A model-free scheme for meme ranking in social media

CORC > 自动化研究所 > 中国科学院自动化研究所 > 复杂系统管理与控制国家重点实验室 > 互联网大数据与安全信息学研究中心

	A model-free scheme for meme ranking in social media
	He, Saike1 ; Zheng, Xiaolong1 ; Zeng, Daniel1,2
刊名	DECISION SUPPORT SYSTEMS
	2016
卷号	81 页码:1-11
关键词	Meme ranking Model-free scheme Transfer entropy
通讯作者	Zheng, Xiaolong
英文摘要	The prevalence of social media has greatly catalyzed the dissemination and proliferation of online memes (e.g., ideas, topics, melodies, and tags). However, this information abundance is exceeding the capability of online users to consume it. Ranking memes based on their popularities could promote online advertisement and content distribution. Despite such importance, few existing work can solve this problem well. They are either daunted by unpractical assumptions or incapability of characterizing dynamic information. As such, in this paper, we elaborate a model-free scheme to rank online memes in the context of social media. This scheme is capable to characterize the nonlinear interactions of online users, which mark the process of meme diffusion. Empirical studies on two large-scale, real-world datasets (one in English and one in Chinese) demonstrate the effectiveness and robustness of the proposed scheme. In addition, due to its fine-grained modeling of user dynamics, this ranking scheme can also be utilized to explain meme popularity through the lens of social influence. (C) 2015 The Authors. Published by Elsevier B.V.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence ; Computer Science, Information Systems ; Operations Research & Management Science
研究领域[WOS]	Computer Science ; Operations Research & Management Science
关键词[WOS]	DIFFUSION ; CONTAGION ; NETWORKS
收录类别	SCI ; SSCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0167923615001967
语种	英语
WOS记录号	WOS:000369203200001
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/10773]
专题	自动化研究所_复杂系统管理与控制国家重点实验室_互联网大数据与安全信息学研究中心
作者单位	1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China 2.Univ Arizona, Dept Management Informat Syst, Tucson, AZ 85721 USA
推荐引用方式 GB/T 7714	He, Saike,Zheng, Xiaolong,Zeng, Daniel. A model-free scheme for meme ranking in social media[J]. DECISION SUPPORT SYSTEMS,2016,81:1-11.
APA	He, Saike,Zheng, Xiaolong,&Zeng, Daniel.(2016).A model-free scheme for meme ranking in social media.DECISION SUPPORT SYSTEMS,81,1-11.
MLA	He, Saike,et al."A model-free scheme for meme ranking in social media".DECISION SUPPORT SYSTEMS 81(2016):1-11.