{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T14:22:12Z","timestamp":1770992532302,"version":"3.50.1"},"reference-count":38,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2024,2,21]],"date-time":"2024-02-21T00:00:00Z","timestamp":1708473600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","award":["308980\/2021-2"],"award-info":[{"award-number":["308980\/2021-2"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,2,21]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>There are several metrics that have been proposed to quantify the tendency of nodes to link with similar nodes in complex networks. Among them, the assortativity coefficient put forth by M.E.J. Newman has been successfully used in many cases with either categorical or scalar attributes of network nodes. Unfortunately, the assortativity coefficient cannot deal with vectorial attributes. Furthermore, we show that, in certain cases, it may not be able to capture the similarity of neighbors. In this work, we introduce a new metric that, without being much more complex to calculate, solves those problems. Moreover, we show that the proposed metric includes the categorical assortativity coefficient as a particular case. We also study the behavior of the new metric with a few illustrative real-world examples.<\/jats:p>","DOI":"10.1093\/comnet\/cnae010","type":"journal-article","created":{"date-parts":[[2024,3,13]],"date-time":"2024-03-13T14:25:30Z","timestamp":1710339930000},"source":"Crossref","is-referenced-by-count":2,"title":["A similarity-based assortativity measure for complex networks"],"prefix":"10.1093","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5725-0017","authenticated-orcid":false,"given":"Pablo I","family":"Fierens","sequence":"first","affiliation":[{"name":"Instituto Tecnol\u00f3gico de Buenos Aires (ITBA) , Ciudad Aut\u00f3noma de Buenos Aires , C1437ETC, Argentina"},{"name":"Scientific and Technical Research Council (CONICET) , Ciudad Aut\u00f3noma de Buenos Aires , C1425FQB Argentina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leandro","family":"Chaves R\u00eago","sequence":"additional","affiliation":[{"name":"Departamento de Estat\u00edstica e Matem\u00e1tica Aplicada, Universidade Federal do Cear\u00e1 , Fortaleza, Cear\u00e1, 60455-760, Brazil"},{"name":"Programa de P\u00f3s-Gradua\u00e7\u00e3o em Engenharia de Produ\u00e7\u00e3o, Universidade Federal de Pernambuco , Recife, Pernambuco, 50670-901, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2024,3,13]]},"reference":[{"key":"2024031307243330100_cnae010-B1","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1146\/annurev.soc.27.1.415","article-title":"Birds of a feather: homophily in social networks","volume":"27","author":"McPherson","year":"2001","journal-title":"Ann. 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