Although the time variation of the conditional correlations of asset returns is a well established
stylized fact (and of crucial importance for efficient financial decisions) there is no explicit …

Gait analysis is crucial for the detection and management of various neurological and
musculoskeletal disorders. The identification of gait events is valuable for enhancing gait analysis, …

Gait analysis refers to the systematic study of human locomotion and finds numerous applications
in the fields of clinical monitoring, rehabilitation, sports science and robotics. Wearable …

… Dr George Christodoulakis is an expert in quantitative finance, focusing on financial theory
and the … Dr Christodoulakis has been a member of the faculty at Cass Business School City …

We estimate the EU Commission loss preferences for major economic forecasts of 12 Member
States. Based on a recently proposed method by Elliott, Komunjer and Timmermann (2005…

Mean-Variance optimal portfolios often tends to behave badly because of their sensitivity to
movements in the variance-correlation matrix. Variance and correlation forecasting is …

… Christodoulakis is an expert in quantitative finance, emphasizing on the financial theory
and the econometrics of credit and market risk. His research work has been published in …

We present a new multivariate framework for the estimation and forecasting of the evolution
of financial asset conditional correlations. Our approach assumes return innovations with …

Objective To investigate the minimum schedule of blood pressure (BP) measurements
necessary to provide a reliable assessment of home BP (HBP) in children and adolescents. …

Background Electronic devices that measure blood pressure (BP) at the arm level are regarded
as more accurate than wrist devices and are preferred for home BP (HBP) monitoring. …