Kohei Obata
Publication record assembled from the DBLP archive of ranked conferences.
Papers indexed
7
Venues
5
Active years
2022–2026
Best venue rank
A*
Where they publish
Papers
7 indexed papers, newest first.
| Year | Venue | Title | Authors |
|---|---|---|---|
| 2026 | PAKDD | AnomalyFilter: Selective Denoising Diffusion Model for Time Series Anomaly Detection. | Kohei Obata, Zheng Chen, Yasuko Matsubara, Lingwei Zhu, Yasushi Sakurai |
| 2025 | KDD | Robust and Explainable Detector of Time Series Anomaly via Augmenting Multiclass Pseudo-Anomalies. | Kohei Obata, Yasuko Matsubara, Yasushi Sakurai |
| 2025 | PAKDD | Disentangled Mode-Specific Representations for Tensor Time Series via Contrastive Learning. | Kohei Obata, Taichi Murayama, Zheng Chen, Yasuko Matsubara, Yasushi Sakurai |
| 2024 | KDD | Mining of Switching Sparse Networks for Missing Value Imputation in Multivariate Time Series. | Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai |
| 2024 | WWW | Dynamic Multi-Network Mining of Tensor Time Series. | Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai |
| 2024 | WSDM | Gaussian Graphical Model-Based Clustering of Time Series Data. | Kohei Obata |
| 2022 | VLDB | Automatic Time-Series Clustering via Network Inference. | Kohei Obata |