# overview
Raktim Bhattacharya received his B.Tech degree from the Indian Institute of Technology in Aerospace Engineering, followed by an M.S. and Ph.D. degree in aerospace engineering from the University of Minnesota. After that, he was a post- doctoral scholar at Caltech in the Department of Control and Dynamical Systems. After Caltech, he joined United Technologies Research Center as a research scientist. Following that, he joined the Aerospace Engineering department of Texas A&M University in 2005 and is currently a full professor. His research interests include robust control and estimation, nonlinear dynamics, robust control, uncertainty quantification, and convex optimization.

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

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Networking And Information Technology R&d

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4007 Control Engineering, Mechatronics And Robotics

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Nonlinear Adaptive State Feedback Control

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4603 Computer Vision And Multimedia Computation

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4007 Control Engineering, Mechatronics And Robotics

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Asynchronous Parallel And Distributed Algorithm

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

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4007 Control Engineering, Mechatronics And Robotics

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

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4903 Numerical And Computational Mathematics

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

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4007 Control Engineering, Mechatronics And Robotics

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4007 Control Engineering, Mechatronics And Robotics

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

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Large-scale Distributed Networked Control System

# keywords[]
4007 Control Engineering, Mechatronics And Robotics

# educationAndTraining[].organization.label
University of Minnesota - (Minneapolis, Minnesota, United States)

# educationAndTraining[].organization.label
Indian Institute of Technology Kharagpur - (Kharagpur, India)

# educationAndTraining[].organization.label
University of Minnesota - (Minneapolis, Minnesota, United States)

# publications[].label
Analysis of partial stability problems using sum of squares techniques

# publications[].label
On the Relaxed Synchronization for Massively Parallel Numerical Algorithms

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Robust State Feedback Control Design with Probabilistic System Parameters

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Quantifying Maximum Actuator Degradation for a Given $H_2/H_{infty}$ Performance with Full-State Feedback Control

# publications[].label
Construction of Lyapunov Certificates for Partial Stability Problems Using Sum of Squares Techniques

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
H2 Optimal Sensing Architecture with Model Uncertainty

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal Sensing Precision in Ensemble and Unscented Kalman Filtering

# publications[].label
Uncertainty Analysis of Hypersonic Flight Using Multi-Resolution Markov Operators

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Sparse Sensing Architectures with Optimal Precision for Tracking  Multi-agent Systems in Sensing-denied Environments

# publications[].label
Nonlinear Estimation With Perron-Frobenius Operator and Karhunen-Loeve Expansion

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Feedback Generation in Rendezvous Problems Using Synthetic Dynamics

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
H-2 Optimal Sensing Architecture with Model Uncertainty

# publications[].label
Computationally Efficient Attitude Estimation with Extended H-2 Filtering

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Sensor Placement with Optimal Precision for Temperature Estimation of  Battery Systems

# publications[].label
Histochemical and surface microstructural analyses of floral cuticles provide evidence for differential behaviors in scent volatiles emission in two tuberoses (Agave amica (Medik.) Theide and Govaerts) cultivars from Asparagaceae

# publications[].publisher
The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

# publications[].label
Dispersion Analysis in Hypersonic Flight During Planetary Entry Using Stochastic Liouville Equation

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Dynamics and Control of a Ground Effect Transportation System

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Saving face: the role of artificial intelligence in evaluating craniofacial variation for the treatment of orofacial dysfunction

# publications[].label
Use of parametric approximation in real-time Nonlinear trajectory generation

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Beyond Monte Carlo: A Computational Framework for Uncertainty Propagation in Planetary Entry, Descent and Landing

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nonlinear Attitude Estimation for Small UAVs with Low Power Microprocessors

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Investigation of Flight Conditions Where Box-Wing Outperforms Mono-Wing Configurations for Small UAVs

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Optimal State Estimation in the Presence of Non-Gaussian Uncertainty via Wasserstein Distance Minimization

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal Transport Based Filtering with Nonlinear State Equality Constraints

# publications[].label
Computationally Efficient Attitude Estimation with Extended  $mathcal{H}_2$ Filtering

# publications[].label
Motion planning using navigation measure

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Frequency Domain Model Validation in Wasserstein Metric

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Feedback generation in rendezvous problems using synthetic dynamics

# publications[].label
Robust Air-Traffic Control Using Ground-Delays and Rerouting of Flights

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nonlinear receding horizon control of F-16 aircraft

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Construction of lyapunov certificates for partial stability problems using sum of squares techniques

# publications[].label
Dynamics and control of a ground effect transportation system

# publications[].label
Sparse Sensing and Optimal Precision: Robust H-infinity Optimal Observer Design with Model Uncertainty

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Higher Order Methods for Determining Optimal Controls and Their Sensitivities

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
A Lagrangian method for constrained dynamics in tensegrity systems with compressible bars

# publications[].label
Robust Kalman Filtering With Probabilistic Uncertainty in System Parameters

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
On Neural Network Training from Noisy Data using a Novel Filtering Framework

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nonlinear Estimation of Hypersonic State Trajectories in Bayesian Framework with Polynomial Chaos

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Mathematical equations as executable models of mechanical systems

# publications[].publisher
Association for Computing Machinery (ACM)

# publications[].label
H-2 Optimized PID Control of Quad-Copter Platform with Wind Disturbance

# publications[].label
Surrogate Modeling of Dynamics From Sparse Data Using Maximum Entropy  Basis Functions

# publications[].label
Optimal Sensor Precision for Multirate Sensing for Bounded Estimation Error

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Sensor Selection and Optimal Precision in  $mathcal{H}_2/mathcal{H}_{infty}$ Estimation Framework: Theory and  Algorithms

# publications[].label
Optimal Sensing Precision for Celestial Navigation Systems in Cislunar Space using LPV Framework

# publications[].label
A Lagrangian Method for Constrained Dynamics in Tensegrity Systems with  Compressible Bars

# publications[].label
Nonlinear receding horizon control of an F-16 aircraft

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
A Switched Dynamical System Framework for Analysis of Massively Parallel Asynchronous Numerical Algorithms

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal Controller Switching for Resource-constrained Dynamical Systems

# publications[].label
Probabilistic Robustness Analysis of F-16 Controller Performance: An Optimal Transport Approach

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Integrated Guidance and Fault Tolerant Adaptive Control for Mars Entry Vehicle

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Further Results on Probabilistic Model Validation in Wasserstein Metric

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
OPTIMAL SWITCHING SYNTHESIS FOR JUMP LINEAR SYSTEMS WITH GAUSSIAN INITIAL STATE UNCERTAINTY

# publications[].label
Probabilistic model validation for uncertain nonlinear systems

# publications[].label
Nonlinear Estimation with Polynomial Chaos and Higher Order Moment Updates

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Kalman Filtering with Probabilistic Uncertainty in System Parameters

# publications[].label
Eigen Value Analysis in Lower Bounding Uncertainty of Kalman Filter Estimates

# publications[].label
A Convex Optimization Framework for Computing Robustness Margins of Kalman Filters

# publications[].label
Design of Stochastic Collocation Based Linear Parameter Varying Quadratic Regulator

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Real-Time Parameter Estimation for Arbitrary Aerial Manipulators

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Sensor Placement With Optimal Precision for Temperature Estimation of Battery Systems

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Motion Planning in Obstacle Rich Environments

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Robust LQR for Uncertain Discrete-Time Systems using Polynomial Chaos

# publications[].label
Anytime control algorithm: Model reduction approach

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Direct Optimal Control and Costate Estimation Using Least Square Method

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
A Polynomial Chaos Framework for Designing Linear Parameter Varying Control Systems

# publications[].label
H_infty Robust Control of a Quadrotor Biplane Tailsitter UAV

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
A Unified Approach for Deriving Optimal Finite Differences

# publications[].label
Uncertainty Quantification for Stochastic Nonlinear Systems using Perron-Frobenius Operator and Karhunen-Loeve Expansion

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Verification of Optimality and Costate Estimation Using Hilbert Space Projection

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Optimal Guidance of Hypersonic Vehicles Using B-Splines and Galerkin Projection

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Stability analysis of stochastic systems using polynomial chaos

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
H2 Optimized PID Control of Quad-Copter Platform with Wind Disturbance

# publications[].label
Surrogate Modeling of Dynamics From Sparse Data Using Maximum Entropy Basis Functions

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
A unified approach for deriving optimal finite differences

# publications[].label
Optimal State Estimation in the Presence of Non-Gaussian Uncertainty via Wasserstein Distance Minimization

# publications[].label
Robust LQR design for systems with probabilistic uncertainty

# publications[].label
Data-driven Solution of Stochastic Differential Equations Using Maximum  Entropy Basis Functions

# publications[].label
Linear Receding Horizon Control with Probabilistic System Parameters

# publications[].label
An algorithm for computationally efficient digital implementation of LTI controllers

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
A framework for Lyapunov certificates for multi-vehicle rendezvous problems

# publications[].label
Performance and robustness analysis of stochastic jump linear systems using Wasserstein metric

# publications[].label
Robust State Feedback Control Design with Probabilistic System Parameters

# publications[].label
Sparse Sensing and Optimal Precision: An Integrated Framework for H-2/H-infinity Optimal Observer Design

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
H2Optimal Attitude Estimation of UAVs Using Sensor Fusion

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
A Relaxed Synchronization Approach for Solving Parallel Quadratic Programming Problems with Guaranteed Convergence

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
A Polynomial Chaos Framework for Designing Linear Parameter Varying Control Systems

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
$mathcal{H}_2/mathcal{H}_infty$ Optimal Control with Sparse Sensing and Actuation

# publications[].label
A unified framework to generate optimized compact finite difference schemes

# publications[].label
Polynomial Chaos-Based Analysis of Probabilistic Uncertainty in Hypersonic Flight Dynamics

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Optimal Transport Based Tracking of Space Objects in Cylindrical Manifolds

# publications[].label
On the Uniqueness of Stationary Solutions of an Asynchronous Parallel and Distributed Algorithm for Diffusion Equations

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Nonlinear trajectory generation using global local approximations

# publications[].label
Design and development of electro-oculograph

# publications[].label
Quantifying Maximum Actuator Degradation for a Given 2/ Performance with Full-State Feedback Control

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Hypersonic State Estimation Using the Frobenius-Perron Operator

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Polyhedral cone invariance applied to rendezvous of multiple agents

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal Transport Based Refinement of Physics-Informed Neural Networks

# publications[].label
Model Validation: A Probabilistic Formulation

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal Transport Approach for Probabilistic Robustness Analysis of F-16 Controllers

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
OPTRAGEN: A MATLAB toolbox for optimal trajectory generation

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Utility and Privacy in Object Tracking from Video Stream using Kalman Filter

# publications[].label
Sparse Sensing Architectures with Optimal Precision for Tracking Multi-agent Systems in Sensing-denied Environments

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
A unified framework to generate optimized compact finite difference schemes

# publications[].label
Geodesic Density Tracking with Applications to Data Driven Modeling

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Sparse Sensing and Optimal Precision: An Integrated Framework for  $mathcal{H}_2/mathcal{H}_{infty}$ Optimal Observer Design

# publications[].label
Data-driven Solution of Stochastic Differential Equations Using Maximum Entropy Basis Functions

# publications[].label
Robust LQR for Uncertain Discrete-Time Systems using Polynomial Chaos

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Modelling and Suboptimal Trajectory Generation for a Symmetric Flapping Wing Vehicle

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nonlinear Attitude Estimation for Small UAVs with Low Power  Microprocessors

# publications[].label
Cone invariance and rendezvous of multiple agents

# publications[].label
Direction of Arrival Estimation Using Canonical and Crystallographic Volumetric Element Configurations

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Linear quadratic regulation of systems with stochastic parameter uncertainties

# publications[].label
A Dynamical System Pair with Identical First Two Moments But Different Probability Densities

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Optimal-Transport-Based Tracking of Space Objects Using Range Data from a Single Ranging Station

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
On Improved Statistical Accuracy of Low-Order Polynomial Chaos  Approximations

# publications[].label
Nonlinear Filtering with Transfer Operator

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Ellipsoidal cones and rendezvous of multiple agents

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
On stochastic LQR design and polynomial chaos

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Impact of seed-transmitted endophytic bacteria on intra- and inter-cultivar plant growth promotion modulated by certain sets of metabolites in rice crop

# publications[].label
Stability analysis of large-scale distributed networked control systems with random communication delays: A switched system approach

# publications[].label
Data Assimilation in Optimal Transport Framework

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
2 Optimized PID Control of Quad-Copter Platform with Wind Disturbance

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Correction: On Neural Network Training from Noisy Data using a Novel Filtering Framework

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Spacecraft Momentum Management and Attitude Control Using a Receding Horizon Approach

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Nonlinear Estimation of Hypersonic Flight Using Polynomial Chaos

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Robust Air-Traffic Control Using Ground-Delays and Rerouting of Flights

# publications[].publisher
American Institute of Aeronautics and Astronautics (AIAA)

# publications[].label
Optimal Trajectory Generation With Probabilistic System Uncertainty Using Polynomial Chaos

# publications[].label
Sparse Sensing and Optimal Precision: Robust $mathcal{H}_{infty}$  Optimal Observer Design with Model Uncertainty

# publications[].label
Control structures and properties of missile seekers

# publications[].label
A Tensegrity-Graph Optimization Framework for Estimating Intracellular Stiffness

# publications[].label
Utility and Privacy in Object Tracking from Video Stream using Kalman Filter

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Design of linear parameter varying quadratic regulator in polynomial chaos framework

# publications[].label
Privacy and Utility Aware Data Sharing for Space Situational Awareness From Ensemble and Unscented Kalman Filtering Perspective

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Probabilistic Robustness Analysis of Stochastic Jump Linear Systems

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Spectral Light Treatment Influenced Morpho-Physiological Properties and Carvacrol Accumulation in Indian Borage

# researcherOn[].label
Tensegrity Approaches to In-Space Construction of a 1g Growable Habitat

# researcherOn[].awardedBy.label
National Aeronautics and Space Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
XPS: FULL: DSD: Asynchronous PDE Algorithms for Turbulent Flows at Exascale

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
Cloud Computing Based Robust Space Situational Awareness

# researcherOn[].awardedBy.label
United States Air Force - (Arlington, Virginia, United States)

# researcherOn[].awardedBy.preferredLabel
DOD-Air Force-Office of Scientific Research

# researcherOn[].label
Modeling, Analysis, and Diagnostics of High Strength-to-Weight Wind Turbine Blades Using Tensegrity Principles

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
Phase II IUCRC Texas A&M University: Center for Unmanned Air Systems C-UAS

# researcherOn[].awardedBy.label
Directorate for Computer & Information Science & Engineering - (Arlington, Virginia, United States)

# streetAddress
Texas A&M University; Aerospace Engineering; 3141 TAMU

# etdChairOf[].label
Young, Michael Scott (2016-08). Stiffness Parameter Identification of the Muscles of Mastication. Master's Thesis.

# etdChairOf[].label
Kim, Kyungeun (2013-12). Numerical Methods for Uncertainty Analysis in Dynamical Systems. Master's Thesis.

# etdChairOf[].label
Xia, Zhenchun (2013-04). Integrated Algorithms and Multiple Antenna Techniques for Direction of Arrival (DOA) Estimation. Doctoral Dissertation.

# etdChairOf[].label
Barnes, Justin David (2016-12). Rapid Design & Control of Small Unmanned Aerial Systems. Master's Thesis.

# etdChairOf[].label
Sakuru, Venkata Naga Sai Prithvi (2016-07). QR Decomposition Framework for Efficient Implementation of Linear Support Vector Machines Using Dual Ascent. Master's Thesis.

# etdChairOf[].label
Biswas, Aritra (2017-12). Dynamics and Control of a Planar Tensegrity Robot Arm. Master's Thesis.

# etdChairOf[].label
Halder, Abhishek (2014-05). Probabilistic Methods for Model Validation. Doctoral Dissertation.

# etdChairOf[].label
Lee, Kooktae (2015-08). Analysis of Large-Scale Asynchronous Switched Dynamical Systems. Doctoral Dissertation.