1 citations · 1 across the 5 of their papers we have counts for
5 papers
LightTopoGAT: Enhancing Graph Attention Networks with Topological Features for Efficient Graph Classification
Ankit Sharma, Sayan Roy Gupta
Graph Neural Networks have demonstrated significant success in graph classification tasks, yet they often require substantial computational resources and struggle to capture global…
Extended Low-Rank Approximation Accelerates Learning of Elastic Response in Heterogeneous Materials
Prabhat Karmakar, Sayan Gupta, Ilaksh Adlakha
Predicting how the microstructure governs the mechanical response of heterogeneous materials is essential for optimizing design and performance. Yet this task remains difficult due…
Vibrational resonance in vibro-impact oscillator through fast harmonic excitation
Somnath Roy, Sayan Gupta
This study focuses on extending the concept of weak signal enhancement from dynamical systems based on vibrational resonance of nonlinear systems, to non-smooth systems. A Van der…
Effects of Internal Resonance and Damping on Koopman Modes
Rahul Das, Anil K. Bajaj, Sayan Gupta
This study investigates the nonlinear normal modes (NNMs) of a system comprising of two coupled Duffing oscillators, with one oscillator being grounded and with the coupling being…
Chaotic Oscillatory Associative Memory
Nurani Rajagopal Rohan, V. Srinivasa Chakravarthy, Sayan Gupta
Associative memory models retrieve stored information through content-based addressing, mimicking the neural processes of animal brains. The classical Hopfield network-based models…