Results 11 to 20 of about 8,750 (257)
Animals, 2021 Contraception is increasingly used to control wild animal populations. However, as reproductive condition influences social interactions in primates, the absence of new offspring could influence the females’ social integration.
Gwennan Giraud +7 more
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Social Networks, 2005 In this paper, we look at the betweenness centrality of ego in an ego network. We discuss the issue of normalization and develop an efficient and simple algorithm for calculating the betweenness score. We then examine the relationship between the ego betweenness and the betweenness of the actor in the whole network.
Martin G. Everett, Stephen P. Borgatti
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The network structure of ego depletion in Chinese male young adults
Frontiers in Psychology, 2023 Ego depletion refers to the state of low self-control ability as defined by the limited resource model of self-control. The ego depletion aftereffects scale (EDA-S) is a relatively mature tool for evaluating ego depletion. However, the internal structure
Junji Ying +6 more
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PLoS ONE, 2021 The study explores how social network determinants relate to the prevalence and frequency of alcohol use among peer dyads. It is studied how similar alcohol habits co-exist among persons (egos) and their peers (alters) when socio-demographic similarity ...
Nina-Katri Gustafsson +3 more
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Information, 2020 People publish tweets on Twitter to share everything from global news to their daily life. Abundant user-generated content makes Twitter become one of the major channels for people to obtain information about real-world events. Event detection techniques
Tao Tang, Guangmin Hu
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Hypergraph Ego-networks and Their Temporal Evolution [PDF]
2021 IEEE International Conference on Data Mining (ICDM), 2021 Interactions involving multiple objects simultaneously are ubiquitous across many domains. The systems these interactions inhabit can be modelled using hypergraphs, a generalization of traditional graphs in which each edge can connect any number of nodes.
Cazamere Comrie, Jon M. Kleinberg
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Bot Detection on Social Networks Using Persistent Homology
Mathematical and Computational Applications, 2020 The growth of social media in recent years has contributed to an ever-increasing network of user data in every aspect of life. This volume of generated data is becoming a vital asset for the growth of companies and organizations as a powerful tool to ...
Minh Nguyen, Mehmet Aktas, Esra Akbas
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Identifying the Directions of Technology-Driven Government Innovation
Information, 2022 The world is now strengthening its Information and Communication Technology (ICT) capabilities to secure economic growth and national competitiveness. The role of ICT is important for problems like COVID-19.
Hyundong Nam, Songeun Kim, Taewoo Nam
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Jaccard Median for Ego-network Segmentation
2022 IEEE International Conference on Data Mining (ICDM), 2022 An ego-network is a graph representing the interactions of a node (ego) with its neighbors and the interactions among those neighbors. A sequence of ego-networks having the same ego can thus model the evolution of these interactions over time. We introduce the problem of segmenting a sequence of ego-networks into k segments, for any given integer k ...
H. Zhong (Haodi) +3 more
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Discovering social circles in ego networks [PDF]
ACM Transactions on Knowledge Discovery from Data, 2014 People's personal social networks are big and cluttered, and currently there is no good way to automatically organize them. Social networking sites allow users to manually categorize their friends into social circles (e.g., “circles” on Google+, and “lists” on Facebook and Twitter).
Julian J. McAuley, Jure Leskovec
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