Search Results for author: Jiuyun Hu

Found 4 papers, 0 papers with code

Low-Rank Robust Subspace Tensor Clustering for Metro Passenger Flow Modeling

no code implementations5 Apr 2024 Jiuyun Hu, Ziyue Li, Chen Zhang, Fugee Tsung, Hao Yan

Moreover, a case study in the station clustering based on real passenger flow data is conducted, with quite valuable insights discovered.

Clustering Dimensionality Reduction

Personalized Tucker Decomposition: Modeling Commonality and Peculiarity on Tensor Data

no code implementations7 Sep 2023 Jiuyun Hu, Naichen Shi, Raed Al Kontar, Hao Yan

We propose personalized Tucker decomposition (perTucker) to address the limitations of traditional tensor decomposition methods in capturing heterogeneity across different datasets.

Anomaly Detection Classification +2

Adaptive Resources Allocation CUSUM for Binomial Count Data Monitoring with Application to COVID-19 Hotspot Detection

no code implementations9 Aug 2022 Jiuyun Hu, Yajun Mei, Sarah Holte, Hao Yan

In this paper, we present an efficient statistical method (denoted as "Adaptive Resources Allocation CUSUM") to robustly and efficiently detect the hotspot with limited sampling resources.

Change Point Detection

Adaptive Partially-Observed Sequential Change Detection and Isolation

no code implementations9 Aug 2022 Xinyu Zhao, Jiuyun Hu, Yajun Mei, Hao Yan

High-dimensional data has become popular due to the easy accessibility of sensors in modern industrial applications.

Change Detection Change Point Detection

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