@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}
}