Ratikanta Behera

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Dr. Ratikanta Behera - Assistant Professor

Dr. Ratikanta Behera

Assistant Professor
Department of Computational and Data Sciences
Indian Institute of Science, Bangalore, India

Research Interests

Scientific Machine Learning

Integration of physics-based models with machine learning techniques, including Physics-Informed Neural Networks (PINNs) for solving differential equations and discovering governing laws from data. Wavelet-based machine learning techniques for solving PDEs.

Recent publications: Wavelet-based PINNs, Fractional machine intelligence frameworks

Tensor Computations and Applications

Advanced algorithms for multiway data analysis, tensor decompositions (CP, Tucker, M-QR), generalized inverses of tensors, and efficient computational methods for high-dimensional data.

40+ publications on tensor inverses, M-QDR decomposition, t-product based methods

Artificial Neural Networks

Adaptive recurrent neural networks for solving time-varying equations, zeroing neural networks (ZNN), and finite-time neural networks for computational mathematics applications.

Focus on varying-parameter RNNs, robust noise-tolerant networks

Numerical Linear Algebra

High-performance algorithms for large-scale matrix computations, iterative methods for linear systems, eigenvalue problems, and parallel computational techniques.

Specialization in theory and computation of generalized inverses, matrix decomposition methods

Quantum Computing

Quantum algorithms for numerical linear algebra problems, quantum-based machine learning techniques for solving PDEs.

Emerging research area with focus on quantum tensor networks

Research Experience

Assistant Professor

May 2022 to Present
Department of Computational and Data Sciences
Indian Institute of Science, Bangalore, India

Postdoctoral Researcher

December 2019 to May 2022
Department of Mathematics
University of Central Florida, Orlando, USA

Assistant Professor

July 2016 to December 2019
Department of Mathematics and Statistics
IISER Kolkata, India

Postdoctoral Research

January 2015 to July 2016
Laboratoire Jean Kuntzmann (LJK)
Joseph Fourier University, Grenoble, France

Postdoctoral Researcher

December 2013 to December 2014
Department of Aerospace and Mechanical Engineering
University of Notre Dame, South Bend, USA

Ph.D. Mathematics

2013
Department of Mathematics
Indian Institute of Technology (IIT) Delhi, New Delhi, India

Other Profiles

Research Statistics

45+
Journal Publications
4+
Preprints
1
Book/Monograph
16+
Years Experience