Ryoma Sato

1. Random Features Strengthen Graph Neural Networks
   2020/02/08 by Ryoma Sato, Makoto Yamada, Sato, Ryoma +3 · 11 citations
   Computer Science · Engineering · #Advanced Graph Neural Networks #FOS: Computer and information sciences #Ferroelectric and Negative Capacitance Devices #Graph Theory and Algorithms #Machine Learning (cs.LG) #Machine Learning (stat.ML)
2. Even GPT-5.2 Can't Count to Five: The Case for Zero-Error Horizons in Trustworthy LLMs
   2026/01/22 by Ryoma Sato · 8 voices
   #cs.LG #cs.AI #cs.CL
3. Embarrassingly Simple Text Watermarks
   2023/10/13 by Ryoma Sato, Yuki Takezawa, Sato, Ryoma +7 · 1 voice · 6 citations
   Computer Science · #Multimodal Machine Learning Applications #Topic Modeling #Adversarial Robustness in Machine Learning
4. Fast and Robust Comparison of Probability Measures in Heterogeneous Spaces
   2020/02/05 by Ryoma Sato, Sato, Ryoma, Marco Cuturi +5 · 3 citations
   Computer Science · #Advanced Clustering Algorithms Research #Bayesian Methods and Mixture Models #FOS: Computer and information sciences #Gaussian Processes and Bayesian Inference #Machine Learning (cs.LG) #Machine Learning (stat.ML)
5. Parameter-free Clipped Gradient Descent Meets Polyak
   2024/05/23 by Yuki Takezawa, Han Bao, Takezawa, Yuki +7 · 4 citations
   Computer Science · Decision Sciences · Medicine · #Advanced Bandit Algorithms Research #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Medical Imaging Techniques and Applications #Optimization and Control (math.OC) #Stochastic Gradient Optimization Techniques
6. Necessary and Sufficient Watermark for Large Language Models
   2023/10/02 by Yuki Takezawa, Takezawa, Yuki, Ryoma Sato +7 · 3 citations
   Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Hate Speech and Cyberbullying Detection #Machine Learning (cs.LG) #Natural Language Processing Techniques #Topic Modeling
7. Beyond Exponential Graph: Communication-Efficient Topologies for Decentralized Learning via Finite-time Convergence
   2023/05/19 by Yuki Takezawa, Takezawa, Yuki, Ryoma Sato +7 · 1 citation
   Computer Science · #Cooperative Communication and Network Coding #Distributed #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Parallel #Privacy-Preserving Technologies in Data #Stochastic Gradient Optimization Techniques #and Cluster Computing (cs.DC)