Rhythm
grover.

STATISTICIAN

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Hi. I am Rhythm Grover, an assistant professor at the Indian Institute of Technology Guwahati in the Mehta Family School of Data Science and Artificial Intelligence. Before that, I was a postdoctoral researcher at Indian Statistical Institute in the Theoretical Statistics and Mathematics Unit. I got my B.Sc. with a focus on Statistics in 2012 from Sri Venkateswara College of University of Delhi and then my Masters in Statistics from Indian Institute of Technology Kanpur. After that, I joined the Ph.D. program in the Department of Mathematics and Statistics at the Indian Institute of Technology Kanpur under the supervision of Professor Debasis Kundu and Professor Amit Mitra.

RESUME

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01 research interests

My research focuses on developing statistical modeling for the analysis of periodic and nearly periodic signals. This field of research is applicable to solve problems in diverse fields of science and engineering such as environmental sciences, communication systems, biomedical, acoustics, finance, and stock valuation, image processing, and others.

My research interests are:

Robust methods of parameter estimation in presence of outliers in the data

Efficient algorithms for parameter estimation of signal processing models

Statistical properties of classical parameter estimation methods

Robust methods of parameter estimation in presence of outliers in the data

RESEARCH INTERESTS

PUBLICATIONS

02 PUBLICATIONS

Estimation of parameters of multiple chirp
signal in presence of additive alpha-stable errors.

Computationally efficient
algorithm for frequency estimation of a two-dimensional sinusoidal model.

Asymptotic properties of least squares estimators
and sequential least squares estimators of a chirp-like model.

Estimation of parameters of a harmonic
chirp model.

On a chirp-like model and its parameter estimation
using periodogram-type estimators.

A review of chirp and some other related signal
processing models.

An efficient methodology to estimate the parameters
of a two-dimensional chirp signal model.

Approximate least squares estimators of
a two-dimensional chirp model and their asymptotic properties.

On approximate least squares estimators of
parameters of one-dimensional chirp signal.

03 EDUCATION AND Experience

2021-Current

Assistant Professor

Indian Institute of Technology Guwahati

2020-2021

Postdoctoral Researcher

Indian Statistical Institute Delhi

2014-2019

Ph.D.

Indian Institute of Technology Kanpur

2012-2014

M.Sc.

Indian Institute of Technology Kanpur

2009-2012

B.Sc.

Sri Venkateswara College, University of Delhi

EDUCATION AND EXPERIENCE

CONTACT

If you are interested in the field of statistical signal processing and learning more about my work, do not hesitate to contact me. Drop me an email at rhythmgrover@iitg.ac.in