{"id":"https://openalex.org/W4395097284","doi":"https://doi.org/10.1109/jiot.2024.3392880","title":"A Hierarchical Ensemble Learning Approach for Cable Network Impairment Diagnosis","display_name":"A Hierarchical Ensemble Learning Approach for Cable Network Impairment Diagnosis","publication_year":2024,"publication_date":"2024-04-24","ids":{"openalex":"https://openalex.org/W4395097284","doi":"https://doi.org/10.1109/jiot.2024.3392880"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3392880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3392880","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-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/A5092581671","display_name":"Rocco Cassandro","orcid":"https://orcid.org/0009-0004-5087-2226"},"institutions":[{"id":"https://openalex.org/I19833938","display_name":"Western New England University","ror":"https://ror.org/007cnf143","country_code":"US","type":"education","lineage":["https://openalex.org/I19833938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rocco Cassandro","raw_affiliation_strings":["Department of Industrial Engineering and Engineering Management, Western New England University, Springfield, MA, USA"],"raw_orcid":"https://orcid.org/0009-0004-5087-2226","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering and Engineering Management, Western New England University, Springfield, MA, USA","institution_ids":["https://openalex.org/I19833938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011683508","display_name":"Jason Rupe","orcid":"https://orcid.org/0000-0001-5854-2708"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jason W. Rupe","raw_affiliation_strings":["CableLabs, Lousville, CO, USA"],"raw_orcid":"https://orcid.org/0000-0001-5854-2708","affiliations":[{"raw_affiliation_string":"CableLabs, Lousville, CO, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Zhaojun Steven Li","orcid":"https://orcid.org/0000-0002-2673-9909"},"institutions":[{"id":"https://openalex.org/I19833938","display_name":"Western New England University","ror":"https://ror.org/007cnf143","country_code":"US","type":"education","lineage":["https://openalex.org/I19833938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhaojun Steven Li","raw_affiliation_strings":["Department of Industrial Engineering and Engineering Management, Western New England University, Springfield, MA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2673-9909","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering and Engineering Management, Western New England University, Springfield, MA, USA","institution_ids":["https://openalex.org/I19833938"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8328,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.86912177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"11","issue":"13","first_page":"23068","last_page":"23079"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9993000030517578,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9993000030517578,"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/T13429","display_name":"Electricity Theft Detection Techniques","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7736396789550781},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4546149969100952},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34234780073165894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3403342366218567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7736396789550781},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4546149969100952},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34234780073165894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3403342366218567}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3392880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3392880","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W28412257","https://openalex.org/W1584236903","https://openalex.org/W1973083027","https://openalex.org/W1988790447","https://openalex.org/W2309460698","https://openalex.org/W2334627744","https://openalex.org/W2585528949","https://openalex.org/W2602516395","https://openalex.org/W2759984148","https://openalex.org/W2767031373","https://openalex.org/W2789758093","https://openalex.org/W2907030988","https://openalex.org/W2911964244","https://openalex.org/W2914073730","https://openalex.org/W2984390847","https://openalex.org/W2997418121","https://openalex.org/W2998506103","https://openalex.org/W3009228918","https://openalex.org/W3023070264","https://openalex.org/W3048965901","https://openalex.org/W3084043925","https://openalex.org/W3090431724","https://openalex.org/W3146660802","https://openalex.org/W3217253292","https://openalex.org/W4226033511","https://openalex.org/W4244895750","https://openalex.org/W4288391591","https://openalex.org/W4305015914","https://openalex.org/W4318474537","https://openalex.org/W4321608133","https://openalex.org/W4322741882","https://openalex.org/W4388558401","https://openalex.org/W4394805257","https://openalex.org/W6774726003","https://openalex.org/W6809699882"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Due":[0],"to":[1,38,67,116,197,215],"the":[2,65,122,128,133,160,166,170,173,198,205],"extensive":[3],"interconnectedness":[4],"of":[5,61,106,121,132,175,181],"components":[6],"in":[7,17,30,169,219],"modern":[8],"engineering":[9],"systems,":[10],"fault":[11,31,123,156,209,217],"diagnosis":[12,70,124,174,212,218],"plays":[13],"a":[14,35,76,84,93,103,113],"pivotal":[15],"role":[16],"ensuring":[18],"system":[19],"reliability,":[20],"operational":[21],"continuity,":[22],"and":[23,43,46,71,119,130,194,211],"proactive":[24],"maintenance.":[25],"Prediction":[26],"accuracy":[27,118,154],"becomes":[28],"crucial":[29],"diagnosis,":[32],"serving":[33],"as":[34,57],"key":[36],"metric":[37],"identify":[39],"specific":[40],"faulty":[41],"conditions":[42],"enabling":[44],"timely":[45],"precise":[47],"maintenance":[48],"operations.":[49],"In":[50],"recent":[51],"years,":[52],"ensemble":[53,79],"learning":[54,80,87],"has":[55],"emerged":[56],"an":[58],"effective":[59],"branch":[60],"machine":[62],"learning,":[63],"demonstrating":[64],"capability":[66],"achieve":[68],"accurate":[69,216],"classification.":[72],"This":[73,164],"study":[74],"presents":[75],"novel":[77],"hierarchical":[78],"approach":[81,135],"based":[82],"on":[83],"two":[85],"consecutive":[86],"phases.":[88],"The":[89,109],"first":[90,167],"stage":[91],"employs":[92,112],"bagging":[94],"technique":[95,115],"that":[96],"utilizes":[97],"multiple":[98],"integrated":[99],"ensembles,":[100],"each":[101],"containing":[102],"different":[104],"set":[105],"base":[107],"classifiers.":[108],"second":[110],"phase":[111],"stacking":[114],"improve":[117],"reliability":[120],"process.":[125],"We":[126],"validate":[127],"feasibility":[129],"effectiveness":[131],"proposed":[134],"for":[136,155,207],"cable":[137,220],"network":[138],"systems":[139,177],"impairments":[140],"identification":[141],"using":[142,178],"real":[143],"DOCSIS\u00ae":[144],"Full":[145],"Band":[146],"Capture":[147],"(FBC)":[148],"downstream":[149],"data,":[150],"achieving":[151],"state-of-the-art":[152],"classification":[153,186,193],"categories":[157],"derived":[158],"from":[159],"FBC":[161],"data":[162],"sources.":[163],"represents":[165],"method":[168],"literature":[171],"addressing":[172],"such":[176],"this":[179],"type":[180],"data.":[182],"Evaluation":[183],"methodology":[184],"introduces":[185],"experiments":[187],"performed":[188],"incrementally,":[189],"starting":[190],"with":[191],"binary":[192],"progressing":[195],"sequentially":[196],"nine-class":[199],"impairment":[200],"diagnosis.":[201],"Experimental":[202],"results":[203],"highlight":[204],"potential":[206],"enhanced":[208],"detection":[210],"capabilities,":[213],"contributing":[214],"telecommunication":[221],"systems.":[222]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}