Koki Kawabata

19 papers A* 8Journal 8Unranked 3
YearRankTypeTitle / Venue / Authors
2026 — conf
Fast Mining and Dynamic Time-to-Event Prediction over Multi-sensor Data Streams.
KDD (1)
Kota Nakamura, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2026 J jnl
Fast Mining and Dynamic Time-to-Event Prediction over Multi-sensor Data Streams.
CoRR
Kota Nakamura, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2026 A* conf
Interpretable Dynamic Network Modeling of Tensor Time Series via Kronecker Time-Varying Graphical Lasso.
WWW
Shingo Higashiguchi, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2026 J jnl
Interpretable Dynamic Network Modeling of Tensor Time Series via Kronecker Time-Varying Graphical Lasso.
CoRR
Shingo Higashiguchi, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2025 — conf
CyberCScope: Mining Skewed Tensor Streams and Online Anomaly Detection in Cybersecurity Systems.
WWW (Companion Volume)
Kota Nakamura, Koki Kawabata, Shungo Tanaka, Yasuko Matsubara, Yasushi Sakurai
2025 J jnl
CyberCScope: Mining Skewed Tensor Streams and Online Anomaly Detection in Cybersecurity Systems.
CoRR
Kota Nakamura, Koki Kawabata, Shungo Tanaka, Yasuko Matsubara, Yasushi Sakurai
2025 — conf
D-Tracker: Modeling Interest Diffusion in Social Activity Tensor Data Streams.
KDD (1)
Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata, Taichi Murayama, Yasushi Sakurai
2025 J jnl
D-Tracker: Modeling Interest Diffusion in Social Activity Tensor Data Streams.
CoRR
Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata, Taichi Murayama, Yasushi Sakurai
2024 A* conf
Dynamic Multi-Network Mining of Tensor Time Series.
WWW
Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2024 J jnl
Dynamic Multi-Network Mining of Tensor Time Series.
CoRR
Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2024 A* conf
Mining of Switching Sparse Networks for Missing Value Imputation in Multivariate Time Series.
KDD
Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2024 J jnl
Mining of Switching Sparse Networks for Missing Value Imputation in Multivariate Time Series.
CoRR
Kohei Obata, Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2023 A* conf
Fast and Multi-aspect Mining of Complex Time-stamped Event Streams.
WWW
Kota Nakamura, Yasuko Matsubara, Koki Kawabata, Yuhei Umeda, Yuichiro Wada, Yasushi Sakurai
2023 J jnl
Fast and Multi-aspect Mining of Complex Time-stamped Event Streams.
CoRR
Kota Nakamura, Yasuko Matsubara, Koki Kawabata, Yuhei Umeda, Yuichiro Wada, Yasushi Sakurai
2023 A* conf
Modeling Dynamic Interactions over Tensor Streams.
WWW
Koki Kawabata, Yasuko Matsubara, Yasushi Sakurai
2022 A* conf
Fast Mining and Forecasting of Co-evolving Epidemiological Data Streams.
KDD
Tasuku Kimura, Yasuko Matsubara, Koki Kawabata, Yasushi Sakurai
2021 A* conf
SSMF: Shifting Seasonal Matrix Factorization.
NeurIPS
Koki Kawabata, Siddharth Bhatia, Rui Liu, Mohit Wadhwa, Bryan Hooi
2021 J jnl
SSMF: Shifting Seasonal Matrix Factorization.
CoRR
Koki Kawabata, Siddharth Bhatia, Rui Liu, Mohit Wadhwa, Bryan Hooi
2020 A* conf
Non-Linear Mining of Social Activities in Tensor Streams.
KDD
Koki Kawabata, Yasuko Matsubara, Takato Honda, Yasushi Sakurai