Ryoma Sato
10 papers · 2019–2024 · 5 conferences · across top CS/AI conferences
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π§ Keyword Pioneer π Interdisciplinary Bridge π Conference Polyglot (5) π Academic Marathon (5) π Cross-Pollinator (11)
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Academic Marathon
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Cross-Pollinator
(11)
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Keyword Collector
(60)
Conferences
NIPS (4)
ICML (3)
ACML (1)
AISTATS (1)
NAACL (1)
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Research topics
Keywords
optimal transport
(4)
tree metric
(2)
graph neural network
(2)
document classification
(2)
text classification
(1)
hyperparameter optimization
(1)
dimensionality reduction
(1)
convergence analysis
(1)
convex optimization
(1)
graph structure
(1)
neural network optimization
(1)
distribution comparison
(1)
gradient descent
(1)
text representation
(1)
expressive power
(1)
communication efficiency
(1)
feature weighting
(1)
hyperparameter tuning
(1)
distribution learning
(1)
metric learning
(1)
Papers
Parameter-free Clipped Gradient Descent Meets Polyak
NIPS 2024
Graph Neural Networks can Recover the Hidden Features Solely from the Graph Structure
ICML 2023
Beyond Exponential Graph: Communication-Efficient Topologies for Decentralized Learning via Finite-time Convergence
NIPS 2023
Word Tour: One-dimensional Word Embeddings via the Traveling Salesman Problem
NAACL 2022
Fixed Support Tree-Sliced Wasserstein Barycenter
AISTATS 2022
Re-evaluating Word Moverβs Distance
ICML 2022
Supervised Tree-Wasserstein Distance
ICML 2021
Fast Unbalanced Optimal Transport on a Tree
NIPS 2020
Approximation Ratios of Graph Neural Networks for Combinatorial Problems
NIPS 2019
Learning to Sample Hard Instances for Graph Algorithms
ACML 2019