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However, existing ways of predicting critical nodes in static network are not suitable for OSN. In this paper, the conceptions of critical nodes, region contribution, and cut-vertex in multiregion OSN are defined. We propose an approach to predict critical node for OSN, which is based on multiple attribute decision making (MADM). It takes RC to present the dependence of regions on Ferry nodes. TOPSIS algorithm is employed to find out Ferry node with maximum comprehensive contribution, which is a critical node. The experimental results show that, in different scenarios, this approach can predict the critical nodes of OSN better.<\/jats:p>","DOI":"10.1155\/2016\/8246030","type":"journal-article","created":{"date-parts":[[2016,4,12]],"date-time":"2016-04-12T17:01:20Z","timestamp":1460480480000},"page":"1-8","source":"Crossref","is-referenced-by-count":1,"title":["Prediction Approach of Critical Node Based on Multiple Attribute Decision Making for Opportunistic Sensor Networks"],"prefix":"10.1155","volume":"2016","author":[{"given":"Qifan","family":"Chen","sequence":"first","affiliation":[{"name":"Internet of Things Technology Institute, Nanchang Hangkong University, Nanchang 330063, China"},{"name":"School of Software, Nanchang Hangkong University, Nanchang 330063, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Linlan","family":"Liu","sequence":"additional","affiliation":[{"name":"Internet of Things Technology Institute, Nanchang Hangkong University, Nanchang 330063, China"},{"name":"School of Information Engineering, Nanchang Hangkong University, Nanchang 330063, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhiyong","family":"Yang","sequence":"additional","affiliation":[{"name":"Internet of Things Technology Institute, Nanchang Hangkong University, Nanchang 330063, China"},{"name":"School of Software, Nanchang Hangkong University, Nanchang 330063, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kai","family":"Guo","sequence":"additional","affiliation":[{"name":"Internet of Things Technology Institute, Nanchang Hangkong University, Nanchang 330063, China"},{"name":"School of Information Engineering, Nanchang Hangkong University, Nanchang 330063, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.13328\/j.cnki.jos.004741"},{"issue":"4","key":"2","first-page":"114","volume":"25","year":"2004","journal-title":"Journal on Communications"},{"issue":"9","key":"8","first-page":"54","volume":"29","year":"2008","journal-title":"Ad Hoc Networks"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1016\/0167-6377(82)90020-7"},{"issue":"8","key":"16","first-page":"129","volume":"25","year":"2004","journal-title":"Journal on Communications"},{"issue":"7","key":"17","first-page":"1898","volume":"33","year":"2013","journal-title":"Systems Engineering\u2014Theory & Practice"},{"issue":"7","key":"20","first-page":"1728","volume":"36","year":"2014","journal-title":"Journal of Electronics and Information Technology"},{"issue":"5","key":"21","volume":"61","year":"2012","journal-title":"Acta Physica Sinica"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.3969\/j.issn.0258-2724.2014.02.023"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1093\/acprof:oso\/9780199206650.001.0001"},{"issue":"5","key":"24","first-page":"822","volume":"50","year":"2010","journal-title":"Journal of Dalian University of Technology"},{"issue":"1","key":"25","volume":"67","year":"2003","journal-title":"Physical Review E-Statistical, Nonlinear, and Soft Matter Physics"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1162\/coli.2006.32.1.13"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2011.09.017"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.7498\/aps.62.128901"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1109\/TSG.2012.2229398"}],"container-title":["Journal of Sensors"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2016\/8246030.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2016\/8246030.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2016\/8246030.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,7,26]],"date-time":"2016-07-26T13:24:25Z","timestamp":1469539465000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/js\/2016\/8246030\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016]]},"references-count":16,"alternative-id":["8246030","8246030"],"URL":"https:\/\/doi.org\/10.1155\/2016\/8246030","relation":{},"ISSN":["1687-725X","1687-7268"],"issn-type":[{"type":"print","value":"1687-725X"},{"type":"electronic","value":"1687-7268"}],"subject":[],"published":{"date-parts":[[2016]]}}}