Hashimoto, Yuka
- Koopman operators with intrinsic observables in rigged reproducing kernel Hilbert spaces
2024/03/04 by Ishikawa, Isao, Hashimoto, Yuka, Ikeda, Masahiro +1 · 5 citations
#37M10 #47A10 #47B33 #65F99 #65P99 #Dynamical Systems (math.DS) #FOS: Computer and information sciences #FOS: Mathematics #Functional Analysis (math.FA) #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Spectral Theory (math.SP)
- A Data-Driven Framework for Koopman Semigroup Estimation in Stochastic Dynamical Systems
2025/01/23 by Xu, Yuanchao, Shao, Kaidi, Ishikawa, Isao +3 · 5 citations
#Dynamical Systems (math.DS) #FOS: Mathematics
- Metric on Nonlinear Dynamical Systems with Perron-Frobenius Operators
2018/05/31 by Isao Ishikawa, Ishikawa, Isao, Keisuke Fujii +7 · 1 citation
Mathematics · Agricultural and Biological Sciences · #Morphological variations and asymmetry #Advanced Scientific Research Methods
- Deep Ridgelet Transform and Unified Universality Theorem for Deep and Shallow Joint-Group-Equivariant Machines
2024/05/22 by Sho Sonoda, Yuka Hashimoto, Sonoda, Sho +5 · 2 citations
Computer Science · Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Mathematical Analysis and Transform Methods #Mathematical Approximation and Integration #Matrix Theory and Algorithms #Representation Theory (math.RT)