{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T20:47:34Z","timestamp":1781556454337,"version":"3.54.5"},"reference-count":36,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"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":["62301061"],"award-info":[{"award-number":["62301061"]}],"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":["U23B2008"],"award-info":[{"award-number":["U23B2008"]}],"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":["2022YFB3205300"],"award-info":[{"award-number":["2022YFB3205300"]}],"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":["2022YFB3205304"],"award-info":[{"award-number":["2022YFB3205304"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"BUPT Excellent Ph.D. Students Foundation","award":["CX20251001"],"award-info":[{"award-number":["CX20251001"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Cogn. Commun. Netw."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/tccn.2026.3694892","type":"journal-article","created":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T19:54:02Z","timestamp":1779306842000},"page":"8679-8690","source":"Crossref","is-referenced-by-count":0,"title":["FedSTGAT: Federated Spatio-Temporal Graph Attention Network for Root Alarm Identification in Optical Transport Network"],"prefix":"10.1109","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-7582-6873","authenticated-orcid":false,"given":"Weijie","family":"Yang","sequence":"first","affiliation":[{"name":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-3254-9831","authenticated-orcid":false,"given":"Chunyu","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Intelligence Science and Technology, University of Science and Technology Beijing, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng","family":"Xing","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xunjie","family":"Jiang","sequence":"additional","affiliation":[{"name":"China Unicom Intelligent Network Innovation Centre, China Unicom, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanlin","family":"Fan","sequence":"additional","affiliation":[{"name":"China Unicom Intelligent Network Innovation Centre, China Unicom, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongbo","family":"Bi","sequence":"additional","affiliation":[{"name":"China Unicom Intelligent Network Innovation Centre, China Unicom, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiansheng","family":"Xiong","sequence":"additional","affiliation":[{"name":"China Unicom Intelligent Network Innovation Centre, China Unicom, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9815-4013","authenticated-orcid":false,"given":"Danshi","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications (BUPT), Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","first-page":"1","article-title":"Fault management based on machine learning","volume-title":"Proc. Opt. Fiber Commun. Conf. Exhib. (OFC)","author":"Velasco"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TASE.2015.2464234"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ETFA.2017.8247692"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/CASE59546.2024.10711498"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IranianCEE.2019.8786718"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2023.3274223"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.cherd.2022.10.041"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2023.3270822"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2020.3010305"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.3724\/SP.J.1089.2021.18813"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TrustCom60117.2023.00285"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/SACI58269.2023.10158622"},{"key":"ref13","first-page":"1002","article-title":"Spatio-temporal graph attention networks for alarm root cause recognition in optical transport network","volume-title":"Proc. 50th Eur. Conf. Opt. Commun.","author":"Yang"},{"key":"ref14","first-page":"1273","article-title":"Communication-efficient learning of deep networks from decentralized data","volume-title":"Proc. 20th Int. Conf. Artif. Intell. Statist. (AISTATS)","author":"McMahan"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TCST.2017.2695169"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2021.3071868"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ICI3C60830.2023.00021"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.521913"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/ECOC52684.2021.9606141"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2021.108037"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2929872"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.23919\/PS.2019.8817991"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2023.3330178"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1561\/2200000078-3"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2024.3361284"},{"key":"ref26","first-page":"1603","article-title":"An interpretable alarm multi-root-cause localization method based on graph structure in optical networks","volume-title":"Proc. 50th Eur. Conf. Opt. Commun.","author":"Wang"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/ICNSC48988.2020.9238084"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/NaNA56854.2022.00099"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2024.3405901"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1504\/IJICT.2025.146095"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1049\/icp.2023.2517"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/DRCN60692.2024.10539167"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/DRCN48652.2020.1570611066"},{"key":"ref34","first-page":"1","article-title":"Graph attention networks","volume-title":"Proc. Int. Conf. Learn. Represent.","author":"Veli\u010dkovi\u0107"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-387-84858-7"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TST.2013.6574671"}],"container-title":["IEEE Transactions on Cognitive Communications and Networking"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6687307\/11304002\/11527018.pdf?arnumber=11527018","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,15]],"date-time":"2026-06-15T19:48:58Z","timestamp":1781552938000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11527018\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":36,"URL":"https:\/\/doi.org\/10.1109\/tccn.2026.3694892","relation":{},"ISSN":["2332-7731","2372-2045"],"issn-type":[{"value":"2332-7731","type":"electronic"},{"value":"2372-2045","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}