3 papers
stat.ME2026
Explainable Outlier Detection for Interval-valued Data
Catarina P. Loureiro, M. Rosário Oliveira, Paula Brito +1
Explainability is increasingly recognized as a key aspect of outlier detection. However, for complex data structures such as interval-valued data, it remains largely unexplored. Bu…
stat.ME2026
Minimum Covariance Determinant Estimator and Outlier Detection for Interval-valued Data
Catarina P. Loureiro, M. Rosário Oliveira, Paula Brito +1
Interval-valued data are one of the most common symbolic data types, which enables the preservation of the underlying variability of the data. The interval mean and covariance matr…
math.ST2018
Association measures for interval variables
M. Rosário Oliveira, Margarida Azeitona, António Pacheco +1
Symbolic Data Analysis (SDA) is a relatively new field of statistics that extends conventional data analysis by taking into account intrinsic data variability and structure. Unlike…