. My work is available at https://arxiv.org/a/alvarezliebana_j_1.html I received my PhD degree from the University of Granada on 24th July 2018, with the thesis entitled "Inference on linear processes in Hilbert and Banach spaces. Statistical Analysis of high-dimensional data", supervised by M. D. Ruiz-Medina. I stayed (2015, 2017) at Paris VI University (France), under the supervision of D. Bosq. I completed a BSc in Mathematics and a MSc in Mathematical Engineering, by Complutense University. I studied at the University of Bologna. Research interests: big data, biostat., finance, functional data, time series and machine learning.