{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T17:26:58Z","timestamp":1776446818825,"version":"3.51.2"},"reference-count":15,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"2","license":[{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"Technology Industries of Finland Centennial Foundation to Urban Air Quality 2.0 Project"},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62202052"],"award-info":[{"award-number":["62202052"]}],"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":["62371039"],"award-info":[{"award-number":["62371039"]}],"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":["92367201"],"award-info":[{"award-number":["92367201"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2024YFE0200300"],"award-info":[{"award-number":["2024YFE0200300"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2024YFE0200303"],"award-info":[{"award-number":["2024YFE0200303"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"The Business Finland Project","award":["8782\/31\/2022"],"award-info":[{"award-number":["8782\/31\/2022"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Network"],"published-print":{"date-parts":[[2025,3]]},"DOI":"10.1109\/mnet.2024.3520552","type":"journal-article","created":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T19:36:53Z","timestamp":1734637013000},"page":"36-43","source":"Crossref","is-referenced-by-count":8,"title":["Federated Learning Meets Urban Opportunistic Crowdsensing in 6G Networks: Opportunities, Challenges, and Optimization Potentials"],"prefix":"10.1109","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-8538-9665","authenticated-orcid":false,"given":"Wenjun","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Computer Science, University of Helsinki, Helsinki, Finland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4792-2267","authenticated-orcid":false,"given":"Xiaoli","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Helsinki, Helsinki, Finland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3537-6414","authenticated-orcid":false,"given":"Chao","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7527-5787","authenticated-orcid":false,"given":"Samu","family":"Varjonen","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Helsinki, Helsinki, Finland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2559-045X","authenticated-orcid":false,"given":"Fangxin","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Science and Engineering, The Chinese University of Hong Kong at Shenzhen, Shenzhen, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4220-3650","authenticated-orcid":false,"given":"Sasu","family":"Tarkoma","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Helsinki, Helsinki, Finland"}]}],"member":"263","reference":[{"key":"ref1","volume-title":"Urban Health","year":"2023"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2011.6069707"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2021.3112467"},{"key":"ref4","first-page":"1273","article-title":"Communication-efficient learning of deep networks from decentralized data","volume-title":"Proc. Artif. Intell. Statist.","author":"McMahan"},{"key":"ref5","volume-title":"Household Air Pollution and Health","year":"2023"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-51005-3_2"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2024.3361977"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2018.1800116"},{"key":"ref9","first-page":"5132","article-title":"SCAFFOLD: Stochastic controlled averaging for federated learning","volume-title":"Proc. 37th Int. Conf. Mach. Learn.","volume":"119","author":"Karimireddy"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2022.3192506"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2009.191"},{"key":"ref12","article-title":"Greedy layer-wise training of deep networks","volume-title":"Advances in Neural Information Processing Systems","volume":"19","author":"Bengio","year":"2006"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/11787006_1"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1145\/2660267.2660348"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s42452-019-0630-1"}],"container-title":["IEEE Network"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/65\/10930414\/10807276.pdf?arnumber=10807276","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,18]],"date-time":"2025-03-18T17:43:34Z","timestamp":1742319814000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10807276\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3]]},"references-count":15,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.1109\/mnet.2024.3520552","relation":{},"ISSN":["0890-8044","1558-156X"],"issn-type":[{"value":"0890-8044","type":"print"},{"value":"1558-156X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,3]]}}}