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2020 – today
- 2024
[c2]Yuma Ichikawa, Koji Hukushima:
Learning Dynamics in Linear VAE: Posterior Collapse Threshold, Superfluous Latent Space Pitfalls, and Speedup with KL Annealing. AISTATS 2024: 1936-1944- [c1]Yamato Arai
, Yuma Ichikawa, Koji Hukushima:
Adaptive Flip Graph Algorithm for Matrix Multiplication. ISSAC 2024: 292-298 - [i14]Kai Nakaishi, Yoshihiko Nishikawa, Koji Hukushima:
Critical Phase Transition in a Large Language Model. CoRR abs/2406.05335 (2024) - [i13]Yuma Ichikawa, Koji Hukushima:
Statistical Mechanics of Min-Max Problems. CoRR abs/2409.06053 (2024) - [i12]Yuichi Ishida, Yuma Ichikawa, Aki Dote, Toshiyuki Miyazawa, Koji Hukushima:
Ratio Divergence Learning Using Target Energy in Restricted Boltzmann Machines: Beyond Kullback-Leibler Divergence Learning. CoRR abs/2409.07679 (2024) - 2023
- [i11]Yuma Ichikawa, Koji Hukushima:
Dataset Size Dependence of Rate-Distortion Curve and Threshold of Posterior Collapse in Linear VAE. CoRR abs/2309.07663 (2023) - [i10]Yuma Ichikawa, Koji Hukushima:
Learning Dynamics in Linear VAE: Posterior Collapse Threshold, Superfluous Latent Space Pitfalls, and Speedup with KL Annealing. CoRR abs/2310.15440 (2023) - [i9]Yamato Arai, Yuma Ichikawa, Koji Hukushima:
Adaptive Flip Graph Algorithm for Matrix Multiplication. CoRR abs/2312.16960 (2023) - 2022
- [j2]Takeo Hoshi, Daishiro Sakata, Shotaro Oie, Izumi Mochizuki, Satoru Tanaka, Toshio Hyodo, Koji Hukushima:
Data-driven sensitivity analysis in surface structure determination using total-reflection high-energy positron diffraction (TRHEPD). Comput. Phys. Commun. 271: 108186 (2022) - [j1]Hiroaki Inoue, Koji Hukushima, Toshiaki Omori:
Estimating Distributions of Parameters in Nonlinear State Space Models with Replica Exchange Particle Marginal Metropolis-Hastings Method. Entropy 24(1): 115 (2022) - 2020
- [i8]Ryo Tamura, Koji Hukushima, Akira Matsuo, Koichi Kindo, Masashi Hase:
Data-driven determination of the spin Hamiltonian parameters and their uncertainties: The case of the zigzag-chain compound KCu4P3O12. CoRR abs/2006.07523 (2020)
2010 – 2019
- 2018
- [i7]Satoshi Takabe, Koji Hukushima, Alexander K. Hartmann:
Large-deviation Properties of Linear-programming Computational Hardness of the Vertex Cover Problem. CoRR abs/1802.02350 (2018) - 2017
- [i6]Jun Takahashi, Satoshi Takabe, Koji Hukushima:
An exact algorithm exhibiting RS-RSB/easy-hard correspondence for the maximum independent set problem. CoRR abs/1704.06899 (2017) - [i5]Satoshi Takabe, Takanori Maehara, Koji Hukushima:
Typical Approximation Performance for Maximum Coverage Problem. CoRR abs/1706.08721 (2017) - 2016
- [i4]Satoshi Takabe, Koji Hukushima:
Statistical-mechanical Analysis of Linear Programming Relaxation for Combinatorial Optimization Problems. CoRR abs/1601.04273 (2016) - [i3]Satoshi Takabe, Koji Hukushima:
Typical Performance of Approximation Algorithms for NP-hard Problems. CoRR abs/1605.04679 (2016) - 2013
- [i2]Satoshi Takabe, Koji Hukushima:
Typical behavior of the linear programming method for combinatorial optimization problems: From a statistical-mechanical perspective. CoRR abs/1309.6925 (2013)
2000 – 2009
- 2008
- [i1]Takeshi Hirama, Koji Hukushima:
On-line Learning of an Unlearnable True Teacher through Mobile Ensemble Teachers. CoRR abs/0805.1480 (2008)
Coauthor Index
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