Yukihiko Okada

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 33

Top Topics

Distributed Data

Virtual Environment

Customer Service

Causal Inference

Top Venues

Expert Syst. Appl.

Publications

Yuji Kawamata, Ryoki Motai, Yukihiko Okada, Akira Imakura, Tetsuya Sakurai
Estimation of conditional average treatment effects on distributed data: A privacy-preserving approach. CoRR (2024)
Eugene Mudahemuka, Masatatsu Miyagi, Ryota Shin, Naoki Kaneko, Yukihiko Okada, Kyosuke Yamamoto
Estimating Bridge Natural Frequencies Based on Modal Analysis of Vehicle-Bridge Synchronized Vibration Data. Sensors 24 (4) (2024)
Yuji Kawamata, Ryoki Motai, Yukihiko Okada, Akira Imakura, Tetsuya Sakurai
Collaborative causal inference on distributed data. Expert Syst. Appl. 244 (2024)
Mizuki Yabutani, Azusa Yamazaki, Naoto Wakatsuki, Yukihiko Okada, Keiichi Zempo
Whispering salesperson: perceptual illusion of interpersonal distance and ventriloquism effect in service of virtual environment by use of whisper voice. VRST (2023)
Azusa Yamazaki, Naoto Wakatsuki, Koichi Mizutani, Yukihiko Okada, Keiichi Zempo
Rapport Building via a Digital Avatar with a "Voice" Entering into a Customer's Personal Space. AHs (2023)
Toko Fujita, Moeki Horii, Luis David Torres Mailleux, Masatatsu Miyagi, Yukihiko Okada, Keiichi Zempo
Effects of symmetrical avatar arm movements on the sense of ownership of both hands inverted in a mirror. VRST (2023)
Ryota Shin, Yukihiko Okada, Kyosuke Yamamoto
Discussion on a Vehicle-Bridge Interaction System Identification in a Field Test. Sensors 23 (1) (2023)
Akira Imakura, Tetsuya Sakurai, Yukihiko Okada, Tomoya Fujii, Teppei Sakamoto, Hiroyuki Abe
Non-readily identifiable data collaboration analysis for multiple datasets including personal information. Inf. Fusion 98 (2023)
Ayumu Hidaka, Ryota Shin, Atsushi Tsuchiya, Norihiko Nakabayashi, Yukihiko Okada, Yohei Shida
Data-Driven Approaches to Detecting Misdeliveries in Truck Logistics using GPS Data. BigData (2023)
Kyosuke Yamamoto, Ryota Shin, Katsuki Sakuma, Masaaki Ono, Yukihiko Okada
Practical Application of Drive-By Monitoring Technology to Road Roughness Estimation Using Buses in Service. Sensors 23 (4) (2023)
Takumi Wakabayashi, Yukihiko Okada, Keiichi Zempo
Effect of Salesperson Avatar Automatically Mimicking Customer's Nodding on the Enjoyment of Conversation in Virtual Environments. AHs (2023)
Yuki Sugawara, Eiichi Sakurai, Yoichi Motomura, Yukihiko Okada, Kai Tanabe, Akiko Tsukao, Shinya Kuno
Method for creating privacy-preserving information using Probabilistic Latent Semantic Analysis. BigData (2023)
Ryoki Motai, Masato Kamebuchi, Sora Watanabe, Ryo Matsumoto, Yukihiko Okada
Does Double-entry Bookkeeping Information Generated Using node2vec Contribute to Forecasting Future Performance? BigData (2023)
Akira Imakura, Masateru Kihira, Yukihiko Okada, Tetsuya Sakurai
Another use of SMOTE for interpretable data collaboration analysis. Expert Syst. Appl. 228 (2023)
Hiiro Okano, Yukihiko Okada, Naoto Wakatsuki, Keiichi Zempo
Effect of voice imitation using voice conversion by avatar on customer service in Virtual Environments. VRST (2023)
Yuji Kawamata, Ryoki Motai, Yukihiko Okada, Akira Imakura, Tetsuya Sakurai
Collaborative causal inference on distributed data. CoRR (2022)
Akira Imakura, Masateru Kihira, Yukihiko Okada, Tetsuya Sakurai
Another Use of SMOTE for Interpretable Data Collaboration Analysis. CoRR (2022)
Ryota Shin, Yukihiko Okada, Kyosuke Yamamoto
Application of C-LSTM Networks to Automatic Labeling of Vehicle Dynamic Response Data for Bridges. Sensors 22 (9) (2022)
Yujiro Kawai, Eiichi Sakurai, Yuki Sugawara, Yukihiko Okada, Kai Tanabe, Akiko Tsukao, Shinya Kuno
Predictive model of frailty onset using Bayesian network. Big Data (2022)
Akira Imakura, Tetsuya Sakurai, Yukihiko Okada, Tomoya Fujii, Teppei Sakamoto, Hiroyuki Abe
Non-readily identifiable data collaboration analysis for multiple datasets including personal information. CoRR (2022)
Keiichi Zempo, Azusa Yamazaki, Naoto Wakatsuki, Koichi Mizutani, Yukihiko Okada
Mouth-in-the-Door: The Effect of a Sound Image of an Avatar Intruding on Personal Space That Deviates in Position From the Visual Image. IEEE Access 10 (2022)
Azusa Yamazaki, Naoto Wakatsuki, Koichi Mizutani, Yukihiko Okada, Keiichi Zempo
Impact on the Quality of Interpersonal Relationships by Proximity using the Ventriloquism Effect in a Virtual Environment. ISS Companion (2022)
Keiichi Zempo, Taiga Arai, Takuya Aoki, Yukihiko Okada
Sensing Framework for the Internet of Actors in the Value Co-Creation Process with a Beacon-Attachable Indoor Positioning System. Sensors 21 (1) (2021)
Yuta Takahashi, Hanten Chang, Akie Nakai, Rina Kagawa, Hiroyasu Ando, Akira Imakura, Yukihiko Okada, Hideo Tsurushima, Kenji Suzuki, Tetsuya Sakurai
Decentralized Learning with Virtual Patients for Medical Diagnosis of Diabetes. SN Comput. Sci. 2 (4) (2021)
Azusa Yamazaki, Naoto Wakatsuki, Koichi Mizutani, Yukihiko Okada, Keiichi Zempo
Effects of Audio-Visual Information on Interpersonal Distance in Real and Virtual Environments. INTERACT (5) (2021)
Akira Imakura, Hiroaki Inaba, Yukihiko Okada, Tetsuya Sakurai
Interpretable collaborative data analysis on distributed data. Expert Syst. Appl. 177 (2021)
Azusa Yamazaki, Ryo Akatsu, Yukihiko Okada, Keiichi Zempo
Real-time reassurance monitoring shopping basket in retail store: poster abstract. SenSys (2020)
Akira Imakura, Hiroaki Inaba, Yukihiko Okada, Tetsuya Sakurai
Interpretable collaborative data analysis on distributed data. CoRR (2020)
Anna Bogdanova, Akie Nakai, Yukihiko Okada, Akira Imakura, Tetsuya Sakurai
Federated Learning System without Model Sharing through Integration of Dimensional Reduced Data Representations. CoRR (2020)
Taiga Arai, Takahiro Yoshizawa, Takuya Aoki, Keiichi Zempo, Yukihiko Okada
Evaluation of Indoor Positioning System based on Attachable Infrared Beacons in Metal Shelf Environment. ICCE (2019)
Taiga Arai, Yusuke Chida, Yukihiko Okada, Keiichi Zempo
optimization on customer service. UbiComp/ISWC Adjunct (2019)
Shinto Hideyama, Tuan Phung-Duc, Yukihiko Okada
Queueing Analysis of Home Delivery Services with Parcel Lockers. QTNA (2019)
Yuji Suda, Taiga Arai, Takahiro Yoshizawa, Yuki Fujita, Keiichi Zempo, Yukihiko Okada
Shopping Baskets for On-line Beacon Sensor Network in Retail Store. CCNC (2019)
Hideaki Takagi, Hisashi Kurata, Yukihiko Okada, Maiko Shigeno, Akiko Yoshise, Yongbing Zhang, Keizo Yamashita
Progress in the Healthcare Service Innovation Project at the Tsukuba University Hospital. SRII Global Conference (2012)