Ryo Fujii

According to our database, Ryo Fujii authored at least 28 papers between 2012 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Revisiting Non-Verbatim Memorization in Large Language Models: The Role of Entity Surface Forms.

Yuto Nishida, Naoki Shikoda, Yosuke Kishinami, Ryo Fujii, Makoto Morishita, Hidetaka Kamigaito, Taro Watanabe

CoRR, April, 2026

Learning from Synthetic Data via Provenance-Based Input Gradient Guidance.

Koshiro Nagano, Ryo Fujii, Ryo Hachiuma, Fumiaki Sato, Taiki Sekii, Hideo Saito

CoRR, April, 2026

VIOLA: Towards Video In-Context Learning with Minimal Annotations.

Ryo Fujii, Hideo Saito, Ryo Hachiuma

CoRR, January, 2026

TimeMachine-bench: A Benchmark for Evaluating Model Capabilities in Repository-Level Migration Tasks.

Ryo Fujii, Makoto Morishita, Kazuki Yano, Jun Suzuki

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

2025

Towards Predicting Any Human Trajectory In Context.

Ryo Fujii, Hideo Saito, Ryo Hachiuma

CoRR, June, 2025

EgoSurgery-HTS: A Dataset for Egocentric Hand-Tool Segmentation in Open Surgery Videos.

Nathan Darjana, Ryo Fujii, Hideo Saito, Hiroki Kajita

CoRR, March, 2025

CrowdMAC: Masked Crowd Density Completion for Robust Crowd Density Forecasting.

Ryo Fujii, Ryo Hachiuma, Hideo Saito

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

Human Preference-Aligned Concept Customization Benchmark via Decomposed Evaluation.

Reina Ishikawa, Ryo Fujii, Hideo Saito, Ryo Hachiuma

Proceedings of the IEEE/CVF International Conference on Computer Vision, ICCV 2025, 2025

2024

RealTraj: Towards Real-World Pedestrian Trajectory Forecasting.

Ryo Fujii, Hideo Saito, Ryo Hachiuma

CoRR, 2024

EgoSurgery-Tool: A Dataset of Surgical Tool and Hand Detection from Egocentric Open Surgery Videos.

Ryo Fujii, Hideo Saito, Hiroki Kajita

CoRR, 2024

Document-level Translation with LLM Reranking: Team-J at WMT 2024 General Translation Task.

Keito Kudo, Hiroyuki Deguchi, Makoto Morishita, Ryo Fujii, Takumi Ito, Shintaro Ozaki, Koki Natsumi, Kai Sato, Kazuki Yano, Ryosuke Takahashi, Subaru Kimura, Tomomasa Hara, Yusuke Sakai, Jun Suzuki

Proceedings of the Ninth Conference on Machine Translation, 2024

EgoSurgery-Phase: A Dataset of Surgical Phase Recognition from Egocentric Open Surgery Videos.

Ryo Fujii, Masashi Hatano, Hideo Saito, Hiroki Kajita

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

Weakly Semi-Supervised Tool Detection in Minimally Invasive Surgery Videos.

Ryo Fujii, Ryo Hachiuma, Hideo Saito

Proceedings of the IEEE International Conference on Acoustics, 2024

Multimodal Cross-Domain Few-Shot Learning for Egocentric Action Recognition.

Masashi Hatano, Ryo Hachiuma, Ryo Fujii, Hideo Saito

Proceedings of the Computer Vision - ECCV 2024, 2024

2023

Surgical tool classification and localization: results and methods from the MICCAI 2022 SurgToolLoc challenge.

Aneeq Zia, Kiran Bhattacharyya, Xi Liu, Max Berniker, Ziheng Wang, Rogerio Nespolo, Satoshi Kondo, Satoshi Kasai, Kousuke Hirasawa, Bo Liu, David Austin, Yiheng Wang, Michal Futrega, Jean-Francois Puget, Zhenqiang Li, Yoichi Sato, Ryo Fujii, Ryo Hachiuma, Mana Masuda, Hideo Saito, An Wang, Mengya Xu, Mobarakol Islam, Long Bai, Winnie Pang, Hongliang Ren, Chinedu Innocent Nwoye, Luca Sestini, Nicolas Padoy, Maximilian Nielsen, Samuel Schüttler, Thilo Sentker, Hümeyra Husseini, Ivo M. Baltruschat, Rüdiger Schmitz, René Werner, Aleksandr Matsun, Mugariya Farooq, Numan Saeed, Jose Renato Restom Viera, Mohammad Yaqub, Neil Getty, Fangfang Xia, Zixuan Zhao, Xiaotian Duan, Xing Yao, Ange Lou, Hao Yang, Jintong Han, Jack H. Noble, Jie Ying Wu, Tamer Abdulbaki Alshirbaji, Nour Aldeen Jalal, Herag Arabian, Ning Ding, Knut Moeller, Weiliang Chen, Quan He, Lena Maier-Hein, Danail Stoyanov, Stefanie Speidel, Anthony M. Jarc

CoRR, 2023

2022

Class Imbalanced Medical Image Classification with Complication Data.

Daiki Matsuno, Ryo Fujii, Hideo Saito

Proceedings of the 4th IEEE Global Conference on Life Sciences and Technologies, 2022

Neural Implicit Event Generator for Motion Tracking.

Mana Masuda, Yusuke Sekikawa, Ryo Fujii, Hideo Saito

Proceedings of the 2022 International Conference on Robotics and Automation, 2022

2021

A Two-Block RNN-Based Trajectory Prediction From Incomplete Trajectory.

Ryo Fujii, Jayakorn Vongkulbhisal, Ryo Hachiuma, Hideo Saito

IEEE Access, 2021

Toward Unsupervised 3d Point Cloud Anomaly Detection Using Variational Autoencoder.

Mana Masuda, Ryo Hachiuma, Ryo Fujii, Hideo Saito, Yusuke Sekikawa

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

2020

Unsupervised Anomaly Detection of the First Person in Gait from an Egocentric Camera.

Mana Masuda, Ryo Hachiuma, Ryo Fujii, Hideo Saito

Proceedings of the Advances in Visual Computing - 15th International Symposium, 2020

PheMT: A Phenomenon-wise Dataset for Machine Translation Robustness on User-Generated Contents.

Ryo Fujii, Masato Mita, Kaori Abe, Kazuaki Hanawa, Makoto Morishita, Jun Suzuki, Kentaro Inui

Proceedings of the 28th International Conference on Computational Linguistics, 2020

RGB-D Image Inpainting Using Generative Adversarial Network with a Late Fusion Approach.

Ryo Fujii, Ryo Hachiuma, Hideo Saito

Proceedings of the Augmented Reality, Virtual Reality, and Computer Graphics, 2020

2019

Joint Inpainting of RGB and Depth Images by Generative Adversarial Network with a Late Fusion Approach.

Ryo Fujii, Ryo Hachiuma, Hideo Saito

Proceedings of the IEEE International Symposium on Mixed and Augmented Reality, 2019

2018

Overview and Application Examples of Agent-Based Unified Simulation Environment.

Takahiro Ando, Ryo Fujii, Kenji Hisazumi, Tsunenori Mine, Tsuneo Nakanishi, Akira Fukuda

Proceedings of the 7th International Congress on Advanced Applied Informatics, 2018

2017

Nonparametric Bayesian Semi-supervised Word Segmentation.

Ryo Fujii, Ryo Domoto, Daichi Mochihashi

Trans. Assoc. Comput. Linguistics, 2017

2013

Improvement Recall of NTCIR-MedNLP Using Hierarchical Bayesian Language Models.

Ryo Fujii, Masashi Tada

Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013

2012

Technical Term Recognition with Semi-supervised Learning Using Hierarchical Bayesian Language Models.

Ryo Fujii, Akito Sakurai

Proceedings of the Natural Language Processing and Information Systems, 2012

Poster: Zooming interface using a 3D finger position for mobile devices.

Ryo Fujii, Takashi Komuro

Proceedings of the IEEE Symposium on 3D User Interfaces 2012, 2012