Search Results for author: Debdipta Goswami

Found 8 papers, 0 papers with code

Linear Model Predictive Control for Quadrotors with An Analytically Derived Koopman Model

no code implementations19 Sep 2024 Santosh M. Rajkumar, Sheng Cheng, Naira Hovakimyan, Debdipta Goswami

This letter presents a Koopman-theoretic lifted linear parameter-varying (LPV) system with countably infinite dimensions to model the nonlinear dynamics of a quadrotor on SE(3) for facilitating control design.

On the Effect of Quantization on Dynamic Mode Decomposition

no code implementations2 Apr 2024 Dipankar Maity, Debdipta Goswami, Sriram Narayanan

Dynamic Mode Decomposition (DMD) is a widely used data-driven algorithm for estimating the Koopman Operator. This paper investigates how the estimation process is affected when the data is quantized.

Quantization

Feature-Based Echo-State Networks: A Step Towards Interpretability and Minimalism in Reservoir Computer

no code implementations28 Mar 2024 Debdipta Goswami

This paper proposes a novel and interpretable recurrent neural-network structure using the echo-state network (ESN) paradigm for time-series prediction.

Time Series Time Series Prediction

Temporally-Consistent Koopman Autoencoders for Forecasting Dynamical Systems

no code implementations19 Mar 2024 Indranil Nayak, Debdipta Goswami, Mrinal Kumar, Fernando Teixeira

Absence of sufficiently high-quality data often poses a key challenge in data-driven modeling of high-dimensional spatio-temporal dynamical systems.

Dimensionality Reduction

Sequential Learning from Noisy Data: Data-Assimilation Meets Echo-State Network

no code implementations1 Apr 2023 Debdipta Goswami

This paper explores the problem of training a recurrent neural network from noisy data.

Delay Embedded Echo-State Network: A Predictor for Partially Observed Systems

no code implementations11 Nov 2022 Debdipta Goswami

This paper considers the problem of data-driven prediction of partially observed systems using a recurrent neural network.

Investigation of A Collective Decision Making System of Different Neighbourhood-Size Based on Hyper-Geometric Distribution

no code implementations21 Oct 2014 Debdipta Goswami, Heiko Hamann

The study of collective decision making system has become the central part of the Swarm- Intelligence Related research in recent years.

Decision Making

Multi-Agent Shape Formation and Tracking Inspired from a Social Foraging Dynamics

no code implementations14 Oct 2014 Debdipta Goswami, Chiranjib Saha, Kunal Pal, Swagatam Das

Principle of Swarm Intelligence has recently found widespread application in formation control and automated tracking by the automated multi-agent system.

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