no code implementations • 15 Feb 2024 • Kleanthis Avramidis, Melinda Y. Chang, Rahul Sharma, Mark S. Borchert, Shrikanth Narayanan
A wide range of neurological and cognitive disorders exhibit distinct behavioral markers aside from their clinical manifestations.
no code implementations • 15 Feb 2024 • Aditya Kommineni, Kleanthis Avramidis, Richard Leahy, Shrikanth Narayanan
We also propose a novel knowledge-guided pre-training objective that accounts for the idiosyncrasies of the EEG signal.
1 code implementation • 26 Sep 2023 • Kleanthis Avramidis, Dominika Kunc, Bartosz Perz, Kranti Adsul, Tiantian Feng, Przemysław Kazienko, Stanisław Saganowski, Shrikanth Narayanan
We train this model in a self-supervised manner with 275, 000 10s ECG recordings collected in the wild and evaluate it on a range of downstream tasks.
no code implementations • 17 Apr 2023 • Kleanthis Avramidis, Kranti Adsul, Digbalay Bose, Shrikanth Narayanan
This paper presents the approach and results of USC SAIL's submission to the Signal Processing Grand Challenge 2023 - e-Prevention (Task 2), on detecting relapses in psychotic patients.
1 code implementation • 28 Oct 2022 • Kleanthis Avramidis, Tiantian Feng, Digbalay Bose, Shrikanth Narayanan
Detecting unsafe driving states, such as stress, drowsiness, and fatigue, is an important component of ensuring driving safety and an essential prerequisite for automatic intervention systems in vehicles.
1 code implementation • 10 Jul 2022 • Kleanthis Avramidis, Mohammad Rostami, Melinda Chang, Shrikanth Narayanan
Papilledema is an ophthalmic neurologic disorder in which increased intracranial pressure leads to swelling of the optic nerves.
1 code implementation • 20 Feb 2022 • Kleanthis Avramidis, Christos Garoufis, Athanasia Zlatintsi, Petros Maragos
The study of Music Cognition and neural responses to music has been invaluable in understanding human emotions.
no code implementations • 13 Feb 2021 • Kleanthis Avramidis, Agelos Kratimenos, Christos Garoufis, Athanasia Zlatintsi, Petros Maragos
Sound Event Detection and Audio Classification tasks are traditionally addressed through time-frequency representations of audio signals such as spectrograms.
no code implementations • 30 Oct 2020 • Kleanthis Avramidis, Athanasia Zlatintsi, Christos Garoufis, Petros Maragos
Emotion Recognition from EEG signals has long been researched as it can assist numerous medical and rehabilitative applications.
1 code implementation • 28 Nov 2019 • Agelos Kratimenos, Kleanthis Avramidis, Christos Garoufis, Athanasia Zlatintsi, Petros Maragos
Instrument classification is one of the fields in Music Information Retrieval (MIR) that has attracted a lot of research interest.