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Elenco Pubblicazioni - Publications (1521)

Bellomo, Cresci, Del Vigna, La Polla - A platform for gathering eyewitness reports from social media users in the aftermath of emergencies

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Social sensing is based on the idea that communities or groups of people can provide sets of information similar to that which is obtainable from sensor networks. Emergency management and situation awareness are candidate fields…
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Avvenuti, Del Vigna, Cresci, Marchetti, Tesconi, "Pulling Information from Social Media in the Aftermath of Unpredictable Disasters", 2015 2nd International Conference on Information and Communication Technologies for Disaster Management (ICT-DM)

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Abstract — Social Media are nowadays one of the most used channel for communicating with other people, continuously overwhelmed by a huge quantity of User Generated Content, including text, images and videos. A peculiar aspect…
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Avvenuti, Del Vigna, Cresci, Marchetti, Tesconi, "Pulling Information from Social Media in the Aftermath of Unpredictable Disasters", 2015 2nd International Conference on Information and Communication Technologies for Disaster Management (ICT-DM)

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Social media have become a primary communication channel among people and are continuously overwhelmed by huge volumes of User Generated Content. This is especially true in the aftermath of unpredictable disasters, when users report facts,…
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Cresci, S., Cimino, A., Dell’Orletta, F., & Tesconi, M. (2015, November). Crisis mapping during natural disasters via text analysis of social media messages. In International Conference on Web Information Systems Engineering (pp. 250-258), Springer

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Recent disasters demonstrated the central role of social media during emergencies thus motivating the exploitation of such data for crisis mapping. We propose a crisis mapping system that addresses limitations of current state-of-the-art approaches by…
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"Small Area Model-Based Estimators Using Big Data Sources" Marchetti, Giusti, Pratesi, Salvati, Giannotti, Pedreschi, Rinzivillo, Pappalardo, Gabrielli

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The timely, accurate monitoring of social indicators, such as poverty or inequality, on a finegrained spatial and temporal scale is a crucial tool for understanding social phenomena and policymaking, but poses a great challenge to…
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