Sakai, Hiroyuki

1. Riemannian Adaptive Optimization Algorithm and Its Application to Natural Language Processing
   2020/04/02 by Hiroyuki Sakai, Sakai, Hiroyuki, Hideaki Iiduka +1 · 2 citations
   Computer Science · Mathematics · #Stochastic Gradient Optimization Techniques #Neural Networks and Applications #Tensor decomposition and applications
2. Hybrid Riemannian Conjugate Gradient Methods with Global Convergence Properties
   2020/02/05 by Hiroyuki Sakai, Sakai, Hiroyuki, Hideaki Iiduka +1 · 1 citation
   Computer Science · Mathematics · #57R35 #65K05 #90C26 #Advanced Optimization Algorithms Research #FOS: Mathematics #Iterative Methods for Nonlinear Equations #Matrix Theory and Algorithms #Optimization and Control (math.OC)
3. Convergence of Riemannian Stochastic Gradient Descent on Hadamard Manifold
   2023/12/13 by Hiroyuki Sakai, Hideaki Iiduka, Sakai, Hiroyuki +1 · 1 citation
   Computer Science · Physics and Astronomy · #Stochastic Gradient Optimization Techniques #Face and Expression Recognition #Statistical Mechanics and Entropy
4. A general framework of Riemannian adaptive optimization methods with a convergence analysis
   2024/09/01 by Sakai, Hiroyuki, Iiduka, Hideaki · 1 citation
   #57R25 #65k05 #90C25 #FOS: Mathematics #G.1.6 #Optimization and Control (math.OC)