Amigó José M, Keller Karsten, Unakafova Valentina A
Centro de Investigación Operativa, Universidad Miguel Hernández, Avda. de la Universidad s/n, 03202 Elche, Spain
Institut für Mathematik, Universität zu Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany.
Philos Trans A Math Phys Eng Sci. 2015 Feb 13;373(2034). doi: 10.1098/rsta.2014.0091.
Ordinal symbolic analysis opens an interesting and powerful perspective on time-series analysis. Here, we review this relatively new approach and highlight its relation to symbolic dynamics and representations. Our exposition reaches from the general ideas up to recent developments, with special emphasis on its applications to biomedical recordings. The latter will be illustrated with epilepsy data.
序数符号分析为时间序列分析开启了一个有趣且强大的视角。在此,我们回顾这种相对较新的方法,并强调其与符号动力学及表示法的关系。我们的阐述从一般概念到近期进展,特别着重于其在生物医学记录中的应用。后者将通过癫痫数据进行说明。