Nikhil Chopra

Nikhil Chopra

University of Maryland, Baltimore

H-index: 37

North America-United States

About Nikhil Chopra

Nikhil Chopra, With an exceptional h-index of 37 and a recent h-index of 23 (since 2020), a distinguished researcher at University of Maryland, Baltimore, specializes in the field of Robotics, Control, Machine Learning.

His recent articles reflect a diverse array of research interests and contributions to the field:

Reinforcement Learning Driven Cooperative Ball Balance in Rigidly Coupled Drones

A control theoretic framework for adaptive gradient optimizers

Human Modeling and Passivity Analysis for Semi-autonomous Multi-robot Navigation in Three Dimensions

Iteratively preconditioned gradient-descent approach for moving horizon estimation problems

Quantum Circuit Optimization through Iteratively Pre-Conditioned Gradient Descent

UIVNAV: Underwater Information-driven Vision-based Navigation via Imitation Learning

IPG observer: A newton-type observer robust to measurement noise

Accelerating the Iteratively Preconditioned Gradient-Descent Algorithm using Momentum

Nikhil Chopra Information

University

Position

Professor Department of Mechanical Engineering

Citations(all)

6689

Citations(since 2020)

2340

Cited By

5519

hIndex(all)

37

hIndex(since 2020)

23

i10Index(all)

70

i10Index(since 2020)

45

Email

University Profile Page

University of Maryland, Baltimore

Google Scholar

View Google Scholar Profile

Nikhil Chopra Skills & Research Interests

Robotics

Control

Machine Learning

Top articles of Nikhil Chopra

Title

Journal

Author(s)

Publication Date

Reinforcement Learning Driven Cooperative Ball Balance in Rigidly Coupled Drones

arXiv preprint arXiv:2404.19070

Shraddha Barawkar

Nikhil Chopra

2024/4/29

A control theoretic framework for adaptive gradient optimizers

Automatica

Kushal Chakrabarti

Nikhil Chopra

2024/2/1

Human Modeling and Passivity Analysis for Semi-autonomous Multi-robot Navigation in Three Dimensions

IEEE Open Journal of Control Systems

Takeshi Hatanaka

Takahiro Mochizuki

Takumi Sumino

José M Maestre

Nikhil Chopra

2023/12/15

Iteratively preconditioned gradient-descent approach for moving horizon estimation problems

Tianchen Liu

Kushal Chakrabarti

Nikhil Chopra

2023/12/13

Quantum Circuit Optimization through Iteratively Pre-Conditioned Gradient Descent

Dhruv Srinivasan

Kushal Chakrabarti

Nikhil Chopra

Avik Dutt

2023/9/17

UIVNAV: Underwater Information-driven Vision-based Navigation via Imitation Learning

arXiv preprint arXiv:2309.08806

Xiaomin Lin

Nare Karapetyan

Kaustubh Joshi

Tianchen Liu

Nikhil Chopra

...

2023/9/15

IPG observer: A newton-type observer robust to measurement noise

Kushal Chakrabarti

Nikhil Chopra

2023/5/31

Accelerating the Iteratively Preconditioned Gradient-Descent Algorithm using Momentum

Tianchen Liu

Kushal Chakrabarti

Nikhil Chopra

2023/12/18

Special issue on control technology for networked and distributed robotics (Part II)

Advanced Robotics

Masaaki Nagahara

Kai Cai

Debasish Chatterjee

Nikhil Chopra

Takeshi Hatanaka

...

2023/1/17

Fast distributed beamforming without receiver feedback

Kushal Chakrabarti

Amrit S Bedi

Fikadu T Dagefu

Jeffrey N Twigg

Nikhil Chopra

2022/10/31

On Preconditioning of Decentralized Gradient-Descent When Solving a System of Linear Equations

IEEE Transactions on Control of Network Systems

Kushal Chakrabarti

Nirupam Gupta

Nikhil Chopra

2022/4/5

Cartographer_glass: 2D graph SLAM framework using LiDAR for glass environments

arXiv preprint arXiv:2212.08633

Lasitha Weerakoon

Gurtajbir Singh Herr

Jasmine Blunt

Miao Yu

Nikhil Chopra

2022/12/16

CARDYNET: Deep Learning Based Navigation for Car-Like Robots in Dynamic Environments

Gurtajbir Herr

Lasitha Weerakoon

Miao Yu

Nikhil Chopra

2022

Passivity-based control of robots: Theory and examples from the literature

IEEE Control Systems Magazine

Nikhil Chopra

Masayuki Fujita

Romeo Ortega

Mark W Spong

2022/3/23

A State-Space Perspective on the Expedited Gradient Methods: Nadam, RAdam, and Rescaled Gradient Flow

Kushal Chakrabarti

Nikhil Chopra

2022/12/14

Iterative pre-conditioning for expediting the distributed gradient-descent method: The case of linear least-squares problem

Automatica

Kushal Chakrabarti

Nirupam Gupta

Nikhil Chopra

2022/3/1

Analysis and Synthesis of Adaptive Gradient Algorithms in Machine Learning: The Case of AdaBound and MAdamSSM

Kushal Chakrabarti

Nikhil Chopra

2022/12/6

Learning-based autonomous underwater vehicle navigation following human actions in confined environment

Tianchen Liu

Miao Yu

Nikhil Chopra

2022/10/17

Co-Design of Lipschitz Nonlinear Systems

arXiv preprint arXiv:2201.03886

Prasad Vilas Chanekar

Nikhil Chopra

2022/1/11

Passivity-Based Task Space Control of Hybrid Rigid-Soft (HyRiSo) Robots with Parametric Uncertainty

Lasitha Weerakoon

Nikhil Chopra

2022/12

See List of Professors in Nikhil Chopra University(University of Maryland, Baltimore)

Co-Authors

H-index: 97
Romeo Ortega

Romeo Ortega

Instituto Tecnológico Autonómo de México

H-index: 46
Cristian Secchi

Cristian Secchi

Università degli Studi di Modena e Reggio Emilia

H-index: 43
Shapour Azarm

Shapour Azarm

University of Maryland, Baltimore

H-index: 30
Lorenzo Sabattini

Lorenzo Sabattini

Università degli Studi di Modena e Reggio Emilia

H-index: 23
Takeshi Hatanaka

Takeshi Hatanaka

Tokyo Institute of Technology

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