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Proteomics-based biomarker discovery through data mining
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Cancer Science & Therapy

ISSN: 1948-5956

Open Access

Proteomics-based biomarker discovery through data mining


JOINT EVENT:25th World Congress on CANCER SCIENCE AND THERAPY & 10th World Congress on BIOMARKERS & CLINICAL RESEARCH

October 18-20, 2017 Baltimore, USA

Umashanger Thayasivam

Rowan University, USA

Scientific Tracks Abstracts: J Cancer Sci Ther

Abstract :

Analyzing biomarkers is a rapidly emerging study that helps answering a wide range of biological questions. Modern biology has experienced an increasing use of data mining techniques for large scale and complex biomarker analysis. There is an urgent need to identify biomarkers that can accurately detect and diagnose rare diseases. One of its greatest potentials is, the development of criteria that allow us to diagnose a disease or to classify patients according to their risk for a clinical outcome of interest. Metabolite profiling data and omics data in general, pose several statistical challenges for classification and prediction. Metabolomics, like most �omics� technologies, suffer from the problem of having huge quantities of data without the ability to efficiently process them and gain valuable knowledge. Random Forest (RF) technique, which includes an ensemble of decision trees and incorporates feature selections and interactions naturally within the learning process, is a popular choice for omics data. Recent work in computational biology has shown an increased use of random forest, owing to its unique advantages in dealing with small sample. The focus of this presentation is two-fold. First, to provide an overview of data mining in particlulur Random Forest (RF) technique in biomarker discovery, including feature selection. Second, to briefly introduce application by presenting results from different biomarker studies.

Biography :

Umashanger Thayasivam has completed his PhD from the University of Georgia in 2009. He is currently working as an Associate Professor of Statistics at Rowan University, Mathematics Department. His interdisciplinary research spans diverse areas including data mining, robust estimation and network security. He collaborated with Biomarker Discovery Center at Rowan School of Osteopathic Medicine and optimizing and verifying the utility of autoantibody biomarkers for early diagnosis. He has published several papers in reputed journals and conference proceeedings. He has been PI/co-PI for several internal and external grants. He won the Best Research Paper Award for his work on robust estimation (GSTF 2017).

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Citations: 3968

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