{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T16:22:02Z","timestamp":1781108522524,"version":"3.54.1"},"reference-count":22,"publisher":"IGI Global Scientific Publishing","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,1]]},"abstract":"<jats:p>With the development of service-oriented architecture, the number of services is expanding rapidly. Important services usually have high quality, and they can be recommended to users if the users do not give any keyword. However, how to discover the important services is still a problem facing many people. In this article, the authors propose a novel approach to discover important services based on service networks. First, their approach uses service networks to abstract services and the relations between them. Second, the authors employ the weighted k-core decomposition approach in the field of complex networks to partition the service network into a layered structure and calculate the weighted coreness value of each service node. Finally, services will be ranked according to their weighted coreness values in a descending order. The top-ranked services are the important ones the authors' approach recommends. Experimental results on a real-world data set crawled from ProgrammableWeb validate the effectiveness of their approach.<\/jats:p>","DOI":"10.4018\/ijwsr.2019010102","type":"journal-article","created":{"date-parts":[[2018,12,21]],"date-time":"2018-12-21T09:23:25Z","timestamp":1545384205000},"page":"22-36","source":"Crossref","is-referenced-by-count":0,"title":["Discovering Important Services Based on Weighted K-Core Decomposition"],"prefix":"10.4018","volume":"16","author":[{"given":"Muchou","family":"Wang","sequence":"first","affiliation":[{"name":"Wenzhou University, Wenzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yiming","family":"Li","sequence":"additional","affiliation":[{"name":"Wenzhou University, Wenzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng","family":"Luo","sequence":"additional","affiliation":[{"name":"Wenzhou University, Wenzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuxin","family":"Hu","sequence":"additional","affiliation":[{"name":"Wenzhou University, Wenzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJWSR.2019010102-0","doi-asserted-by":"publisher","DOI":"10.1137\/130950550"},{"key":"IJWSR.2019010102-1","doi-asserted-by":"publisher","DOI":"10.1016\/j.socnet.2004.11.008"},{"key":"IJWSR.2019010102-2","doi-asserted-by":"publisher","DOI":"10.1080\/0022250X.2001.9990249"},{"key":"IJWSR.2019010102-3","doi-asserted-by":"crossref","unstructured":"Brin, S. & Page, L. (1998). The Anatomy of a Large-Scale Hypertextual Web Search Engine. Computer Networks and ISDN Systems, 30(1-7), 107-117.","DOI":"10.1016\/S0169-7552(98)00110-X"},{"key":"IJWSR.2019010102-4","doi-asserted-by":"publisher","DOI":"10.1088\/1367-2630\/14\/8\/083030"},{"key":"IJWSR.2019010102-5","unstructured":"Gekas, J. (2006). Web Service Ranking in Service Networks. In Proceedings of the European Semantic Web Conference (ESWC 2006). Berlin: Springer."},{"key":"IJWSR.2019010102-6","doi-asserted-by":"publisher","DOI":"10.2307\/2332226"},{"key":"IJWSR.2019010102-7","doi-asserted-by":"publisher","DOI":"10.1109\/TSC.2008.1"},{"key":"IJWSR.2019010102-8","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2018.04.052"},{"key":"IJWSR.2019010102-9","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2017.09.039"},{"key":"IJWSR.2019010102-10","doi-asserted-by":"publisher","DOI":"10.3724\/SP.J.1016.2011.02355"},{"key":"IJWSR.2019010102-11","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2017.10.006"},{"key":"IJWSR.2019010102-12","article-title":"Service-Oriented Computing: Concepts, Characteristics and Directions.","author":"M. P.Papazoglou","year":"2003","journal-title":"Proceedings of the 4th International Conference on Web Information System Engineering (WISE \u201903)"},{"key":"IJWSR.2019010102-13","article-title":"Ranking Software Artifacts.","author":"F.Perin","year":"2010","journal-title":"Proceedings of 4th Workshop on FAMIX and Moose in Software Reengineering (FAMOOSr\u201910)"},{"key":"IJWSR.2019010102-14","doi-asserted-by":"crossref","unstructured":"Sabidussi, G. (1996). The Centrality Index of a Graph. Psychometrikam,31(4), 581-603.","DOI":"10.1007\/BF02289527"},{"key":"IJWSR.2019010102-15","doi-asserted-by":"publisher","DOI":"10.1109\/TSC.2010.14"},{"key":"IJWSR.2019010102-16","doi-asserted-by":"publisher","DOI":"10.1109\/WCRE.2012.19"},{"issue":"5","key":"IJWSR.2019010102-17","first-page":"233","article-title":"SRPASN: Service Ranking using PageRank Algorithm in Service Networks.","volume":"55","author":"M. C.Wang","year":"2017","journal-title":"Technical Bulletin"},{"issue":"11","key":"IJWSR.2019010102-18","first-page":"1557","article-title":"A Software Network-based Important Service Discovery Method.","volume":"40","author":"F.Xu","year":"2015","journal-title":"Wuhan Daxue Xuebao. Xinxi Kexue Ban"},{"key":"IJWSR.2019010102-19","doi-asserted-by":"publisher","DOI":"10.1002\/smr.370"},{"key":"IJWSR.2019010102-20","doi-asserted-by":"publisher","DOI":"10.4018\/ijwsr.2013100102"},{"key":"IJWSR.2019010102-21","doi-asserted-by":"publisher","DOI":"10.1007\/s10586-017-1694-6"}],"container-title":["International Journal of Web Services Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=220388","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,5]],"date-time":"2022-05-05T17:46:22Z","timestamp":1651772782000},"score":1,"resource":{"primary":{"URL":"http:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/IJWSR.2019010102"}},"subtitle":[""],"short-title":[],"issued":{"date-parts":[[2019,1]]},"references-count":22,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.4018\/ijwsr.2019010102","relation":{},"ISSN":["1545-7362","1546-5004"],"issn-type":[{"value":"1545-7362","type":"print"},{"value":"1546-5004","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,1]]}}}