翻訳と辞書 Words near each other ・ Network for Capacity Development in Nutrition ・ Network for Earthquake Engineering Simulation ・ Network for Education and Academic Rights ・ Network for Electronic Transfers ・ Network for Good ・ Network for Integrity in Reconstruction ・ Network for North Korean Democracy and Human Rights ・ Network for Pancreatic Organ Donors with Diabetes ・ Network For Teaching Entrepreneurship ・ Network for the Promotion of Asian Cinema ・ Network forensics ・ Network formation ・ Network Foundation Technologies ・ Network function virtualization ・ Network governance ・ Network Homophily ・ Network in Canadian History and Environment ・ Network Information Service ・ Network information system ・ Network Installation Manager ・ Network Institute for Global Democratization ・ Network Instruments ・ Network intelligence ・ Network interface ・ Network interface controller ・ Network interface device ・ Network interface layer security ・ Network International School ・ Network Inventory Advisor ・ Network isolator Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Network Homophily ： ウィキペディア英語版 Network Homophily ''Network homophily'' refers to the theory in network science which states that, based on node attributes, similar nodes may be more like to attach to each other than dissimilar ones. The hypothesis is linked to the model of preferential attachment and it draws from the phenomenon of homophily in social sciences and much of the scientific analysis of the creation of social ties based on similarity comes from network science.〔McPherson, M., Smith-Lovin, L., & Cook, J. M. (2001). "Birds of a Feather: Homophily in Social Networks". Annual Review of Sociology. 27:415–444.〕 In fact, empirical research seems to indicate the frequent occurrence of homophily in real networks. Homophily in social relations may lead to a commensurate distance in networks leading to the creation of clusters that have been observed in social networking services.〔Himelboim, I., Sweetser, K. D., Tinkham, S. F., Cameron, K., Danelo, M., & West, K. (2014). Valence-based homophily on Twitter: Network Analysis of Emotions and Political Talk in the 2012 Presidential Election. New Media & Society.〕 Homophily is a key topic in network science as it can determine the speed of the diffusion of information and ideas. == Node attributes and homophily == The existence of network homophily may necessitate a closer examination of node attributes as opposed to other theories on network evolution which focus on network properties. It is often assumed that nodes are identical and the evolution of networks is determined by the characteristics of the broader network such as the degree. Degree heterogeneity is also observed as a prevalent phenomenon (with a large number of nodes having a small number of links and a few of them having many).〔Albert, Réka; Barabási, Albert-László (2002). "Statistical mechanics of complex networks" (PDF). Reviews of Modern Physics 74: 47–97. arXiv:cond-mat/0106096.Bibcode:2002RvMP...74...47A. doi:10.1103/RevModPhys.74.47〕 It may be linked to homophily as the two seem to show similar characteristics in networks. A large number of excess links caused by degree heterogeneity might be confused with homophily.〔Graham, BS. (2014). “An empirical model of network formation: detecting homophily when agents are heterogeneous”. University of California, Berkley. 1-42. doi:10.3386/w20341 http://www.nber.org/papers/w20341.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Network Homophily」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.