Search Results for author: Ravishankar Iyer

Found 6 papers, 0 papers with code

Application-aware Congestion Mitigation for High-Performance Computing Systems

no code implementations14 Dec 2020 Archit Patke, Saurabh Jha, Haoran Qiu, Jim Brandt, Ann Gentile, Joe Greenseid, Zbigniew Kalbarczyk, Ravishankar Iyer

Netscope has a lower training cost and accurately estimates the impact of congestion on application runtime with a correlation between 0. 7and 0. 9 for common scientific applications.

Distributed, Parallel, and Cluster Computing Networking and Internet Architecture

Integrating Artificial Intelligence with Real-time Intracranial EEG Monitoring to Automate Interictal Identification of Seizure Onset Zones in Focal Epilepsy

no code implementations15 Dec 2018 Yogatheesan Varatharajah, Brent Berry, Jan Cimbalnik, Vaclav Kremen, Jamie Van Gompel, Matt Stead, Benjamin Brinkmann, Ravishankar Iyer, Gregory Worrell

An ability to map seizure-generating brain tissue, i. e., the seizure onset zone (SOZ), without recording actual seizures could reduce the duration of invasive EEG monitoring for patients with drug-resistant epilepsy.

EEG Electroencephalogram (EEG)

A Contextual-bandit-based Approach for Informed Decision-making in Clinical Trials

no code implementations1 Sep 2018 Yogatheesan Varatharajah, Brent Berry, Sanmi Koyejo, Ravishankar Iyer

However, those approaches have failed to account for the variability among participants that is becoming increasingly evident as a result of recent clinical-trial-based studies.

Decision Making reinforcement-learning +1

EEG-GRAPH: A Factor-Graph-Based Model for Capturing Spatial, Temporal, and Observational Relationships in Electroencephalograms

no code implementations NeurIPS 2017 Yogatheesan Varatharajah, Min Jin Chong, Krishnakant Saboo, Brent Berry, Benjamin Brinkmann, Gregory Worrell, Ravishankar Iyer

This paper presents a probabilistic-graphical model that can be used to infer characteristics of instantaneous brain activity by jointly analyzing spatial and temporal dependencies observed in electroencephalograms (EEG).

EEG Electroencephalogram (EEG)

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