کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
403494 677249 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
ESIS: Emotion-based spreader–ignorant–stifler model for information diffusion
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
ESIS: Emotion-based spreader–ignorant–stifler model for information diffusion
چکیده انگلیسی

With the proliferation of online social networks, users are willing to post messages sharing their statuses. A piece of information can include not only substantial news but also emotional expression. As messages are re-posted among users, large cascades are created and information is spread with such emotional expression. We propose an emotion-based spreader–ignorant–stifler (ESIS) model to simulate the process of information diffusion. The proposed model categorizes information cascades into fine-grained classes, and the proportion of retweets among users for one emotion as weights on edges is introduced. We conduct experiments with artificial and real social networks. The experimental results indicate that the probability of information adoption is based both on the spreading probability and retweeting strength among users. We verify the proposed model and predict the cascade size with a real-world dataset. Compared to the latest related models, i.e., the standard SIS model and the information cascade models, the proposed ESIS model demonstrates 11.8% and 16.5% performance improvements, respectively.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Knowledge-Based Systems - Volume 81, June 2015, Pages 46–55
نویسندگان
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