A Basis of Information Systems Analysis and Its Application to Prototyping. - Ryo Sato (PACIS, 1993)

Toward a unified theory of discrete event systems. - Ryo Sato (EUROCAST, 1995)

Discrete Event Systems: A Framework for Man-made Systems. - Ryo Sato; Herbert Prähofer; Kiyoshi Niwa; Franz Pichler (PACIS, 1995)

Calculating performance of business systems in information systems analysis. - Ryo Sato (PACIS, 1997)

Meaning of dataflow diagram and entity life history-a systems theoretic foundation for information systems analysis. II. - Ryo Sato (IEEE Trans. Syst. Man Cybern. Part A, 1997)

A discrete event system model of business system-a systems theoretic foundation for information systems analysis. I. - Ryo Sato; Herbert Prähofer (IEEE Trans. Syst. Man Cybern. Part A, 1997)

Integrating Two Dynamic Models of Business-Logistics Plant. - Ryo Sato (EUROCAST, 1999)

Quick Iterative Process Prototyping: A Bridge over the Gap between ERP and Business Process Engineering. - Ryo Sato (PACIS, 2000)

Developing Quick Iterative Process Prototyping for Project Management: Linking ERP and BPE. - Ryo Sato; Kentaro Hori (ICEIS, 2002)

Learning decision trees to determine turn-taking by spoken dialogue systems. - Ryo Sato; Ryuichiro Higashinaka; Masafumi Tamoto; Mikio Nakano; Kiyoaki Aikawa (INTERSPEECH, 2002)

On Role of Planning and Control Components in Mutually Connected Business Processes. - Ryo Sato (PACIS, 2003)

Discrete-Event Semantics for Tools for Business Process Modeling in Web-Service Era. - Ryo Sato (AIS, 2004)

A UML model of agile production planning and control system. - Tunglun Tsai; Ryo Sato (Comput. Ind., 2004)

Estimation of Surface Properties Using A New Robotic Finger. - Kiyoshi Ioi; Hirofumi Maeda; Ryo Sato (ROBIO, 2006)

Integrating Business Process Engineering into Service Innovation. - Ryo Sato; Ayako Kawai (APSCC, 2007)

Real-time image-based rendering system for virtual city based on image compression technique and eigen texture method. - Ryo Sato; Shintaro Ono; Hiroshi Kawasaki; Katsushi Ikeuchi (ICPR, 2008)

Models and Issues on Probabilistic Data Streams with Bayesian Networks. - Hideyuki Kawashima; Ryo Sato; Hiroyuki Kitagawa (SAINT, 2008)

DNA-grafted-polymer mediated self-assembly of micro components. - Guillermo Lopez; Tomoki Tanemura; Ryo Sato; Takahiro Saeki; Yoshikazu Hirai; Koji Sugano; Toshiyuki Tsuchiya; Osamu Tabata; Masahiro Fujita; Mizuo Maeda (NEMS, 2010)

Managing an assembly production process with a proper control policy. - Yaghoub Khojasteh-Ghamari; Ryo Sato (Int. J. Manuf. Technol. Manag., 2011)

Surmising of location with vague embodied agent's instructions. - Ryo Sato; Yugo Takeuchi (CogSci, 2012)

SplashDisplay: volumetric projection using projectile beads. - Yasushi Matoba; Taro Tokui; Ryo Sato; Toshiki Sato; Hideki Koike (SIGGRAPH Emerging Technologies, 2012)

SplashDisplay. - Yasushi Matoba; Taro Tokui; Ryo Sato; Toshiki Sato; Hideki Koike (VRIC, 2012)

An integrated framework for card-based production control systems. - Ryo Sato; Yaghoub Khojasteh-Ghamari (J. Intell. Manuf., 2012)

Coordinating turn-taking and talking in multi-party conversations by controlling robot's eye-gaze. - Ryo Sato; Yugo Takeuchi (RO-MAN, 2014)

Rehand: Realistic electric prosthetic hand created with a 3D printer. - Masahiro Yoshikawa; Ryo Sato; Takanori Higashihara; Tsukasa Ogasawara; Noritaka Kawashima (EMBC, 2015)

Using Human-Gaming as Cases for Strategic Management Theory. - Ryo Sato; Hirotaka Sunaguchi (IIAI-AAI, 2017)

Comparison of Gaze Behavior Among Japanese Residents, Japanese Visitors, and Non-Japanese Visitors While Walking a Street. - Kohei Nomoto; Takuya Shimosaka; Ryo Sato (SCIS&ISIS, 2018)

Code O-SUKI: Simulation of direct-drive fuel target implosion in heavy ion inertial fusion. - Ryo Sato; Shigeo Kawata; Takahiro Karino; Ken Uchibori; Takuya Iinuma; Hiroki Katoh; Aleksandar I. Ogoyski (Comput. Phys. Commun., 2019)

An Estimation Method of Visibility Level Based on Multiple Models Using In-vehicle Camera Videos under Nighttime. - Ryo Sato; Masahiro Yagi; Sho Takahashi; Toru Hagiwara; Yasuhiro Nagata; Kazuhito Ohashi (GCCE, 2021)

Advanced Road Visibility Inspection System for Winter Road Maintenance Using Microcomputer. - Sho Takahashi; Toru Hagiwara; Ryo Sato; Kazuhito Ohashi; Yasuhiro Nagata (GCCE, 2021)

A Gradient Method for Multilevel Optimization. - Ryo Sato; Mirai Tanaka; Akiko Takeda (NeurIPS, 2021)

Development of Autonomous Explorer for Arctic Ice Survey. - Tatsuro Yonekura; Morimichi Furudate; Ryo Sato; Hiroshi Yoshida; Tasuku Miyoshi (SII, 2021)

Measurement Range Expansion of Chromatic Confocal Probe with Supercontinuum Light Source. - Hiraku Matsukuma; Ryo Sato; Yuki Shimizu; Wei Gao 027 (Int. J. Autom. Technol., 2021)

Thematic Geo-Density Heatmapping for Walking Tourism Analytics using Semi-Ready GPS Trajectories. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Ryo Sato (IEEE Big Data, 2022)

Tracing People's Experiences with Registrated Spatio-Temporal Photographs in AR Spaces. - Ryoo Fujiwara; Masatoshi Arikawa; Ryo Sato (HCI (40), 2022)

GNSS Trajectory Storytelling Using Mobile Environments. - Iori Sasaki; Masatoshi Arikawa; Ryo Sato (HCI (37), 2022)

Study on the incorporation of PCA into EMO for high dimensional multi-objective problems. - Ryo Sato; Shinya Watanabe; Yoshiaki Katada (SCIS/ISIS, 2022)

Seeing the Differences in Artistry among Art Fields by using Multi-task Learning. - Ryo Sato; Fumihiko Sakaue; Jun Sato (VISIGRAPP (5: VISAPP), 2022)

Tourists Preferred Streets Visualization Using Articulated GPS Trajectories Driven by Mobile Sensors. - Iori Sasaki; Masatoshi Arikawa; Ryo Sato; Akinori Takahashi (W2GIS, 2022)

Design and Testing of a Compact Optical Angle Sensor for Pitch Deviation Measurement of a Scale Grating with a Small Angle of Diffraction. - Lue Quan; Yuki Shimizu; Ryo Sato; Dong Wook Shin; Hiraku Matsukuma; Andreas Archenti; Wei Gao 027 (Int. J. Autom. Technol., 2022)

A New Optical Configuration for the Surface Encoder with an Expanded Z-Directional Measuring Range. - Yifan Hong; Ryo Sato; Yuki Shimizu; Hiraku Matsukuma; Wei Gao 027 (Sensors, 2022)

Reduction of Crosstalk Errors in a Surface Encoder Having a Long Z-Directional Measuring Range. - Yifan Hong; Ryo Sato; Yuki Shimizu; Hiraku Matsukuma; Hiroki Shimizu; Wei Gao 027 (Sensors, 2022)

Self-Calibration of a Large-Scale Variable-Line-Spacing Grating for an Absolute Optical Encoder by Differencing Spatially Shifted Phase Maps from a Fizeau Interferometer. - Xin Xiong; Chenguang Yin; Lue Quan; Ryo Sato; Hiraku Matsukuma; Yuki Shimizu; Hideaki Tamiya; Wei Gao 027 (Sensors, 2022)

An In-vehicle Edge Computing System for Monitoring Nighttime Winter Road Visibility. - Masahiro Yagi; Ryo Sato; Sho Takahashi; Toru Hagiwara (GCCE, 2023)

Adaptable Data-Driven Geofences for Notifying Points of Interest Using Tourists' GPS Trajectories. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Ryo Sato; Tomihiro Utsumi (LocalRec@SIGSPATIAL, 2023)

Advancing AI Audits for Enhanced AI Governance. - Arisa Ema; Ryo Sato; Tomoharu Hase; Masafumi Nakano; Shinji Kamimura; Hiromu Kitamura (CoRR, 2023)

Improved Algorithms of Data Processing for Dispersive Interferometry Using a Femtosecond Laser. - Tao Liu 053; Jiucheng Wu; Amane Suzuki; Ryo Sato; Hiraku Matsukuma; Wei Gao 027 (Sensors, 2023)

Mobile Collaborative Heatmapping to Infer Self-Guided Walking Tourists' Preferences for Geomedia. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Ryo Sato (ISPRS Int. J. Geo Inf., 2023)

Space-Division-Based Pseudo-Occlusion in 3D Trajectory Data Visualization for Indoor AR Navigation. - Yuhan Jin; Xiangling Peng; Kohei Oba; Masatoshi Arikawa; Min Lu 003; Tomihiro Utsumi; Ryo Sato (BDIOT, 2024)

Directional Progress Indicator for Visualizing Off-Screen Point-of-Interest in Handheld Augmented Reality. - Ren Kurosaki; Masatoshi Arikawa; Ryoo Fujiwara; Iori Sasaki; Min Lu 003; Tomihiro Utsumi; Ryo Sato (BDIOT, 2024)

Generative Live Commentaries Interacting with Geospatial Context for Promoting Local Festivals. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Tomihiro Utsumi; Ryo Sato (BDIOT, 2024)

Geofence-to-Conversation: Hierarchical Geofencing for Augmenting City Walks with Large Language Models. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Tomihiro Utsumi; Ryo Sato (MobileHCI (Companion), 2024)

Data-Driven Geofencing Design for Point-of-Interest Notifiers Utilizing Genetic Algorithm. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Tomihiro Utsumi; Ryo Sato (ISPRS Int. J. Geo Inf., 2024)

Hierarchical geofencing for location-aware generative audio tours. - Iori Sasaki; Masatoshi Arikawa; Min Lu 003; Tomihiro Utsumi; Ryo Sato (Urban Inform., 2024)

Repetition Frequency Control of a Mid-Infrared Ultrashort Pulse Laser. - Hiraku Matsukuma; Masashi Nagaoka; Hisashi Hirose; Ryo Sato; Yuki Shimizu; Wei Gao 027 (Int. J. Autom. Technol., 2024)

On-Machine Calibration of Pitch Deviations of a Linear Scale Grating by Using a Differential Angle Sensor. - Jiucheng Wu; Yifan Hong; Dong Wook Shin; Ryo Sato; Lue Quan; Hiraku Matsukuma; Wei Gao 027 (Int. J. Autom. Technol., 2024)

Enhanced Data-Processing Algorithms for Dispersive Interferometry Using a Femtosecond Laser. - Tao Liu 053; Hiraku Matsukuma; Amane Suzuki; Ryo Sato; Wei Gao 027 (Sensors, 2024)

Design of an Optical Head with Two Phase-Shifted Interference Signals for Direction Detection of Small Displacement in an Absolute Surface Encoder. - Ryo Sato; Tao Liu 053; Satoru Maehara; Ryota Okimura; Hiraku Matsukuma; Wei Gao 027 (Int. J. Autom. Technol., 2024)

An Improved Data Processing Algorithm for Spectrally Resolved Interferometry Using a Femtosecond Laser. - Tao Liu 053; Hiraku Matsukuma; Amane Suzuki; Ryo Sato; Wei Gao 027 (Sensors, 2024)

Advanced Sensing and Machine Learning Technologies for Intelligent Measurement in Smart and Precision Manufacturing. - Ryo Sato; Kuangyi Li; Masaki Michihata; Satoru Takahashi; Wei Gao 027 (Int. J. Autom. Technol., 2024)

OptiPrune: Effective Pruning Approach for Every Target Sparsity. - Khang Nguyen Le; Ryo Sato; Dai Nakashima; Takeshi Suzuki; Minh Le Nguyen (COLING, 2025)

Efficient Vocabulary Reduction for Small Language Models. - Yuta Nozaki; Dai Nakashima; Ryo Sato; Naoki Asaba; Shintaro Kawamura (COLING (Industry), 2025)

VRCP: Vocabulary Replacement Continued Pretraining for Efficient Multilingual Language Models. - Yuta Nozaki; Dai Nakashima; Ryo Sato; Naoki Asaba; Shintaro Kawamura (COLING Workshops, 2025)