Abstract Reduced order modeling (ROM) techniques are numerical methods that approximate the solution of parametric partial differential equation (PED) by properly combining high-fidelity solutions problem obtained for several configurations, i.e. chosen values physical/geometrical parameters characterizing problem. By starting from a database related to certain parameters, we apply proper ortho...

In this paper we propose a server-based measurement approach that can be deployed in replicated servers within a wide-area enterprise network to provide distributed service to a large number of clients across the Internet. In our approach, each server performs traffic measurement and exchanges the collected metrics with peer servers. This server-based measurement approach consists of three step...

This paper provides a detailed review of the global/local non-intrusive coupling algorithm. Such method allows to alter a global finite element model, without actually modifying its corresponding numerical operator. We also look into improvements of the initial algorithm (Quasi-Newton and dynamic relaxation), and provide comparisons based on several relevant test cases. Innovative examples and ...

Eyetracking is one of the latest technologies that has shown potential in several areas including human-computer interaction for people with and without disabilities, and for non-intrusive monitoring, detection, and even diagnosis of physiological and neurological problems in individuals. Current non-intrusive eyetracking methods achieve a 30 Hz rate with possibly low accuracy in gaze estimatio...