{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T02:12:08Z","timestamp":1784254328586,"version":"3.55.0"},"reference-count":57,"publisher":"Oxford University Press (OUP)","issue":"5","license":[{"start":{"date-parts":[[2019,2,23]],"date-time":"2019-02-23T00:00:00Z","timestamp":1550880000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Rich-club ordering refers to the tendency of nodes with a high degree to be more interconnected than expected. In this article, we consider the concept of rich-club ordering when generalized to structural measures that differ from the node degree and to non-structural measures (i.e. to node metadata). The differences in considering rich-club ordering with respect to both structural and non-structural measures is then discussed in terms of employed coefficients and of appropriate null models (link rewiring vs. metadata reshuffling). Once a framework for the evaluation of generalized rich-club ordering is defined, we investigate such a phenomenon in real networks provided with node metadata. By considering different notions of node richness, we compare structural and non-structural rich-club ordering, observing how external information about the network nodes is able to validate the presence of rich-clubs in networked systems.<\/jats:p>","DOI":"10.1093\/comnet\/cnz002","type":"journal-article","created":{"date-parts":[[2019,1,15]],"date-time":"2019-01-15T12:41:11Z","timestamp":1547556071000},"page":"702-719","source":"Crossref","is-referenced-by-count":20,"title":["Generalized rich-club ordering in networks"],"prefix":"10.1093","volume":"7","author":[{"given":"Matteo","family":"Cinelli","sequence":"first","affiliation":[{"name":"ISC-CNR Uos \u2018Sapienza\u2019, 00185 Rome, Italy and Department of Enterprise Engineering, Tor Vergata, Via del Politecnico 1, 00133 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2019,2,23]]},"reference":[{"key":"2019101609185368700_B1","doi-asserted-by":"crossref","first-page":"026113","DOI":"10.1103\/PhysRevE.69.026113","article-title":"Finding and evaluating community structure in networks","volume":"69","author":"Newman,","year":"2004","journal-title":"Phys. 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