{"id":"https://openalex.org/W4417053869","doi":"https://doi.org/10.1109/ecoc66593.2025.11263140","title":"Straggler-Aware Resource Allocation in Semi-Decentralized Federated Learning for Large-Scale Models Over OTNs","display_name":"Straggler-Aware Resource Allocation in Semi-Decentralized Federated Learning for Large-Scale Models Over OTNs","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4417053869","doi":"https://doi.org/10.1109/ecoc66593.2025.11263140"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc66593.2025.11263140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100527016","display_name":"Meng Lian","orcid":"https://orcid.org/0000-0002-2202-0454"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4391767763","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":"https://ror.org/02v9wg343","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Lian","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030811766","display_name":"Yongli Zhao","orcid":"https://orcid.org/0000-0003-3716-8248"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4391767763","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":"https://ror.org/02v9wg343","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongli Zhao","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002607678","display_name":"Qiaolun Zhang","orcid":"https://orcid.org/0000-0002-7012-950X"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Qiaolun Zhang","raw_affiliation_strings":["Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050000196","display_name":"Francesco Musumeci","orcid":"https://orcid.org/0000-0002-5554-3366"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Musumeci","raw_affiliation_strings":["Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038468421","display_name":"Massimo Tornatore","orcid":"https://orcid.org/0000-0003-0740-1061"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimo Tornatore","raw_affiliation_strings":["Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Bioengineering, Politecnico di Milano,Department of Electronics,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100436639","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0001-7750-2197"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4391767763","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":"https://ror.org/02v9wg343","country_code":null,"type":"facility","lineage":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications,State Key Laboratory of Information Photonics and Optical Communications,Beijing,China","institution_ids":["https://openalex.org/I139759216","https://openalex.org/I4391767763"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1841629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.5493000149726868,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.5493000149726868,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.2264000028371811,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.023800000548362732,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6502000093460083},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6488999724388123},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6141999959945679},{"id":"https://openalex.org/keywords/federated-learning","display_name":"Federated learning","score":0.5637999773025513},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.48980000615119934},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.47940000891685486}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.779699981212616},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6502000093460083},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6488999724388123},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6141999959945679},{"id":"https://openalex.org/C2992525071","wikidata":"https://www.wikidata.org/wiki/Q50818671","display_name":"Federated learning","level":2,"score":0.5637999773025513},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48980000615119934},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.47940000891685486},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.399399995803833},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3833000063896179},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36800000071525574},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.287200003862381},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2773999869823456},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.25110000371932983}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ecoc66593.2025.11263140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1310666","is_oa":false,"landing_page_url":"https://hdl.handle.net/11311/1310666","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2157312425","https://openalex.org/W4379931568","https://openalex.org/W4386766438","https://openalex.org/W4396892093","https://openalex.org/W4401863519","https://openalex.org/W4403381514","https://openalex.org/W4408613484","https://openalex.org/W4411403346"],"related_works":[],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2],"straggler-aware":[3],"resource":[4],"allocation":[5],"in":[6],"semi-decentralized":[7],"federated":[8],"learning":[9],"for":[10],"large-scale":[11],"machine-learning":[12],"models":[13],"over":[14],"OTNs.":[15],"Simulations":[16],"show":[17],"it":[18],"achieves":[19],"only":[20],"2.55%":[21],"gap":[22],"to":[23],"MILP":[24],"while":[25],"reducing":[26],"runtime":[27],"by":[28],"99.78%,":[29],"and":[30,41],"outperforms":[31],"the":[32],"SoTA":[33],"heuristic":[34],"with":[35],"7%":[36],"higher":[37],"task":[38],"success":[39],"rate":[40],"41%":[42],"less":[43],"runtime.":[44],"\u00a92025":[45],"The":[46],"Author(s)":[47]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-12-05T00:00:00"}