Abstract

In recent years, a growing interest has been given to trajectory data mining applications that permit to support mobility prediction with the aim of anticipating or pre-fetching possible services. Proposed approaches typically consider only spatiotemporal information provided by collected trajectories. However, in some scenarios, such as that of tourist supporting, semantic information which express needs and interest of the user (tourist) should be taken into account. This semantic information can be extracted from textual documents already consulted by the tourists. In this paper, we present the application of a time-slice density estimation approach that permits to suggest/predict the next destination of the tourist. In particular, time-slice density estimation permits to measure the rate of change of tourist's interests at a given geographical position over a user-defined time horizon. Tourist interests depend both on the geographical position of the tourist with respect to a reference system and on semantic information provided by geo-referenced documents associated to the visited sites.

Autore Pugliese

• Appice Annalisa , Malerba Donato , Ceci Michelangelo

Tutti gli autori

• APPICE A.;MALERBA D.;CECI M.

Titolo volume/Rivista

Non Disponibile

Anno di pubblicazione

2010

ISSN

Non Disponibile

ISBN

978-88-7488-369-1

Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

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Numero di citazioni Scopus

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Ultimo Aggiornamento Citazioni

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Settori ERC

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Codici ASJC

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