no code implementations • 6 Mar 2015 • Joan Serrà, Isabel Serra, Álvaro Corral, Josep Lluis Arcos
Specifically, we find that length-normalized motif dissimilarities still have intrinsic dependencies on the motif length, and that lowest dissimilarities are particularly affected by this dependency.
no code implementations • 29 Jan 2015 • Joan Serrà, Josep Lluis Arcos
In this article, we propose an innovative standpoint and present a solution coming from it: an anytime multimodal optimization algorithm for time series motif discovery based on particle swarms.
no code implementations • 16 Jan 2014 • Joan Serrà, Josep Lluis Arcos
In particular, the similarity measure is the most essential ingredient of time series clustering and classification systems.