1 citations · 1 across the 4 of their papers we have counts for
5 papers
Improved Upper Bounds for the Rank of the Determinant Tensor via Glynn's Formula
Jeong-Hoon Ju, Hayoung Choi, Taehyeong Kim
In this paper, we improve the upper bound for the tensor rank of the determinant tensor to by finding a new tensor decomposition of the ten…
Low T-Phase Rank Approximation of Third Order Tensors
Taehyeong Kim, Hayoung Choi, Yimin Wei
We study low T-phase-rank approximation of sectorial third-order tensors under the tensor T-product. We introduce canonical T-phases…
Optimized Weight Initialization on the Stiefel Manifold for Deep ReLU Neural Networks
Hyungu Lee, Taehyeong Kim, Hayoung Choi
Stable and efficient training of ReLU networks with large depth is highly sensitive to weight initialization. Improper initialization can cause permanent neuron inactivation dying…
Improved identification of breakpoints in piecewise regression and its applications
Taehyeong Kim, Hyungu Lee, Myungjin Kim +1
Identifying breakpoints in piecewise regression is critical in enhancing the reliability and interpretability of data fitting. In this paper, we propose novel algorithms based on t…
Geometric mean for T-positive definite tensors and associated Riemannian geometry
Jeong-Hoon Ju, Taehyeong Kim, Yeongrak Kim +1
In this paper, we generalize the geometric mean of two positive definite matrices to that of third-order tensors using the notion of T-product. Specifically, we define the geometri…