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Kazu Ghalamkari
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Year
Laser energy dependence of valley polarization in transition-metal dichalcogenides
Y Tatsumi, K Ghalamkari, R Saito
Physical Review B 94 (23), 235408, 2016
292016
Perfect circular dichroism in the Haldane model
K Ghalamkari, Y Tatsumi, R Saito
Journal of the Physical Society of Japan 87 (6), 063708, 2018
142018
Energy band gap dependence of valley polarization of the hexagonal lattice
K Ghalamkari, Y Tatsumi, R Saito
Journal of the Physical Society of Japan 87 (2), 024710, 2018
142018
Fast tucker rank reduction for non-negative tensors using mean-field approximation
K Ghalamkari, M Sugiyama
Advances in Neural Information Processing Systems 34, 443-454, 2021
82021
Fast Rank-1 NMF for Missing Data with KL Divergence
MS Kazu Ghalamkari
International Conference on Artificial Intelligence and Statistics 2022, 2022
52022
Non-negative low-rank approximations for multi-dimensional arrays on statistical manifold
K Ghalamkari, M Sugiyama
Information Geometry 6 (1), 257-292, 2023
22023
Towards Geometric Understanding of Low-Rank Approximation
MS K Ghalamkari
NeurIPS 2020 Workshop: Differential Geometry meets Deep Learning, 2020
22020
Many-Body Approximation for Tensors
K Ghalamkari, M Sugiyama
12022
Rank reduction, matrix balancing, and mean-field approximation on statistical manifold
K Ghalamkari, M Sugiyama
arXiv preprint arXiv:2006.05321, 2020
12020
Many-body Approximation for Non-negative Tensors
K Ghalamkari, M Sugiyama, Y Kawahara
Advances in Neural Information Processing Systems 36, 2024
2024
非負テンソルの多体モデリング
ガラムカリ 和杉山 麿人
人工知能学会全国大会論文集 第 37 回 (2023), 1B5GS204-1B5GS204, 2023
2023
欠損を含む非負行列の高速なランク 1 分解
杉山麿人ガラムカリ和、
人工知能学会研究会資料 人工知能基本問題研究会 120 回 (2022/03), 01, 2022
2022
WORK SUPPORT SYSTEM AND WORK SUPPORT METHOD
NY OKADA Mitsuhiro, AKIYAMA Takayuki, YAMAMOTO Masaaki, Ghalamkari Kazu
US Patent 20210224752 A1, 2021
2021
グラフカーネルの進展
ガラムカリ 和, 杉山 麿人, Leslie OʼBray, Bastian RieckKarsten Borgwardt
人工知能 36 (4), 421-429, 2021
2021
平均場近似に基づく正テンソルの最良ランク1近似
ガラムカリ和
人工知能学会全国大会論文集 35, 2021
2021
A Closed Form Solution to Best Rank-1 Tensor Approximation via KL divergence Minimization.
K Ghalamkari, M Sugiyama
CoRR, 2021
2021
Fast Rank Reduction for Non-negative Matrices via Mean Field Theory
K Ghalamkari, M Sugiyama
arXiv preprint arXiv:2006.05321, 2020
2020
遷移金属カルコゲン物質におけるバレー偏極のバンドギャップと電場依存性
ガラムカリ和, 辰巳由樹, 齋藤理一郎
日本物理学会講演概要集 72, 1750-1750, 2017
2017
Valley and pseudospin polarization in two-dimensional hexagonal lattice
R Saito, Y Tatsumi, K Gharamkari
1985
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Articles 1–19