Search Results for author: Youngkyu Lee

Found 3 papers, 0 papers with code

Balanced Group Convolution: An Improved Group Convolution Based on Approximability Estimates

no code implementations19 Oct 2023 Youngkyu Lee, Jongho Park, Chang-Ock Lee

The performance of neural networks has been significantly improved by increasing the number of channels in convolutional layers.

Two-level Group Convolution

no code implementations11 Oct 2021 Youngkyu Lee, Jongho Park, Chang-Ock Lee

In this paper, we propose a new convolution methodology called ``two-level'' group convolution that is robust with respect to the increase of the number of groups and suitable for multi-GPU parallel computation.

Vocal Bursts Valence Prediction

Parareal Neural Networks Emulating a Parallel-in-time Algorithm

no code implementations16 Mar 2021 Chang-Ock Lee, Youngkyu Lee, Jongho Park

We observe that layers of DNN can be interpreted as the time step of a time-dependent problem and can be parallelized by emulating a parallel-in-time algorithm called parareal.

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