Sfoglia Informatica per Titolo

Items 1-20 di 27

    • 3D data visualization techniques and applications for visual multidimensional data mining 

      Torre, Fabrizio (Universita degli studi di Salerno, 2014-04-21)
      Despite modern technology provide new tools to measure the world around us, we are quickly generating massive amounts of high-dimensional, spatialtemporal data. In this work, I deal with two types of datasets: one in ...

    • Augmenting the Internet with a Trust Ecosystem for inter pares interactions 

      Pascuccio, Fernando Antonio (Universita degli studi di Salerno, 2016-05-23)
      The Internet is an extraordinary communications medium but it is not free from problems that are limiting its potential further development. In this dissertation we analyze and address some of the issues that make it an ...

    • Automatic discovery of drug mode of action and drug repositioning from gene expression data 

      Iorio, Francesco (Universita degli studi di Salerno, 2011-02-18)
      The identification of the molecular pathway that is targeted by a compound, combined with the dissection of the following reactions in the cellular environment, i.e. the drug mode of action, is a key challenge in ...

    • Compression and protection of multidimensional data 

      Pizzolante, Raffaele (Universita degli studi di Salerno, 2015-05-05)
      The main objective of this thesis is to explore and discuss novel techniques related to the compression and protection of multidimensional data (i.e., 3-D medical images, hyperspectral images, 3-D microscopy images and ...

    • Coverage in wireless sensor networks: models and algorithms 

      D'Ambrosio, Ciriaco (Università, 2015-05-05)
      Due to technological advances which enabled their deployment in relevant and diverse scenarios, Wireless Sensor Networks (WSNs) have been object of intense study in the last few years. Possible application contexts include ...

    • Designing usable mobile interfaces for spatial data 

      Romano, Marco (Universita degli studi di Salerno, 2012-03-29)
      This dissertation deals mainly with the discipline of Human-­‐Computer Interaction (HCI), with particular attention on the role that it plays in the domain of modern mobile devices. Mobile dev ...

    • Discovering hidden structures in high 

      Murino, Loredana (Universita degli studi di Salerno, 2011-03-01)
      Il grande volume di dati che viene attualmente collezionato nei vari campi di applicazione non può essere gestito usando le tecniche standard di data mining. L’obiettivo principale del presente lavoro di tesi è quello ...

    • Efficient distributed load balancing for parallel algorithms 

      Cosenza, Biagio (Universita degli studi di Salerno, 2011-04-29)
      With the advent of massive parallel processing technology, exploiting the power offered by hundreds, or even thousands of processors is all but a trivial task. Computing by using multi-processor, multi-core or many-core ...

    • Forensic analysis for digital images 

      Cembalo, Maurizio (Universita degli studi di Salerno, 2011-11-23)
      Nowadays, taking and sharing digital pictures is becoming a very popular activity. This is witnessed by the explosive growth of the digital cameras market: e.g., more than one billion of digital cameras have been ...

    • From GeoVisualization to visual-analytics: methodologies and techniques for human-information discourse 

      De Chiara, Davide (Universita degli studi di Salerno, 2012-04-03)
      The objective of our research is to give support to decision makers when facing problems which require rapid solutions in spite of the complexity of scenarios under investigation. In order to achieve this goal our studies ...

    • Fuzzy concept analysis for semantic knowledge extraction 

      De Maio, Carmen (Universita degli studi di Salerno, 2012-03-22)
      Availability of controlled vocabularies, ontologies, and so on is enabling feature to provide some added values in terms of knowledge management. Nevertheless, the design, maintenance and construction of domain ontologies ...

    • ID-Based Key Agreement for WANETs 

      Rossi, Francesco (Universita degli studi di Salerno, 2015-04-24)
      The increasing interest about wireless ad hoc networks (WANETs) is due to some key features not owned by traditional networks such as nodes mobility, network self-organization and the ability to rely on infrastructure-less ...

    • Improving Network Anomaly Detection with Independent Component Analysis 

      Fiore, Ugo (Universita degli studi di Salerno, 2015-05-04)
      Complexity, sophistication, and rate of growth of modern networks, coupled with the depth, continuity, and pervasiveness of their role in our everyday lives, stress the importance of identifying potential misuse or threats ...

    • Knowledge management and Discovery for advanced Enterprise Knowledge Engineering 

      Novi, Daniele (Universita degli studi di Salerno, 2014-05-02)
      The research work addresses mainly issues related to the adoption of models, methodologies and knowledge management tools that implement a pervasive use of the latest technologies in the area of Semantic Web for the ...

    • Logit dynamics for strategic games mixing time and metastability 

      Ferraioli, Diodato (Universita degli studi di Salerno, 2012-04-18)
      A complex system is generally de_ned as a system emerging from the interaction of several and di_erent components, each one with their properties and their goals, usually subject to external inuences. Nowadays, complex ...

    • Models and Algorithms for Some Covering Problems on Graphs 

      Silvestri, Selene (Universita degli studi di Salerno, 2016-05-12)
      Several real-life problems as well as problems of theoretical importance within the field of Operations Research are combinatorial in nature. Combinatorial Optimization deals with decision-making problems defined on a ...

    • Network anaomaly detection based on the observation of multi-scale traffic dynamics 

      Palmieri, Francesco (Universita degli studi di Salerno, 2012-03-03)
      Con la sempre più rapida crescita in termini di dimensioni e complessità delle moderne infrastrutture di rete, l’attività di individuazione e prevenzione di abusi e violazioni nell’uso di tali infrastrutture sta diventando ...

    • New Insights on cryptographic hierarchical access control: models, schemes and analysis 

      Castiglione, Arcangelo (Universita degli studi di Salerno, 2016-05-24)
      Nowadays the current network-centric world has given rise to several security concerns regarding the access control management, which en- sures that only authorized users are given access to certain resources or tasks. ...

    • New methods, techniques and applications for sketch recognition 

      De Rosa, Mattia (Universita degli studi di Salerno, 2014-04-24)
      The use of diagrams is common in various disciplines. Typical examples include maps, line graphs, bar charts, engineering blueprints, architects’ sketches, hand drawn schematics, etc.. In general, diagrams can be ...

    • On the evolution of digital evidence: novel approaches for cyber investigation 

      De Maio, Giancarlo (Universita degli studi di Salerno, 2014-04-23)
      Nowadays Internet is the fulcrum of our world, and the World Wide Web is the key to access it. We develop relationships on social networks and entrust sensitive documents to online services. Desktop applications are being ...