Shinsaku Sakaue
Scholar

Shinsaku Sakaue

Google Scholar ID: 9oTbrmEAAAAJ
CyberAgent
Mathematical OptimizationLearning Theory
Homepage↗Google Scholar↗
Citations & Impact
All-time
Citations
382
 
H-index
11
 
i10-index
11
 
Publications
20
 
Co-authors
24
list available
Contact
Emailshinsaku.sakaue@gmail.comTwitterOpen ↗GitHubOpen ↗
Publications
9 items
Simple Projection-Free Algorithm for Contextual Recommendation with Logarithmic Regret and Robustness
2026
Cited
0
From Average Sensitivity to Small-Loss Regret Bounds under Random-Order Model
2026
Cited
0
Finite and Corruption-Robust Regret Bounds in Online Inverse Linear Optimization under M-Convex Action Sets
2026
Cited
0
Non-Stationary Online Structured Prediction with Surrogate Losses
2025
Cited
0
Bandit and Delayed Feedback in Online Structured Prediction
2025
Cited
0
Any-stepsize Gradient Descent for Separable Data under Fenchel--Young Losses
2025
Cited
0
Online Inverse Linear Optimization: Improved Regret Bound, Robustness to Suboptimality, and Toward Tight Regret Analysis
2025
Cited
0
Revisiting Online Learning Approach to Inverse Linear Optimization: A Fenchel--Young Loss Perspective and Gap-Dependent Regret Analysis
2025
Cited
0
Resume (English only)
Research Experience
  • Research Scientist, CyberAgent AI Lab, April 2025 – Present
  • Project Researcher, NII Principles of Informatics Research Division, July 2025 – Present
  • Visiting Scientist, RIKEN AIP, July 2025 – Present
  • Project Assistant Professor, The University of Tokyo, April 2020 – March 2025
  • Visiting Scientist, RIKEN AIP, August 2024 – March 2025
  • Researcher, NTT Communication Science Laboratories, April 2016 – March 2025
Co-authors
24 total
Taihei Oki
Taihei Oki
Hokkaido University
Co-author 2
Co-author 2
Kaito Fujii
Kaito Fujii
National Institute of Informatics
Masakazu Ishihata
Masakazu Ishihata
NTT Communication Science Laboratories
Han Bao
Han Bao
The Institute of Statistical Mathematics
Masaaki Nishino
Masaaki Nishino
NTT
Co-author 7
Co-author 7
Co-author 8
Co-author 8