52 citations
2 papers
cs.CL2019
Design and implementation of an open source Greek POS Tagger and Entity Recognizer using spaCy
Eleni Partalidou, Eleftherios Spyromitros-Xioufis, Stavros Doropoulos +2
This paper proposes a machine learning approach to part-of-speech tagging and named entity recognition for Greek, focusing on the extraction of morphological features and classific…
stat.CO2019★ 52 cited
Evaluation of Granger causality measures for constructing networks from multivariate time series
Elsa Siggiridou, Christos Koutlis, Alkiviadis Tsimpiris +1
Granger causality and variants of this concept allow the study of complex dynamical systems as networks constructed from multivariate time series. In this work, a large number of G…