{"id":"https://openalex.org/W4409580995","doi":"https://doi.org/10.1109/tccn.2025.3562326","title":"Generative Augmented Cascade Broad Learning for Lightweight Multi-Band Spectrum Prediction","display_name":"Generative Augmented Cascade Broad Learning for Lightweight Multi-Band Spectrum Prediction","publication_year":2025,"publication_date":"2025-04-18","ids":{"openalex":"https://openalex.org/W4409580995","doi":"https://doi.org/10.1109/tccn.2025.3562326"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2025.3562326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2025.3562326","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Transactions on Cognitive Communications and Networking","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/A5079331260","display_name":"Niancong Ji","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Niancong Ji","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0002-9101-3423","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101428719","display_name":"Tiancheng Liu","orcid":"https://orcid.org/0000-0002-0880-6266"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiancheng Liu","raw_affiliation_strings":["Portland Institute, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Portland Institute, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100381197","display_name":"Yibin Zhang","orcid":"https://orcid.org/0000-0001-6988-7592"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yibin Zhang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6988-7592","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100739881","display_name":"Qin Wang","orcid":"https://orcid.org/0000-0002-1142-1340"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-1142-1340","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016337773","display_name":"Tomoaki Ohtsuki","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoaki Ohtsuki","raw_affiliation_strings":["Department of Information and Computer Science, Keio University, Yokohama, Kanagawa, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3961-1426","affiliations":[{"raw_affiliation_string":"Department of Information and Computer Science, Keio University, Yokohama, Kanagawa, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027367677","display_name":"Guan Gui","orcid":"https://orcid.org/0000-0003-3888-2881"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guan Gui","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3888-2881","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["School of Electrical and Electronics Engineering, Nanyang Technological University, Nanyang Ave, Singapore","School of Electrical and Electronics Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-9307-2120","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Nanyang Ave, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011281064","display_name":"Fumiyuki Adachi","orcid":"https://orcid.org/0000-0002-5416-0718"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumiyuki Adachi","raw_affiliation_strings":["International Research Institute of Disaster Science, Tohoku University, Sendai, Japan","International Research Institute of Disaster Science (IRIDeS), Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5416-0718","affiliations":[{"raw_affiliation_string":"International Research Institute of Disaster Science, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]},{"raw_affiliation_string":"International Research Institute of Disaster Science (IRIDeS), Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5079331260"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":1.2753,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.7712589,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"382","last_page":"394"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9361000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9361000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/computer-science","display_name":"Computer science","score":0.833366334438324},{"id":"https://openalex.org/keywords/cascade","display_name":"Cascade","score":0.7303272485733032},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49900245666503906},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.48356911540031433},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.46405091881752014},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4032425284385681}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.833366334438324},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.7303272485733032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49900245666503906},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.48356911540031433},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.46405091881752014},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4032425284385681},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2025.3562326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2025.3562326","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Transactions on Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4894451427","display_name":null,"funder_award_id":"62401281","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8425202413","display_name":null,"funder_award_id":"62471247","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8994372146","display_name":null,"funder_award_id":"62472019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1987615181","https://openalex.org/W1999798566","https://openalex.org/W2004685861","https://openalex.org/W2019698800","https://openalex.org/W2049212621","https://openalex.org/W2084026635","https://openalex.org/W2551956255","https://openalex.org/W2605620338","https://openalex.org/W2738226240","https://openalex.org/W2887576641","https://openalex.org/W2890126432","https://openalex.org/W2897318479","https://openalex.org/W2901504064","https://openalex.org/W2904281090","https://openalex.org/W2907492528","https://openalex.org/W2945622688","https://openalex.org/W2969696881","https://openalex.org/W2988379071","https://openalex.org/W2998460634","https://openalex.org/W2999472659","https://openalex.org/W3005850714","https://openalex.org/W3006182894","https://openalex.org/W3006949164","https://openalex.org/W3038716110","https://openalex.org/W3046045072","https://openalex.org/W3048578505","https://openalex.org/W3089739838","https://openalex.org/W3111272036","https://openalex.org/W3112728865","https://openalex.org/W3120002035","https://openalex.org/W3138794164","https://openalex.org/W4200379301","https://openalex.org/W4205302503","https://openalex.org/W4226126908","https://openalex.org/W4285288357","https://openalex.org/W4292972304","https://openalex.org/W4293057810","https://openalex.org/W4295832353","https://openalex.org/W4313839141","https://openalex.org/W4315630102","https://openalex.org/W4319341854","https://openalex.org/W4323796443","https://openalex.org/W4327522867","https://openalex.org/W4368232854","https://openalex.org/W4383333781","https://openalex.org/W4386737214","https://openalex.org/W4388145631","https://openalex.org/W4390970128","https://openalex.org/W4393185940","https://openalex.org/W4393864576","https://openalex.org/W4396783931","https://openalex.org/W4399563020","https://openalex.org/W4399767670"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W4387369504","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W3107602296","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347"],"abstract_inverted_index":{"The":[0],"rapid":[1],"development":[2],"of":[3,8,16,158,187],"wireless":[4],"communication":[5],"and":[6,29,133,145,150],"Internet":[7],"Things":[9],"(IoT)":[10],"devices":[11],"has":[12],"exacerbated":[13],"the":[14,67,127,130,136,154],"challenge":[15],"spectrum":[17,32,76,163],"scarcity.":[18],"Spectrum":[19],"prediction":[20,53,146],"plays":[21],"a":[22,81,102,113,117],"critical":[23],"role":[24],"in":[25,177],"enhancing":[26,129],"resource":[27],"utilization":[28],"facilitating":[30],"dynamic":[31],"access":[33],"(DSA).":[34],"However,":[35],"existing":[36],"methods":[37,176],"often":[38],"face":[39],"difficulties":[40],"with":[41,90],"missing":[42,106,188],"data":[43,88],"arising":[44],"from":[45,165],"sensor":[46],"failures":[47],"or":[48],"environmental":[49],"changes,":[50],"while":[51],"prioritizing":[52],"accuracy":[54],"over":[55],"computational":[56,178],"efficiency,":[57,179],"hindering":[58],"deployment.":[59],"To":[60],"overcome":[61],"these":[62],"challenges,":[63],"this":[64],"paper":[65],"introduces":[66],"generative":[68,118],"augmented":[69,151],"cascade":[70,137],"broad":[71,93,138],"learning":[72,83,94,109,139,156],"network":[73,120,140],"(GA-CBLN)":[74],"for":[75,87],"prediction.":[77,100],"This":[78],"approach":[79],"combines":[80],"deep":[82],"(DL)-based":[84],"pre-trained":[85],"model":[86],"imputation":[89],"an":[91],"online":[92],"(BL)":[95],"process":[96],"to":[97,125],"ensure":[98],"efficient":[99,155],"Initially,":[101],"DL-based":[103],"regressor":[104],"imputes":[105],"values":[107],"by":[108],"spatiotemporal":[110],"patterns,":[111],"generating":[112],"complete":[114],"dataset.":[115],"Subsequently,":[116],"adversarial":[119],"(GAN)":[121],"produces":[122],"synthetic":[123],"samples":[124],"augment":[126],"dataset,":[128],"model\u2019s":[131],"adaptability":[132],"generalization.":[134],"Finally,":[135],"(CBLN)":[141],"conducts":[142],"feature":[143],"extraction":[144],"using":[147],"both":[148],"original":[149],"data,":[152],"exploiting":[153],"capabilities":[157],"BL.":[159],"Simulations":[160],"on":[161],"real":[162],"datasets":[164],"four":[166],"widely":[167],"used":[168],"frequency":[169],"bands":[170],"show":[171],"that":[172],"GA-CBLN":[173],"surpasses":[174],"traditional":[175],"maintaining":[180],"robust":[181],"performance":[182],"even":[183],"under":[184],"high":[185],"rates":[186],"data.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}
