Browsing Ingegneria dell'Informazione by Title
Now showing items 23-42 of 45
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Modelli e metodologie innovative per una soluzione di e-learning e knowledge management
(Universita degli studi di Salerno, 2011-04-20)Il tema intorno al quale si concentrano le attività di ricerca svolte è IWT – Intelligent Web Teacher – un’innovativa piattaforma per l’apprendimento a distanza e, più in generale, per la rappresentazione e la gestione ... -
Modelling and performance analysis of a neurostimulation system
(Universita degli studi di Salerno, 2011-05-17)The activity of this thesis is devoted to modelling the electromagnetic behaviour of complex biological structures and in particular of nerve cells and the study of nanotechnology applications to these structures for ... -
Models and methods for the design of isolated power converters in high-frequency high-efficiency applications
(Universita degli studi di Salerno, 2013-03-19)Isolated power supplies design requires the achievement of overall stress, losses, cost, size and reliability trade-off. This problem is of considerable importance in modern applications of power converters, as for energy ... -
Multi-view learning and data integration for omics data
(Universita degli studi di Salerno, 2017-06-23)In recent years, the advancement of high-throughput technologies, combined with the constant decrease of the data-storage costs, has led to the production of large amounts of data from different experiments that characterise ... -
Multispectral and hyperspectral pansharpening
(Universita degli studi di Salerno, 2014-03-03)Remote sensing consists in measuring some characteristics of an object from a distance. A key example of remote sensing is the Earth observation from sensors mounted on satellites that is a crucial aspect of space programs. ... -
Novel models and methods for structured light 3D Scanners
(Universita degli studi di Salerno, 2012-05-22)The work made during the PhD course in Information Engineering, was focused on the possibility to find out novel techniques for the quick calibration of a cheap 3D Scanner. It is based on a simple camera and a commercial ... -
Organic semiconductor material and device characterization by low-frequency noise and admittance spectroscopy of polymer: fullerene solar cells and silicon/organic thin film heterodiodes
(Universita degli studi di Salerno, 2015-04-21)The main focus of the present work is addressed to the field of organic electronics, which has attracted increasing interest for the development of flexible, large area and low cost electronic applications, from light ... -
Photovoltaic Systems Reconfiguration
(Universita degli studi di Salerno, 2015-04-22)A photovoltaic field is typically composed by series-connected panels, thus composing strings, which are then connected in parallel. By this way, the current and the voltage values of the photovoltaic generator are adapted ... -
Planning and control of electric distribution networks with integration of wind turbines
(Universita degli studi di Salerno, 2013-03-25)In this thesis, deterministic and probabilistic methods are developed for optimal planning of distribution networks with integration of WTs within a market environment. With regards to the deterministic methods, hybrid ... -
Probabilistic Lightweight Ontology per l'estrazione e rappresentazione della Semantica
(Universita degli studi di Salerno, 2011-04-15)L'estrazione e la rappresentazione della semantica contenuta nel linguaggio sono tra i principali argomenti che da sempre animano le discussioni in psicologia cognitiva e intelligenza artificiale. Nell'ambi- to di queste ... -
Rilevamento e conteggio automatico di persone da telecamera in posizione zenitale
(Universita degli studi di Salerno, 2017-07-25)Negli ultimi anni, la crescente attenzione nei confronti della sicurezza in luoghi pubblici e privati ha portato la comunità scientifica ad esercitare un considerevole sforzo finalizzato a fornire efficaci sistemi di ... -
The role of basal ganglia and cerebellum in motor learning. A computational model
(Universita degli studi di Salerno, 2012-04-20)Our research activity investigates the computational processes underlying the execution of complex sequences of movements and aims at understanding how different levels of the nervous system interact and contribute to ... -
Scalable computational science
(Universita degli studi di Salerno, 2017-06-23)Computational science also know as scientific computing is a rapidly growing novel field that uses advanced computing in order to solve complex problems. This new discipline combines technologies, modern computational methods ... -
Simulation-Based Control of Complex Material Handling Systems
(Universita degli studi di Salerno, 2010-02-19)Material Handling (MH) consists in the movement and storage of parts, in a manufacturing or distribution process, from one location to another. Material Handling Systems (MHSs) are everywhere in production plants, assembly ... -
Sliding mode control of DC/DC switching converters for photovoltaic applications
(Universita degli studi di Salerno, 2013-03-15)The maximum power point tracking (MPPT) is one of the most important features of a system that process the energy produced by a photovoltaic generator must hold. It is necessary, in fact, to design a controller that is ... -
Stability of Peak-Current-Controlled fourth order StepUp/Down DC/DC converters
(Universita degli studi di Salerno, 2011-05-09)The topic of this dissertation is the development of models and design methods for non-isolated Switch-Mode Power Supply (SMPS). Of particular interest are DC/DC converters characterized by step up/down conversion ratio ... -
A Study on Defects in Organic Semiconductors for Field Effect Transistors
(Universita degli studi di Salerno, 2014-03-20)The understanding and the modeling of mechanisms involved in organic semiconductors are the aims of this Ph.D. thesis. In particular, the document focuses the attention on the role played by organic semiconductor defectson ... -
A study on the role of dielectric and its interface in the performances of Organic Thin-Film Transistor
(Universita degli studi di Salerno, 2011-05-06)Organic Thin-Film Transistor (OTFT) can be considered one of the building blocks of Organic Large-Area Electronics. The role of this kind of switching device is crucial in the organic information displays field but also ... -
Text retrieval and categorization through a weighted word pairs approach
(Universita degli studi di Salerno, 2013-03-19)The focus of this dissertation is the development and validation of a novel method for supervised text classification to be used effectively when small sized training sets are available. The proposed approach, which relies ... -
Un metodo basato su LDA per la sentiment analysis
(Universita degli studi di Salerno, 2013-03-16)La progressiva diffusione dei social network, sia generalisti (quali Twitter, Facebook o Google+, la recente piattaforma messa a punto da Google) sia specializzati (ad esempio le comunità professionali di Linkedin), ha ...
