Results 21 to 30 of about 556,681 (266)
Emotions and virality: Social transmission of political messages on Twitter
Frontiers in Psychology, 2022 Drawing on previous literature that valence and arousal constitute the fundamental properties of emotions and that emotional content is a determinant of social transmission, this study examines the role of valence and arousal in the social transmission ...
Niklas Pivecka +3 more
doaj +1 more source
Ontology Maintenance using Textual Analysis [PDF]
Journal of Systemics, Cybernetics and Informatics, 2003 Ontologies are continuously confronted to evolution problem. Due to the complexity of the changes to be made, a maintenance process, at least a semi-automatic one, is more and more necessary to facilitate this task and to ensure its reliability.
Yassine Gargouri +2 more
doaj
Land, 2023 Salinization is a serious land degradation phenomenon. This study identified the salinity stress threshold as a causal factor for salinization, focusing on global maize fields as the study area.
Degen Lin +5 more
doaj +1 more source
SpreadRank: A Novel Approach for Identifying Influential Spreaders in Complex Networks
Entropy, 2023 Identifying influential spreaders in complex networks is critical for information spread and malware diffusion suppression. In this paper, we propose a novel influential spreader identification method, called SpreadRank, which considers the path ...
Xuejin Zhu, Jie Huang
doaj +1 more source
Information Diffusion and Economic Development [PDF]
Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, 2017 In many developing countries there remains a limited view on the socioeconomic status of the population, owing to the high cost associated with detailed and comprehensive surveying. This situation has encouraged a number of researchers to attempt to exploit alternative sources of data in order to derive estimates, including mobile phone data, which ...
Chris Smith-Clarke, Licia Capra
openaire +1 more source
The Dynamics of Concepts in a Homogeneous Community
Entropy, 2013 The paper addresses informational interactions in a community and considers the dynamics of concepts that represent distribution of knowledge among the individuals. The evolution of a set of concepts maintained by a community is derived by the use of the
Eugene Khmelnitsky, Eugene Kagan
doaj +1 more source
Virality and Susceptibility in Information Diffusions
Proceedings of the International AAAI Conference on Web and Social Media, 2021 Viral diffusion allows a piece of information to widely and quickly spread within the network of users through word-ofmouth. In this paper, we study the problem of modeling both item and user factors that contribute to viral diffusion in Twitter network.
HOANG, Tuan-Anh, LIM, Ee Peng
openaire +2 more sources
Reshaping the urban hierarchy: patterns of information diffusion on social media
Geo-spatial Information Science, 2019 The spatial diffusion of information is a process governed by the flow of interpersonal communication. The emergence of the Internet and especially social media platforms has reshaped this process and previous research has studied how online social ...
Jiue-An Yang +4 more
doaj +1 more source
Propagation History Ranking in Social Networks: A Causality-Based Approach
Tsinghua Science and Technology, 2020 Information diffusion is one of the most important issues in social network analysis. Unlike most existing works, which either rely on network topology or node profiles, this study focuses on the diffusion itself, i.e., the recorded propagation histories.
Zheng Wang +4 more
doaj +1 more source
Applied SciencesThis study presents a comprehensive analysis of information diffusion in social networks with time delay mechanisms. We first analyze real Reddit thread data, identifying limitations in the sample size.
Kamila Bakenova +5 more
doaj +1 more source