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1.
Single-Round Clustered Federated Learning via Data Collaboration Analysis for Non-IID Data
SUGAWARA, Sota; KAWAMATA, Yuji; TOYODA, Akihiro; NAKAYAMA, TomoruOKADA, Yukihiko
Proceedings of International Joint Conferences on Artificial Intelligence (IJCAI-ECAI2026)
(2026)
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2.
Differential Effects of Soft and Hard Hindrance Demands on Job Satisfaction: An Analysis of Interactions with Job Resources Using Latent Moderated Structural Equations
TAMURA, Aoba; TAMARI, Yuki; TAKAZONO, Tadasuke; OKADA, Yukihiko
Proceedings of The Association for Psychological Science (APS)
(2026)
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3.
Covariance-Based Structural Equation Modeling in Small-Sample Settings with p>n
HASEGAWA, Hiroki; TAMURA, Aoba; OKADA, Yukihiko
arXiv
(2026)
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4.
Re-presenting Physiological Synchrony as Non-Interpretive Haptic Cues in Dyadic Dialogue
Higashiyama, Yuki; Wang, Zhaolong; Alhalabi, Hajar; Okada, YukihikoZEMPO, Keiichi
Proceedings of the Augmented Humans International Conference 2026 (AHs '26)
(2026)
Semantic Scholar
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5.
Estimation of conditional average treatment effects on distributed confidential data
Kawamata, Yuji; Motai, Ryoki; Okada, Yukihiko; IMAKURA, AkiraSakurai, Tetsuya
Expert Systems with Applications
296:
129066
(2026)
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6.
Estimating covariate-balanced survival curve in distributed data environment using data collaboration quasi-experiment
TOYODA, Akihiro; KAWAMATA, Yuji; NAKAYAMA, Tomoru; IMAKURA, Akira (+1 著者) OKADA, Yukihiko
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7.
Exploring the mechanisms underlying the effectiveness of a communication skills training program in interactions with cancer patients
Ashitomi, Y.; Kawamura, H.; Kubo, E.; Kosugi, K. H. (+6 著者) Miura, T.
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8.
アカウンティング・インフォマティクスの可能性：ディテクター機能と会計情報
岡田, 幸彦
會計
208:
57
(2025)
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9.
Interaction Tensor SHAP
HASEGAWA, Hiroki; OKADA, Yukihiko
arXiv
(2025)
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10.
Anomaly Detection in Double-entry Bookkeeping Data by Federated Learning System with Non-model Sharing Approach
Mashiko, Sota; Kawamata, Yuji; Nakayama, Tomoru; Sakurai, TetsuyaOkada, Yukihiko
SCIENTIFIC REPORTS
15:
(2025)
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11.
Cash-Flow Prediction Model Using Graph Neural Networks and Spatiotemporal Information from Double-Entry Bookkeeping Data
MOTAI, Ryoki; KAMEBUCHI, Masato; WATANABE, Sora; MATSUMOTO, Ryo (+1 著者) OKADA, Yukihiko
Prceedings of 2025 IEEE International Conference on Big Data (BigData)
2425
(2025)
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12.
DC-CP: Data Collaboration Conformal Prediction from Model Training to Conformal Prediction in Single-Round Communication While Preserving Privacy
NAKAYAMA, Tomoru; KAWAMATA, Yuji; IMAKURA, Akira; OKADA, Yukihiko
Prceedings of 2025 IEEE International Conference on Big Data (BigData)
1474
(2025)
Semantic Scholar
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13.
A Reliable Decision Support Framework for SME Default Prediction Using Uncertainty-Aware Bayesian GEV Regression
TERADA, Kaito; ABE, Keiji; TAKEDA, Toshihiko; KAWAMATA, Yuji (+1 著者) OKADA, Yukihiko
Prceedings of 2025 IEEE International Conference on Big Data (BigData)
2268
(2025)
Semantic Scholar
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14.
A new type of federated clustering: A non-model-sharing approach
KAWAMATA, Yuji; KAMIJO, Kaoru; KIHIRA, Masateru; TOYODA, Akihiro (+3 著者) OKADA, Yukihiko
arXiv
(2025)
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15.
A Robust and Non-Iterative Tensor Decomposition Method with Automatic Thresholding
HASEGAWA, Hiroki; OKADA, Yukihiko
arXiv
(2025)
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16.
Framework for Emotion Recognition Using Cross-Modal Transformers With Non-Contact Multimodal Signals Aiming Clinical Service Support
Kawamura, Homura; Miura, Tomofumi; Maeda, Yuka; Okada, YukihikoZempo, Keiichi
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17.
Designing Undetectable Morphing Speech: How Morph Rate and Discrete/Continuous Changes Influences Change Detection Thresholds
Okano, Hiiro; Wakatsuki, Naoto; Okada, Yukihiko; ZEMPO, Keiichi
Proceedings of the Augmented Humans International Conference 2025
409
(2025)
Semantic Scholar
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18.
Data collaboration for causal inference from limited medical testing and medication data
NAKAYAMA, Tomoru; KAWAMATA, Yuji; TOYODA, Akihiro; IMAKURA, Akira (+5 著者) OKADA, Yukihiko
Scientific Reports
15:
(2025)
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19.
Generating Synthetic Journal-Entry Data Using Variational Autoencoder
MOTAI, Ryoki; MASHIKO, Sota; KAWAMATA, Yuji; SHIN, RyotaOKADA, Yukihiko
Intelligent Systems in Accounting, Finance and Management
32:
(2025)
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20.
Practical Experiment of Predicting Cash Flows with LSTM and Double-entry Bookkeeping Data
MOTAI, Ryoki; MASHIKO, Sota; KAMEBUCHI, Masato; WATANABE, Sora (+1 著者) OKADA, Yukihiko
Proceedings of 2024 IEEE International Conference on Big Data (BigData)
2360
(2024)
Semantic Scholar
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