Publications

@inproceedings{fukuhara2025apsipa,
  author    = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title     = {Period Estimation for Time-Varying Graph Signals and its Application to Graph {Wiener} Filter},
  booktitle = {Proc. 2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference ({APSIPA} {ASC})},
  address   = {Singapore},
  pages     = {1544--1549},
  year      = {2025},
  month     = oct,
  doi       = {10.1109/APSIPAASC65261.2025.11249249}
}

@inproceedings{fukuhara2025mlsp,
  author    = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title     = {Joint Graph Estimation and Signal Restoration for Robust Federated Learning},
  booktitle = {Proc. 2025 {IEEE} 35th International Workshop on Machine Learning for Signal Processing ({MLSP})},
  address   = {Istanbul, T{\"u}rkiye},
  pages     = {1--6},
  year      = {2025},
  month     = aug,
  doi       = {10.1109/MLSP62443.2025.11204311}
}

@misc{fukuhara2025gsp,
  author       = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title        = {Period Estimation for Time-Varying Graph Signals Based on Cyclic Graph Wide Sense Stationarity},
  howpublished = {Presented at the 2025 Graph Signal Processing Workshop ({GSP}), Montr{\'e}al, Canada},
  year         = {2025},
  month        = may,
  note         = {Extended abstract, poster presentation}
}

@inproceedings{fukuhara2024apsipa,
  author    = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title     = {Graph Filter Transfer for Time-Varying Signal Estimation Between Two Networks},
  booktitle = {Proc. 2024 Asia Pacific Signal and Information Processing Association Annual Summit and Conference ({APSIPA} {ASC})},
  address   = {Macau, China},
  pages     = {1--6},
  year      = {2024},
  month     = dec,
  doi       = {10.1109/APSIPAASC63619.2025.10848754}
}

@misc{fukuhara2024gsal,
  author       = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title        = {Graph signal estimation using a cooperative {Kalman} filter based on the graph filter transfer and optimal transport},
  howpublished = {Presented at the Graph Signal Analysis \& Learning ({GSAL}) Mini-Workshop, Osaka, Japan},
  year         = {2024},
  month        = jul,
  note         = {Extended abstract, poster presentation}
}

@inproceedings{fukuhara2024aspire,
  author    = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title     = {Graph Filter Transfer for Estimating Time-varying Networks by Using {Kalman} Filter},
  booktitle = {{ASPIRE} Workshop 2024},
  series    = {{IEICE} Proceedings Series},
  volume    = {80},
  pages     = {P-12},
  address   = {Hiroshima, Japan},
  year      = {2024},
  month     = mar,
  doi       = {10.34385/proc.80.P-12}
}

@inproceedings{fukuhara2025sipsympo,
  author    = {福原, 伝博 and 原, 惇也 and 東, 広志 and 田中, 雄一},
  title     = {頑健な連合学習のためのグラフ推定と信号復元の統合},
  booktitle = {第40回信号処理シンポジウム},
  address   = {水戸},
  year      = {2025},
  month     = nov,
  note      = {B2-4}
}

@article{fukuhara2025sip,
  author  = {福原, 伝博 and 原, 惇也 and 東, 広志 and 田中, 雄一},
  title   = {時変グラフ信号の周期的グラフ広義定常性仮定を利用した周期推定},
  journal = {信学技報},
  volume  = {125},
  number  = {53},
  pages   = {133--138},
  year    = {2025},
  month   = jun,
  note    = {SIP2025-24}
}

@inproceedings{fukuhara2024sipsympo,
  author    = {福原, 伝博 and 原, 惇也 and 東, 広志 and 田中, 雄一},
  title     = {部分サブネットワーク間での時変グラフ信号推定},
  booktitle = {第39回信号処理シンポジウム},
  address   = {札幌},
  year      = {2024},
  month     = dec,
  note      = {C3-2}
}

@article{fukuhara2024sip,
  author  = {福原, 伝博 and 原, 惇也 and 東, 広志 and 田中, 雄一},
  title   = {グラフ転移学習と最適輸送に基づく時変ネットワークのための非同期カルマンフィルタ},
  journal = {信学技報},
  volume  = {123},
  number  = {402},
  pages   = {103--108},
  year    = {2024},
  month   = feb,
  note    = {SIP2023-125}
}

@misc{fukuhara2026fedlord,
  author        = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title         = {{FedLoRD}: Personalized Federated Learning based on Low-Rank Structures of Model Parameter Differences},
  year          = {2026},
  month         = oct,
  eprint        = {2610.17621},
  archivePrefix = {arXiv},
  primaryClass  = {cs.LG},
  url           = {https://arxiv.org/abs/2610.17621}
}

@misc{fukuhara2024tvgs,
  author        = {Fukuhara, Tsutahiro and Hara, Junya and Higashi, Hiroshi and Tanaka, Yuichi},
  title         = {Time-Varying Graph Signal Estimation among Multiple Sub-Networks},
  year          = {2024},
  month         = sep,
  eprint        = {2409.10915},
  archivePrefix = {arXiv},
  primaryClass  = {eess.SP},
  url           = {https://arxiv.org/abs/2409.10915}
}