Arun Venkitaraman

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Related publications (4)

Knowledge Distillation with Graph Neural Networks for Epileptic Seizure Detection

Pascal Frossard, Arun Venkitaraman

Wearable devices for seizure monitoring detection could significantly improve the quality of life of epileptic patients. However, existing solutions that mostly rely on full electrode set of electroencephalogram (EEG) measurements could be inconvenient for ...

Springer International Publishing Ag2023

Post Hoc Explainability for Time Series Classification Toward a signal processing perspective

Arun Venkitaraman

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Annihilation Filter Approach For Estimating Graph Dynamics From Diffusion Processes

Pascal Frossard, Arun Venkitaraman

We propose an approach for estimating graph diffusion processes using annihilation filters from a finite set of observations of the diffusion process made at regular intervals. Our approach is based on the key observation that a graph diffusion process can ...

IEEE2022

Kernel Regression for Graph Signal Prediction in Presence of Sparse Noise

Pascal Frossard, Arun Venkitaraman

In presence of sparse noise we propose kernel regression for predicting output vectors which are smooth over a given graph. Sparse noise models the training outputs being corrupted either with missing samples or large perturbations. The presence of sparse ...

IEEE2019

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