Cerca
Items 1-6 di 6
Fuzzy models for group decision making and applications to e-learning and recommender systems
(2018-03-08)
The work presented in the Ph.D. thesis deals with the definition of new fuzzy models
for Group Decision Making (GDM) aimed at improving two phases of the decision process: preferences
expression and aggregation. In particular ...
Delayed-Input and Non-Malleable Cryptographic Protocols
(2018-03-12)
A major goal in the design of cryptographic protocols is to re-
duce the number of communication rounds. Since a cryptographic
protocol usually consists of a composition and interplay of some
subprotocols and cryptographic ...
Relaxed Functional Dependencies: Definition, Discovery and Applications
(2018-03-20)
Le dipendenze funzionali (FD) sono state introdotte agli inizi degli anni '70, quando venivano maggiormente utilizzate per valutare la progettazione dei database e garantire la qualità dei dati. Tuttavia, si è avuta la ...
Enhancing Data Warehouse management through semi-automatic data integration and complex graph generation
(2018-05-25)
Strategic information is one of the main assets for many organizations and, in the next future, it will become increasingly more important to enable the decisionmakers answer questions about their business, such as how to ...
Round and computational efficiency of two-party protocols
(2018-03-03)
A cryptographic protocol is defined by the behaviour of the involved parties and the messages
that those parties send to each other. Beside the functionality and the security that a cryptographic
protocol provides, it is ...
Information Visualization: from Petroglyphs to CoDe Graphs
(2018-05-30)
La visualizzazione dei dati riguarda la comunicazione dei dati attraverso rappresentazioni e
tecniche visuali. Essa mira a migliorare la percezione e supportare il processo decisionale basato
sui dati, in modo da ottenere ...