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Hassan A. Kingravi

Researcher at Georgia Institute of Technology

Publications -  44
Citations -  2703

Hassan A. Kingravi is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Adaptive control & Gaussian process. The author has an hindex of 17, co-authored 43 publications receiving 2280 citations. Previous affiliations of Hassan A. Kingravi include Oklahoma State University–Stillwater & Texas A&M University.

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A comparative study of efficient initialization methods for the k-means clustering algorithm

TL;DR: It is demonstrated that popular initialization methods often perform poorly and that there are in fact strong alternatives to these methods, and eight commonly used linear time complexity initialization methods are compared.
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A Methodological Approach to the Classification of Dermoscopy Images

TL;DR: A methodological approach to the classification of pigmented skin lesions in dermoscopy images is presented and the issue of class imbalance is addressed using various sampling strategies and the classifier generalization error is estimated using Monte Carlo cross validation.
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Bayesian Nonparametric Adaptive Control Using Gaussian Processes

TL;DR: This paper investigates a Gaussian process-based Bayesian MRAC architecture (GP-MRAC), which leverages the power and flexibility of GP Bayesian nonparametric models of uncertainty and enables MRAC to handle a broader set of uncertainties, including those that are defined as distributions over functions.
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Nonlinear Vector Filtering for Impulsive Noise Removal from Color Images

TL;DR: A comprehensive survey of 48 filters for impulsive noise removal from color images is presented and suggestions are provided on how to choose a filter given certain requirements.