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  1. A Numerical Approach for Assigning a Reputation to Users of an IoT Framework

    Nowadays, in the Internet of Things (IoT) society, the massive use of technological devices available to the people makes possible to collect a lot of data describing tastes, choices and behaviours related to the users of services and tools. These... mehr

     

    Nowadays, in the Internet of Things (IoT) society, the massive use of technological devices available to the people makes possible to collect a lot of data describing tastes, choices and behaviours related to the users of services and tools. These information can be rearranged and interpreted in order to obtain a rating (i.e., evaluation) of the subjects (i.e., users) interacting with specific objects (i.e., items). Generally, reputation systems are widely used to provide ratings to products, services, companies, digital contents and people. Here, we focus on this issue, adopting a Collaborative Reputation System (CRS) to evaluate the visitors' behaviour in a real cultural event. The results obtained, compared with those obtained by other methods (i.e., classification), have confirmed the reliability and the usefulness of CRSes for deeply understand dynamics related to visiting styles.

     

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    Quelle: BASE Fachausschnitt Germanistik
    Sprache: Englisch
    Medientyp: Aufsatz aus einer Zeitschrift
    Format: Online
    Schlagworte: Classification; Collaborative Reputation System; Cultural heritage; Internet of Thing; Computer Science (all)
  2. Applying Mining Techniques to Analyze Vestibular Data

    The vestibular apparatus allows to perform audiological and equilibrium human functions and to capture movements with respect to gravity. Damages to the vestibular system causes diseases that can be measured by using Vestibular Evoked Myogenic... mehr

     

    The vestibular apparatus allows to perform audiological and equilibrium human functions and to capture movements with respect to gravity. Damages to the vestibular system causes diseases that can be measured by using Vestibular Evoked Myogenic Potentials (VEMPs) test. The test produces a lot of data that has to be collected and analyzed to allow a disease study and classification. We propose a framework that includes algorithms able to perform pathology distribution and classification. It has been tested on electronic patient records loaded from the University Hospital database. The software allows to manage the structure and framework and a blind application of one of the available classification techniques shows a relation among gender and vestibular apparatus disease.

     

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    Quelle: BASE Fachausschnitt Germanistik
    Sprache: Englisch
    Medientyp: Aufsatz aus einer Zeitschrift
    Format: Online
    Schlagworte: data mining; disease classification; vestibular disease; Computer Science (all)
  3. Mimic Visiting Styles by Using a Statistical Approach in a Cultural Event Case Study

    Classifying the behaviours of users in the cultural spaces with the aim to infer knowledge about the event fruition is a fascinating challenge. In this paper, starting from real data, we are interested in predicting the user dynamics related to the... mehr

     

    Classifying the behaviours of users in the cultural spaces with the aim to infer knowledge about the event fruition is a fascinating challenge. In this paper, starting from real data, we are interested in predicting the user dynamics related to the interaction of a spectator with artworks and with the available technologies. Clustering techniques are preliminary used to find groups that reflect visiting styles. Accordingly with this, we assume that visitors are previously classified. The start-up dynamical process underlying classification can be affected by several errors. Here we adopt a powerful statistical method to predict the visiting style dynamics of spectators. Finally, numerical experiments confirm that it is possible to predict the visitors' behaviour with good results.

     

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    Quelle: BASE Fachausschnitt Germanistik
    Sprache: Englisch
    Medientyp: Aufsatz aus einer Zeitschrift
    Format: Online
    Schlagworte: Classification; Cultural Heritage; Linear Multistep Method; Particle Filter; Statistical approach; Computer Science (all)