{"id":"https://openalex.org/W4413559164","doi":"https://doi.org/10.1109/icton67126.2025.11125419","title":"Pinpointing Faulty Optical Amplifiers: Unsupervised Learning on Real Telemetry Data","display_name":"Pinpointing Faulty Optical Amplifiers: Unsupervised Learning on Real Telemetry Data","publication_year":2025,"publication_date":"2025-07-06","ids":{"openalex":"https://openalex.org/W4413559164","doi":"https://doi.org/10.1109/icton67126.2025.11125419"},"language":"en","primary_location":{"id":"doi:10.1109/icton67126.2025.11125419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton67126.2025.11125419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th Anniversary International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5093577271","display_name":"Marcos P. A. Dal Maso","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcos P. A. Dal Maso","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091977515","display_name":"Andr\u00e9s F. Escall\u00f3n-Portilla","orcid":"https://orcid.org/0000-0003-0452-7355"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9s F. Escall\u00f3n-Portilla","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081918620","display_name":"Kayol S. Mayer","orcid":"https://orcid.org/0000-0002-8837-153X"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Kayol S. Mayer","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119420213","display_name":"Isabela M. da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I3131263933","display_name":"S\u00e3o Paulo State Technological College","ror":"https://ror.org/04z64b609","country_code":"BR","type":"education","lineage":["https://openalex.org/I3131263933"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Isabela M. da Silva","raw_affiliation_strings":["Padtec S/A,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Padtec S/A,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I3131263933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086497575","display_name":"Darli A. A. Mello","orcid":"https://orcid.org/0000-0002-4888-1850"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Darli A. A. Mello","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065208699","display_name":"Dalton S. Arantes","orcid":"https://orcid.org/0000-0002-8597-3404"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Dalton S. Arantes","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055821345","display_name":"Christian Esteve Rothenberg","orcid":"https://orcid.org/0000-0003-3109-4305"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Christian E. Rothenberg","raw_affiliation_strings":["Universidade Estadual de Campinas,Campinas,SP,Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Estadual de Campinas,Campinas,SP,Brasil","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9836999773979187,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9836999773979187,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9251999855041504,"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/telemetry","display_name":"Telemetry","score":0.9011598825454712},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7152078151702881},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5415288805961609},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22376707196235657},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.061987608671188354}],"concepts":[{"id":"https://openalex.org/C183121708","wikidata":"https://www.wikidata.org/wiki/Q209867","display_name":"Telemetry","level":2,"score":0.9011598825454712},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7152078151702881},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5415288805961609},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22376707196235657},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.061987608671188354}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton67126.2025.11125419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton67126.2025.11125419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th Anniversary International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2620661538","https://openalex.org/W2772865543","https://openalex.org/W2919221886","https://openalex.org/W2949186411","https://openalex.org/W2998352845","https://openalex.org/W3134302188","https://openalex.org/W3207823569","https://openalex.org/W4214829285","https://openalex.org/W4221122442","https://openalex.org/W4224298005","https://openalex.org/W4226192238","https://openalex.org/W4307994214","https://openalex.org/W4377082650","https://openalex.org/W4392693768","https://openalex.org/W4393144253","https://openalex.org/W4396891830"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2070863773","https://openalex.org/W4212896802","https://openalex.org/W2503337970","https://openalex.org/W2056771637","https://openalex.org/W748047311","https://openalex.org/W2359918844","https://openalex.org/W4298110012"],"abstract_inverted_index":{"We":[0],"propose":[1],"an":[2,26,55],"unsupervised":[3],"machine-learning":[4],"(ML)":[5],"method":[6],"to":[7,63],"localize":[8],"faulty":[9,24,86],"optical":[10,14],"amplifiers":[11],"within":[12,88],"large":[13],"networks":[15],"using":[16,54],"power":[17,33],"time-series":[18],"data.":[19],"An":[20],"amplifier":[21,87],"is":[22,28,44],"considered":[23],"if":[25],"anomaly":[27,43,76],"detected":[29,53],"at":[30,36],"its":[31,37],"output":[32],"but":[34],"not":[35],"input":[38],"power,":[39],"indicating":[40],"that":[41,59],"the":[42,47,81],"generated":[45],"in":[46],"monitored":[48],"device.":[49],"Time-series":[50],"anomalies":[51],"are":[52],"ML-based":[56],"prediction":[57],"engine":[58],"has":[60],"been":[61],"adapted":[62],"replace":[64],"a":[65,85,89],"proprietary":[66],"core":[67],"with":[68],"widely":[69],"adopted":[70],"algorithms.":[71],"The":[72],"results":[73],"indicate":[74],"effective":[75],"detection":[77],"performance":[78],"and":[79],"demonstrate":[80],"successful":[82],"localization":[83],"of":[84],"real":[90],"network.":[91]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
