{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,10]],"date-time":"2026-05-10T11:45:50Z","timestamp":1778413550845,"version":"3.51.4"},"reference-count":45,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61872050"],"award-info":[{"award-number":["61872050"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Chongqing Basic and Frontier Research Program","award":["cstc2018jcyjAX0551"],"award-info":[{"award-number":["cstc2018jcyjAX0551"]}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["21619310"],"award-info":[{"award-number":["21619310"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Internet Things J."],"published-print":{"date-parts":[[2021,5,1]]},"DOI":"10.1109\/jiot.2020.3039248","type":"journal-article","created":{"date-parts":[[2020,11,20]],"date-time":"2020-11-20T05:19:42Z","timestamp":1605849582000},"page":"7531-7545","source":"Crossref","is-referenced-by-count":8,"title":["<i>ToiletBuilder<\/i>: A PU-Learning-Based Model for Selecting New Public Toilet Locations"],"prefix":"10.1109","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4453-8948","authenticated-orcid":false,"given":"Chaoxiong","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2094-9734","authenticated-orcid":false,"given":"Chao","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1473-6006","authenticated-orcid":false,"given":"Chaocan","family":"Xiang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Songtao","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhu","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7631-3386","authenticated-orcid":false,"given":"Bin","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2018.2879933"},{"key":"ref38","article-title":"Segmentation of urban areas using road networks","author":"yuan","year":"2012"},{"key":"ref33","author":"liu","year":"2019","journal-title":"A variational approach for learning from positive and unlabeled data"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/ICIP.2018.8451831"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2018\/312"},{"key":"ref30","first-page":"2672","article-title":"Generative adversarial nets","author":"goodfellow","year":"2014","journal-title":"Advances in neural information processing systems"},{"key":"ref37","first-page":"536","article-title":"Relative novelty detection","author":"smola","year":"2009","journal-title":"Proc 12th Int Conf Artif Intell Stat"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2010.2058578"},{"key":"ref35","first-page":"2445","article-title":"PU learning for matrix completion","author":"hsieh","year":"2015","journal-title":"Proc Int Conf Machine Learn (ICML)"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1145\/3123266.3123304"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1145\/2750858.2804291"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtrangeo.2018.05.002"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-32025-0_16"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.trc.2017.02.014"},{"key":"ref13","author":"greed","year":"2003","journal-title":"Inclusive Urban Design"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1080\/23249935.2018.1505972"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2018.2868703"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2902815"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-23597-0_24"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/ICBDA.2019.8712832"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1145\/3372454.3372468"},{"key":"ref28","first-page":"1386","article-title":"Convex formulation for learning from positive and unlabeled data","author":"du plessis","year":"2015","journal-title":"Proc Int Conf Mach Learn"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1068\/b130020p"},{"key":"ref27","first-page":"703","article-title":"Analysis of learning from positive and unlabeled data","author":"du plessis","year":"2014","journal-title":"Advances in neural information processing systems"},{"key":"ref3","author":"wang","year":"2020","journal-title":"China&#x2019;s Toilet Revolution An Experiment in Top-Down Innovation"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1145\/2487575.2487616"},{"key":"ref29","first-page":"1675","article-title":"Positive-unlabeled learning with non-negative risk estimator","author":"kiryo","year":"2017","journal-title":"Advances in neural information processing systems"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00217"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1145\/3161411"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2916143"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2012.04.004"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/3219819.3219946"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1191\/0143624406bt151oa"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1080\/1573062X.2018.1509100"},{"key":"ref45","first-page":"2825","article-title":"Scikit-learn: Machine learning in python","volume":"12","author":"pedregosa","year":"2011","journal-title":"J Mach Learn Res"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1145\/1401890.1401920"},{"key":"ref21","first-page":"135","article-title":"GIS-based decision support for public toilet site selection: A case study of South Batinah region in Oman","volume":"1","author":"langer","year":"2014","journal-title":"Verlag Der 0sterreichischen Akademie Der Wissenschaften"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-018-1175-9"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1145\/775047.775083"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2017.2771231"},{"key":"ref23","first-page":"387","article-title":"Partially supervised classification of text documents","volume":"2","author":"liu","year":"2002","journal-title":"Proc Int Conf Machine Learn (ICML)"},{"key":"ref44","first-page":"2052","article-title":"Mixture proportion estimation via kernel embeddings of distributions","author":"ramaswamy","year":"2016","journal-title":"Proc Int Conf Mach Learn"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.patrec.2013.06.010"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1016\/j.patrec.2005.10.010"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2003.1250918"}],"container-title":["IEEE Internet of Things Journal"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6488907\/9411778\/09264253.pdf?arnumber=9264253","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:53:44Z","timestamp":1652194424000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9264253\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,5,1]]},"references-count":45,"journal-issue":{"issue":"9"},"URL":"https:\/\/doi.org\/10.1109\/jiot.2020.3039248","relation":{},"ISSN":["2327-4662","2372-2541"],"issn-type":[{"value":"2327-4662","type":"electronic"},{"value":"2372-2541","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,5,1]]}}}