Hiroyuki Kasai
9 papers · 2016–2026 · 5 venues · across top CS/AI venues
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Achievements
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🌍 Conference Polyglot · Silver 🏃 Academic Marathon · Half 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (15) 🐣 Hot Topic Early Bird
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Topic Evolution
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Research topics
Keywords
riemannian manifold
(4)
stochastic gradient
(2)
manifold optimization
(2)
stochastic gradient descent
(2)
riemannian optimization
(2)
weisfeiler-lehman test
(1)
reinforcement learning
(1)
stochastic optimization
(1)
gradient descent
(1)
low-rank tensor
(1)
variance reduction
(1)
machine learning
(1)
graph classification
(1)
matrix completion
(1)
grassmann manifold
(1)
non-convex optimization
(1)
hessian approximation
(1)
finite-sum optimization
(1)
dimensionality reduction
(1)
wasserstein distance
(1)
Papers
Self-Interpretable Subgraph Neural Network with Deep Reinforcement Walk Exploration
AAAI 2026
StableMDS: A Novel Gradient Descent-Based Method for Stabilizing and Accelerating Weighted Multidimensional Scaling
AISTATS 2025
Wasserstein Graph Distance Based on L1–Approximated Tree Edit Distance between Weisfeiler–Lehman Subtrees
AAAI 2023
Riemannian adaptive stochastic gradient algorithms on matrix manifolds
ICML 2019
Inexact trust-region algorithms on Riemannian manifolds
NeurIPS 2018
Riemannian stochastic quasi-Newton algorithm with variance reduction and its convergence analysis
AISTATS 2018
Riemannian Stochastic Recursive Gradient Algorithm
ICML 2018
SGDLibrary: A MATLAB library for stochastic optimization algorithms
JMLR 2018
Low-rank tensor completion: a Riemannian manifold preconditioning approach
ICML 2016