25 citations · 52 across the 9 of their papers we have counts for
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cs.LG2023
Time-series Anomaly Detection based on Difference Subspace between Signal Subspaces
Takumi Kanai, Naoya Sogi, Atsuto Maki +1
This paper proposes a new method for anomaly detection in time-series data by incorporating the concept of difference subspace into the singular spectrum analysis (SSA). The key id…
cs.LG2019★ 1 cited
Discriminant analysis based on projection onto generalized difference subspace
Kazuhiro Fukui, Naoya Sogi, Takumi Kobayashi +2
This paper discusses a new type of discriminant analysis based on the orthogonal projection of data onto a generalized difference subspace (GDS). In our previous work, we have demo…