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stat.ME2026
Projection-Based Outlier Detection in Interval-Valued Functional Data
Hao Xu, Wan Tian, Zhongfeng Qin
Outlier detection is a fundamental task for ensuring reliable statistical modeling and inference. Interval-valued functional data (IVFD), in which each observation is represented b…
stat.ME2026
Estimating Precision Matrices for High-Dimensional Interval-Valued Data
Zhongfeng Qin, Hao Xu, Wenhao Cui +1
In the field of statistical learning and data analysis, estimating precision matrices (i.e., the inverse of covariance matrices) is a critical task, particularly for understanding…