{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T23:10:41Z","timestamp":1770333041607,"version":"3.49.0"},"reference-count":49,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2019,1,1]],"date-time":"2019-01-01T00:00:00Z","timestamp":1546300800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31900710"],"award-info":[{"award-number":["31900710"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61572391"],"award-info":[{"award-number":["61572391"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61572417"],"award-info":[{"award-number":["61572417"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011447","name":"Science and Technology Department of Henan Province","doi-asserted-by":"publisher","award":["182102210132"],"award-info":[{"award-number":["182102210132"]}],"id":[{"id":"10.13039\/501100011447","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011447","name":"Science and Technology Department of Henan Province","doi-asserted-by":"publisher","award":["182102210537"],"award-info":[{"award-number":["182102210537"]}],"id":[{"id":"10.13039\/501100011447","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003172","name":"Henan University of Science and Technology","doi-asserted-by":"publisher","award":["19IRTSTHN014"],"award-info":[{"award-number":["19IRTSTHN014"]}],"id":[{"id":"10.13039\/501100003172","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004607","name":"Natural Science Foundation of Guangxi Province","doi-asserted-by":"publisher","award":["2016GXNSFAA380226"],"award-info":[{"award-number":["2016GXNSFAA380226"]}],"id":[{"id":"10.13039\/501100004607","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Guangxi Young and Middle-aged Teachers\u2019 Basic Ability Improvement Foundation of China","award":["2017KY0866"],"award-info":[{"award-number":["2017KY0866"]}]},{"DOI":"10.13039\/501100012565","name":"Guilin University of Aerospace Technology","doi-asserted-by":"publisher","award":["KJPT201809"],"award-info":[{"award-number":["KJPT201809"]}],"id":[{"id":"10.13039\/501100012565","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012337","name":"Nanhu Scholars Program for Young Scholars of Xinyang Normal University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100012337","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2019]]},"DOI":"10.1109\/access.2019.2960395","type":"journal-article","created":{"date-parts":[[2019,12,17]],"date-time":"2019-12-17T16:02:17Z","timestamp":1576598537000},"page":"185760-185772","source":"Crossref","is-referenced-by-count":7,"title":["Bi-Level Programming Model and Algorithm for VNF Deployment With Data Centers Placement"],"prefix":"10.1109","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3062-1591","authenticated-orcid":false,"given":"Hejun","family":"Xuan","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2324-4791","authenticated-orcid":false,"given":"Shiwei","family":"Wei","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0054-2435","authenticated-orcid":false,"given":"Yan","family":"Feng","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6656-359X","authenticated-orcid":false,"given":"Daohua","family":"Liu","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5766-898X","authenticated-orcid":false,"given":"Yanling","family":"Li","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-130442"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2016.2629278"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2016.2576460"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2017.2667664"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2015.2477041"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-160519"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2017.2668470"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1016\/j.cor.2012.01.001"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.2307\/2550609"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/LPT.2014.2314438"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-150492"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOMW.2015.7179347"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2016.2598068"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/NETSOFT.2017.8004104"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/CloudNet.2015.7335301"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.apm.2011.02.008"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2016.7524565"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1016\/j.camwa.2009.02.028"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/5326.885111"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2017.2732699"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2010.11.066"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.10.000D29"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2016.2580151"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2016.07.002"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2017.2700229"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.5.000836"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2015.7045396"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2016.2598420"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-130452"},{"key":"ref16","first-page":"199","author":"jiang","year":"2010","journal-title":"A New Differential Evolution for Multiobjective Optimization by Uniform Design and Minimum Reduce Hypervolume"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2010.5534599"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.2307\/1271079"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/CEC.2007.4424750"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1364\/OFC.2009.OMQ4"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2016.09.010"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2016.7513857"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2817236"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2908990"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.10.00A232"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2554110"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2019.2921428"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2016.7474348"},{"key":"ref45","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1080\/13675560701410144","article-title":"A bilevel genetic algorithm for a real life location routing problem","volume":"11","author":"yannis","year":"2008","journal-title":"Int J Logistics Res Appl"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.3233\/ICA-150489"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2016.2565002"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2899926"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2015.2388585"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2894711"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2881268"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8600701\/08935202.pdf?arnumber=8935202","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:31:46Z","timestamp":1641987106000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8935202\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":49,"URL":"https:\/\/doi.org\/10.1109\/access.2019.2960395","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]}}}