Pure-tone audiometry still represents the main measure to characterize individual hearing loss and the basis for hearing-aid fitting. However, the perceptual consequences of hearing …
G Vinué, I Epifanio - Data Mining and Knowledge Discovery, 2017 - Springer
We intend to understand the growing amount of sports performance data by finding extreme data points, which makes human interpretation easier. In archetypoid analysis each datum is …
The problem of detecting outliers in multivariate data sets with continuous numerical features is addressed by a new method. This method combines projections into relevant …
I Epifanio, MV Ibánez, A Simó - The American Statistician, 2020 - Taylor & Francis
In this article, we propose several methodologies for handling missing or incomplete data in archetype analysis (AA) and archetypoid analysis (ADA). AA seeks to find archetypes, which …
J Moliner, I Epifanio - Physica A: Statistical Mechanics and its Applications, 2019 - Elsevier
Archetypal analysis approximates data by means of mixtures of actual extreme cases (archetypoids) or archetypes, which are a convex combination of cases in the data set …
The taxonomy of foot shapes or other parts of the body is important, especially for design purposes. We propose a methodology based on archetypoid analysis (ADA) that overcomes …
G Vinué, I Epifanio - Statistical Analysis and Data Mining: The …, 2019 - Wiley Online Library
Statistics and analytic methods are becoming increasingly important in basketball. In particular, predicting players' performance using past observations is a considerable …
Z Su, Z Hao, F Yuan, X Chen, Q Cao - Water, 2017 - mdpi.com
Understanding the spatiotemporal variability of seasonal extreme precipitation and its linkage with climate patterns is of great importance for water resource management over the …
Archetype and archetypoid analysis are extended to shapes. The objective is to find representative shapes. Archetypal shapes are pure (extreme) shapes. We focus on the case …