Search Results for author: Abhishek Tiwari

Found 5 papers, 1 papers with code

Taming the Tail: Leveraging Asymmetric Loss and Pade Approximation to Overcome Medical Image Long-Tailed Class Imbalance

1 code implementation5 Oct 2024 Pankhi Kashyap, Pavni Tandon, Sunny Gupta, Abhishek Tiwari, Ritwik Kulkarni, Kshitij Sharad Jadhav

Long-tailed problems in healthcare emerge from data imbalance due to variability in the prevalence and representation of different medical conditions, warranting the requirement of precise and dependable classification methods.

Cross-Subject Statistical Shift Estimation for Generalized Electroencephalography-based Mental Workload Assessment

no code implementations20 Jun 2019 Isabela Albuquerque, João Monteiro, Olivier Rosanne, Abhishek Tiwari, Jean-François Gagnon, Tiago H. Falk

Besides shedding light on the assumptions that hold for a particular dataset, the estimates of statistical shifts obtained with the proposed approach can be used for investigating other aspects of a machine learning pipeline, such as quantitatively assessing the effectiveness of domain adaptation strategies.

Domain Adaptation EEG

Echo: Compiler-based GPU Memory Footprint Reduction for LSTM RNN Training

no code implementations22 May 2018 Bojian Zheng, Abhishek Tiwari, Nandita Vijaykumar, Gennady Pekhimenko

For each feature map recomputation to be effective and efficient, its effect on (1) the total memory footprint, and (2) the total execution time has to be carefully estimated.

Machine Translation NMT

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