Search Results for author: S. Gopalakrishnan

Found 8 papers, 4 papers with code

Bayesian optimized physics-informed neural network for estimating wave propagation velocities

1 code implementation21 Dec 2023 Mahindra Rautela, S. Gopalakrishnan, J. Senthilnath

The inverse estimation capability of the proposed approach is tested in three different isotropic media with different wave velocities.

Bayesian Optimization

IoT-Based Environmental Control System for Fish Farms with Sensor Integration and Machine Learning Decision Support

no code implementations7 Nov 2023 D. Dhinakaran, S. Gopalakrishnan, M. D. Manigandan, T. P. Anish

In response to the burgeoning global demand for seafood and the challenges of managing fish farms, we introduce an innovative IoT based environmental control system that integrates sensor technology and advanced machine learning decision support.

Imputation Outlier Detection

Deep generative models for unsupervised delamination detection using guided waves

1 code implementation10 Aug 2023 Mahindra Rautela, Amin Maghareh, Shirley Dyke, S. Gopalakrishnan

With the rising demands for robust structural health monitoring procedures for aerospace structures, the scope of intelligent algorithms and learning techniques is expanding.

Anomaly Detection

Towards deep generation of guided wave representations for composite materials

1 code implementation13 Dec 2022 Mahindra Rautela, J. Senthilnath, Armin Huber, S. Gopalakrishnan

The forward physics-based models are utilized to map from elastic properties space to wave propagation behavior in a laminated composite material.

Property Prediction

Computing Anti-Derivatives using Deep Neural Networks

1 code implementation19 Sep 2022 D. Chakraborty, S. Gopalakrishnan

We have used this algorithm to obtain the anti-derivatives of several functions, including non-elementary and oscillatory integrals.

Inverse characterization of composites using guided waves and convolutional neural networks with dual-branch feature fusion

no code implementations22 Apr 2022 Mahindra Rautela, Armin Huber, J. Senthilnath, S. Gopalakrishnan

In this work, ultrasonic guided waves and a dual-branch version of convolutional neural networks are used to solve two different but related inverse problems, i. e., finding layup sequence type and identifying material properties.

regression

Delamination prediction in composite panels using unsupervised-feature learning methods with wavelet-enhanced guided wave representations

no code implementations20 Apr 2022 Mahindra Rautela, J. Senthilnath, Ernesto Monaco, S. Gopalakrishnan

In this paper, we have proposed two different unsupervised-feature learning approaches where the algorithms are trained only on the baseline scenarios to learn the distribution of baseline signals.

Anomaly Detection Dimensionality Reduction +1

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