{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T10:58:14Z","timestamp":1776941894918,"version":"3.51.4"},"reference-count":30,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2019,2,1]],"date-time":"2019-02-01T00:00:00Z","timestamp":1548979200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,2,1]],"date-time":"2019-02-01T00:00:00Z","timestamp":1548979200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,2,1]],"date-time":"2019-02-01T00:00:00Z","timestamp":1548979200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"Lee Kuan Yew Centre for Innovative Cities through Lee Li Ming Programmme in Ageing Urbanism"},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61750110529"],"award-info":[{"award-number":["61750110529"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Comput. Soc. Syst."],"published-print":{"date-parts":[[2019,2]]},"DOI":"10.1109\/tcss.2018.2883691","type":"journal-article","created":{"date-parts":[[2018,12,27]],"date-time":"2018-12-27T19:36:35Z","timestamp":1545939395000},"page":"82-95","source":"Crossref","is-referenced-by-count":35,"title":["Understanding the Lifestyle of Older Population: Mobile Crowdsensing Approach"],"prefix":"10.1109","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0641-3984","authenticated-orcid":false,"given":"Sumudu Hasala","family":"Marakkalage","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0359-0360","authenticated-orcid":false,"given":"Serhad","family":"Sarica","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5133-2791","authenticated-orcid":false,"given":"Billy Pik Lik","family":"Lau","sequence":"additional","affiliation":[]},{"given":"Sanjana Kadaba","family":"Viswanath","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8821-6003","authenticated-orcid":false,"given":"Thirunavukarasu","family":"Balasubramaniam","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9307-2120","authenticated-orcid":false,"given":"Chau","family":"Yuen","sequence":"additional","affiliation":[]},{"given":"Belinda","family":"Yuen","sequence":"additional","affiliation":[]},{"given":"Jianxi","family":"Luo","sequence":"additional","affiliation":[]},{"given":"Richi","family":"Nayak","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1080\/03610927408827101"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/WF-IoT.2018.8355173"},{"key":"ref11","first-page":"183","article-title":"Smart tourist&#x2014;Passive mobility tracking through mobile application","author":"viswanath","year":"2014","journal-title":"Internet of Things IoT Infrastructures"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/PERCOM.2003.1192785"},{"key":"ref13","first-page":"241","article-title":"Daily life activity tracking application for smart homes using Android smartphone","author":"fahim","year":"2012","journal-title":"Proc 14th IEEE Int Conf Adv Commun Technol (ICACT)"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2016.2632427"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-012-0604-4"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-40498-6_44"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/NGMAST.2014.59"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/PerComW.2013.6529473"},{"key":"ref19","first-page":"36","article-title":"Towards an architecture supporting social, adaptive and persuasive services for active elderly","author":"ghiani","year":"2013","journal-title":"Proc CASFE"},{"key":"ref28","first-page":"1027","article-title":"k-means++: The advantages of careful seeding","author":"arthur","year":"2007","journal-title":"Proc 18th Annu ACM-SIAM Symp Discrete Algorithms"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2017.2748987"},{"key":"ref27","year":"2017","journal-title":"Dataspark Mobility Intelligence API"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1145\/3006299.3006308"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-92444-1_8"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1016\/0377-0427(87)90125-7"},{"key":"ref5","first-page":"60","article-title":"Identifying points of interest for elderly in Singapore through mobile crowdsensing","author":"marakkalage","year":"2017","journal-title":"International Conference on Smart Cities and Green ICT Systems (SMARTGREENS)"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/0160-7383(87)90058-2"},{"key":"ref7","year":"2017","journal-title":"Resident Old-Age Support Ratio"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1109\/ACCESS.2013.2281156","article-title":"Mobile multimedia recommendation in smart communities: A survey","volume":"1","author":"xia","year":"2013","journal-title":"IEEE Access"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.4017\/gt.2014.13.02.324.00"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmcj.2017.07.009"},{"key":"ref20","year":"2015","journal-title":"City App City&#x2014;Location Tracking Application"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/PERCOMW.2017.7917558"},{"key":"ref21","year":"2016","journal-title":"DetectedActivity&#x2014;Android API"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1145\/1463434.1463477"},{"key":"ref23","first-page":"226","article-title":"A density-based algorithm for discovering clusters in large spatial databases with noise","volume":"96","author":"ester","year":"1996","journal-title":"Proc KDD"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2017.2706303"},{"key":"ref25","author":"veness","year":"2010","journal-title":"Calculate Distance Bearing and More between Latitude\/Longitude Points"}],"container-title":["IEEE Transactions on Computational Social Systems"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6570650\/8641493\/08590770.pdf?arnumber=8590770","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,13]],"date-time":"2022-07-13T21:10:18Z","timestamp":1657746618000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8590770\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2]]},"references-count":30,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/tcss.2018.2883691","relation":{},"ISSN":["2329-924X","2373-7476"],"issn-type":[{"value":"2329-924X","type":"electronic"},{"value":"2373-7476","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,2]]}}}