Research

In this digital era, so many devices and human activities (data sources) produce big data; for example, grocery shopping behavior generates data that are useful for nutrition intervention and to form a healthy human society; driving behavior and traffic patterns generate data that are useful to enhance traffic safety; the usage behavior of household appliances produce data that are useful for energy savings and to meet environmental sustainability goals; similarly, OCT scans produce data that are useful to detect retinal diseases of a patient. These types of big data environment mean that the data may look independent until someone discovers a connection between them. The goal of my research program is to study different types of data sources (environment) and develop smart machine learning models that are domain-independent and help the discovery of such interconnected knowledge. The domain-independent models can be easily adopted by the users from multiple disciplines with minimum or no difficulties.

Funding Institutions

I am thankful to all these institutions for supporting my research. I am very fortunate to meet my collaborators who are affiliated with these institutions.

Ongoing Projects

I work on multiple research projects in collaboration with domain experts from different institutions. His current collaborators include the experts from University of Pittsburgh Medical Center, University of California Irvine, and Georgia Tech.

2018

Ophthalmic data science and machine learning

This research contributes to the detection and characterization of biomarkers of aging and age-related macular degeneration through the development of novel computational and intelligent approaches. These approaches will include the machine learning models and algorithms for the analysis of multi-spectral and multi-modal retinal images and the segmentation of retinal pigmented epithelial cells, by treating the research domain as a big data analytics framework.

Smart machine learning for nutrition intervention

The purpose of this project is to study the classification problems of fruits and vegetables and develop an automated machine learning system that can ultimately be used to improve public health. This aspiration will be accomplished by employing rigorous automated feature extraction techniques that can yield highly efficient classifiers for the classification of fruits and vegetables.The proposed research will deliver new scientific knowledge, a set of automated machine learning models and algorithms, and a data repository with a new set of fruits and vegetables images.

Machine learning for traffic safety analytics

The goal of this project is to find the best quantitative measure, as an alternative to the standard crash frequency, using the traffic safety data and clustering techniques.

Funding Pending

Please check back in July 2019.