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Prominent Features of Rumor Propagation in Online Social Media
| Citations: | 7 - 0 self |
BibTeX
@MISC{Kwon_prominentfeatures,
author = {Sejeong Kwon and Meeyoung Cha and Kyomin Jung and Wei Chen and Yajun Wang},
title = {Prominent Features of Rumor Propagation in Online Social Media},
year = {}
}
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Abstract
Abstract—The problem of identifying rumors is of practical importance especially in online social networks, since infor-mation can diffuse more rapidly and widely than the offline counterpart. In this paper, we identify characteristics of rumors by examining the following three aspects of diffusion: temporal, structural, and linguistic. For the temporal characteristics, we propose a new periodic time series model that considers daily and external shock cycles, where the model demonstrates that rumor likely have fluctuations over time. We also identify key structural and linguistic differences in the spread of rumors and non-rumors. Our selected features classify rumors with high precision and recall in the range of 87 % to 92%, that is higher than other states of the arts on rumor classification. I.
