Search Results for author: Ángel López-Oriona

Found 4 papers, 0 papers with code

New bootstrap tests for categorical time series. A comparative study

no code implementations30 Apr 2023 Ángel López-Oriona, José Antonio Vilar Fernández, Pierpaolo D'Urso

To this aim, we propose three tests relying on a dissimilarity measure between categorical processes.

Time Series

Quantile-based fuzzy clustering of multivariate time series in the frequency domain

no code implementations8 Sep 2021 Ángel López-Oriona, José A. Vilar, Pierpaolo-D'Urso

Different amounts of dissimilarity between the generating models or changes on the dynamic behaviours over time are some arguments justifying a fuzzy approach, where each series is associated to all the clusters with specific membership levels.

Clustering Time Series +1

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