This work focuses on the analysis of Italian social media mes- sages for disaster management and aims at the detection of messages carrying critical information for the damage as- sessment task. A main novelty of this study consists in the focus on out-domain and cross-event damage detection, and on the investigation of the most relevant tweet-derived fea- tures for these tasks. We devised different experiments by resorting to a wide set of linguistic features qualifying the lexical and grammatical structure of a text as well as ad-hoc features specifically implemented for this task. We investi- gated the most effective features that allow to achieve the best results. A further result of this study is the construc- tion of the first manually annotated Italian corpus of social media messages for damage assessment.
CITATION STYLE
Cresci, S., Tesconi, M., Cimino, A., & Dell’Orletta, F. (2015). A linguistically-driven approach to cross-event damage assessment of natural disasters from social media messages. In WWW 2015 Companion - Proceedings of the 24th International Conference on World Wide Web (pp. 1195–1200). Association for Computing Machinery, Inc. https://doi.org/10.1145/2740908.2741722
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