publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2026

  1. Physics-informed neural networks for solving derivative-constrained partial differential equations
    Kentaro Hoshisashi, Carolyn E. Phelan, and Paolo Barucca
    Phys. Rev. E, 2026

2025

  1. Probability-Density-Consistent Physics-Informed Neural Networks for Stochastic Local Volatility Model Calibration
    Kentaro Hoshisashi, Carolyn Elizabeth Phelan, and Paolo Barucca
    In Proceedings of the 6th ACM International Conference on AI in Finance, 2025
  2. Sub-microsecond molecular motion analysis of polymer resins via transmitted X-ray blinking
    Masahiro Kuramochi, Kentaro Hoshisashi, Shunya Shimomura, and 8 more authors
    Optics Express, 2025
  3. Physics-Informed Neural Networks for Financial Volatility Model Calibration
    Kentaro Hoshisashi
    UCL (University College London), 2025
  4. Sub-microsecond 2D Molecular Motion Mapping of Polymer Resin Enabled by Machine Learning
    Masahiro Kuramochi, Kentaro Hoshisashi, Shunya Shimomura, and 8 more authors
    2025

2024

  1. Physics-Informed Neural Networks for Derivative-Constrained PDEs
    Kentaro Hoshisashi, Carolyn E Phelan, and Paolo Barucca
    In ICML 2024 AI for Science Workshop, 2024
  2. Whack-a-mole Online Learning: Physics-Informed Neural Network for Intraday Implied Volatility Surface
    Kentaro Hoshisashi, Carolyn E Phelan, and Paolo Barucca
    In Proceedings of the 5th ACM International Conference on AI in Finance, 2024
  3. Whack-a-mole Learning: Physics-Informed Deep Calibration for Implied Volatility Surface
    Kentaro Hoshisashi, Carolyn E Phelan, and Paolo Barucca
    In 2024 IEEE Symposium on Computational Intelligence for Financial Engineering and Economics (CIFEr), 2024

2023

  1. No-arbitrage deep calibration for volatility smile and skewness
    Kentaro Hoshisashi, Carolyn E Phelan, and Paolo Barucca
    arXiv preprint arXiv:2310.16703, 2023
  2. Pricing multi-asset Bermudan commodity options with stochastic volatility using neural networks
    Kentaro Hoshisashi and Yuji Yamada
    Journal of Risk and Financial Management, 2023

2013

  1. Diffracted X-ray tracking for monitoring intramolecular motion in individual protein molecules using broad band X-ray
    Kouhei Ichiyanagi, Hiroshi Sekiguchi, Masato Hoshino, and 8 more authors
    Review of Scientific Instruments, 2013
  2. 2P286 Development of wide angle Diffracted X-ray Tracking (DXT) measurement using a focusing broad band X-ray (26. Measurements, Poster)
    Kouhei Ichiyanagi, Hiroshi Sekiguchi, Masato Hoshino, and 7 more authors
    Seibutsu Butsuri, 2013
  3. Three-Dimensional Micro Seconds X-Ray Single Molecule Tracking of Nicotinic Acetylcholine Receptor with Picometer Accuracy
    Miki Tokue, Kentaro Hoshisashi, Hiroshi Sekiguchi, and 6 more authors
    Biophysical Journal, 2013
  4. Tracking 3D picometer-scale motions of single nanoparticles with high-energy electron probes
    Naoki Ogawa, Kentaro Hoshisashi, Hiroshi Sekiguchi, and 6 more authors
    Scientific Reports, 2013
  5. Three-Dimensional Picometer-Scale Motions in Aqueous Solution Visualized by Diffracted Electron Tracking
    Naoki Ogawa, Youhei Yamamoto, Mayuno Arita, and 7 more authors
    Biophysical Journal, 2013

2012

  1. Observation of Single Molecular Motion About Biological Supramolecular Enantiodifferentiating Photoreaction using Diffracted X-Ray Tracking
    Jae-won Chang, Kouhei Ichiyanagi, Hiroshi Sekiguchi, and 8 more authors
    Biophysical Journal, 2012
  2. High-Speed 2-Dimentional Observation of Stepwise Motions in Single nAChR and AChBP using Diffracted X-Ray Tracking (DXT)
    Yasuhito Suzuki, Hiroshi Sekiguchi, Kentaro Hoshisashi, and 8 more authors
    Biophysical Journal, 2012
  3. Multi-dimensional High-speed Single Molecular Observations from Labeled Gold-nanocrystal using X-rays and Electron
    YC Sasaki, H Sekiguchi, K Ichiyanagi, and 2 more authors
    2012
  4. Atto-Newton X-Ray Radiation Pressure Force on Gold Nanocrystal in Aqueous Solution
    Kentaro Hoshisashi, Hiroshi Sekiguchi, Kouhei Ichiyanagi, and 5 more authors
    Biophysical Journal, 2012
  5. Observations of MHC Structural Changes Elicited from Antigenic Peptide using Diffracted X-Ray Tracking (DXT)
    Yuji C Sasaki, Kentaro Hoshisashi, Hiroshi Sekiguchi, and 4 more authors
    2012
  6. Three-Dimensional Dynamical Observations of Nanocolloid in Water using Diffracted Electron Tracking
    Naoki Ogawa, Kentaro Hoshisashi, Hiroshi Sekiguchi, and 3 more authors
    Biophysical Journal, 2012
  7. 水溶液中金ナノ結晶にかかるaNレベルのX線放射圧
    星指健太郎
    In 放射光, 2012