontologies.</p>},
	keywords = {Chemoinformatics, cloud computing, malaria, text mining, virtual screening},
	issn = {1386-2073},
	doi = {10.2174/1386207318666150703113525},
	author = {Karthikeyan, Muthukumarasamy and Pandit, Yogesh and Pandit, Deepak and Vyas, Renu}
}
