{"id":"https://openalex.org/W4375868920","doi":"https://doi.org/10.1109/icassp49357.2023.10096219","title":"A Computationally Efficient Algorithm for Distributed Adaptive Signal Fusion Based on Fractional Programs","display_name":"A Computationally Efficient Algorithm for Distributed Adaptive Signal Fusion Based on Fractional Programs","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4375868920","doi":"https://doi.org/10.1109/icassp49357.2023.10096219"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10096219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10096219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/retrieve/832c38a2-5e08-4b39-baf2-e36deed385b9","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074978733","display_name":"Cem Ates Musluoglu","orcid":"https://orcid.org/0000-0002-1933-150X"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Cem Ates Musluoglu","raw_affiliation_strings":["KU Leuven,Stadius Center for Dynamical Systems, Signal Processing and Data Analytics,Department of Electrical Engineering (ESAT),Leuven,Belgium,3001"],"affiliations":[{"raw_affiliation_string":"KU Leuven,Stadius Center for Dynamical Systems, Signal Processing and Data Analytics,Department of Electrical Engineering (ESAT),Leuven,Belgium,3001","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065884964","display_name":"Alexander Bertrand","orcid":"https://orcid.org/0000-0002-4827-8568"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Alexander Bertrand","raw_affiliation_strings":["KU Leuven,Stadius Center for Dynamical Systems, Signal Processing and Data Analytics,Department of Electrical Engineering (ESAT),Leuven,Belgium,3001"],"affiliations":[{"raw_affiliation_string":"KU Leuven,Stadius Center for Dynamical Systems, Signal Processing and Data Analytics,Department of Electrical Engineering (ESAT),Leuven,Belgium,3001","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074978733"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":0.2029,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47348128,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9993000030517578,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9972000122070312,"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":0.7844552993774414},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.6339479684829712},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5780246257781982},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.5776435732841492},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5437234044075012},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.5411199331283569},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5041018724441528},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.48765718936920166},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.473435640335083},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.44519925117492676},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4412969946861267},{"id":"https://openalex.org/keywords/fractional-programming","display_name":"Fractional programming","score":0.4245494604110718},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27304574847221375},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.18078374862670898},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14047563076019287},{"id":"https://openalex.org/keywords/nonlinear-programming","display_name":"Nonlinear programming","score":0.10321363806724548},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08182686567306519}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7844552993774414},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.6339479684829712},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5780246257781982},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.5776435732841492},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5437234044075012},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.5411199331283569},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5041018724441528},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.48765718936920166},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.473435640335083},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.44519925117492676},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4412969946861267},{"id":"https://openalex.org/C169069869","wikidata":"https://www.wikidata.org/wiki/Q5477546","display_name":"Fractional programming","level":4,"score":0.4245494604110718},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27304574847221375},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.18078374862670898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14047563076019287},{"id":"https://openalex.org/C115527620","wikidata":"https://www.wikidata.org/wiki/Q769909","display_name":"Nonlinear programming","level":3,"score":0.10321363806724548},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08182686567306519},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp49357.2023.10096219","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10096219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/714572","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/714572","pdf_url":"https://lirias.kuleuven.be/retrieve/832c38a2-5e08-4b39-baf2-e36deed385b9","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023), Rhodes Island, Greece, 4-10 June 2023","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/714572","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/714572","pdf_url":"https://lirias.kuleuven.be/retrieve/832c38a2-5e08-4b39-baf2-e36deed385b9","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023), Rhodes Island, Greece, 4-10 June 2023","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4375868920.pdf","grobid_xml":"https://content.openalex.org/works/W4375868920.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1498395183","https://openalex.org/W1967956032","https://openalex.org/W1999218360","https://openalex.org/W2026518456","https://openalex.org/W2029080014","https://openalex.org/W2029650406","https://openalex.org/W2060108923","https://openalex.org/W2061074721","https://openalex.org/W2078901211","https://openalex.org/W2085585550","https://openalex.org/W2087494601","https://openalex.org/W2090165180","https://openalex.org/W2099509424","https://openalex.org/W2120286056","https://openalex.org/W2130442323","https://openalex.org/W2139982805","https://openalex.org/W2142280324","https://openalex.org/W2158281641","https://openalex.org/W2163924219","https://openalex.org/W2168452204","https://openalex.org/W2481550175","https://openalex.org/W2592341259","https://openalex.org/W2916641566","https://openalex.org/W2962711515","https://openalex.org/W2965123227","https://openalex.org/W3161044562","https://openalex.org/W4239992743","https://openalex.org/W4376312722","https://openalex.org/W6842430308"],"related_works":["https://openalex.org/W2108319163","https://openalex.org/W2963973190","https://openalex.org/W4250810580","https://openalex.org/W2131136626","https://openalex.org/W2101617966","https://openalex.org/W3103325625","https://openalex.org/W2186590110","https://openalex.org/W2141972130","https://openalex.org/W1486898455","https://openalex.org/W2129925150"],"abstract_inverted_index":{"Spatial":[0],"filtering":[1],"procedures":[2],"aim":[3],"to":[4,50,60,74,149,185],"optimally":[5],"fuse":[6],"the":[7,21,29,36,46,92,96,105,112,124,137,157,169,176,187,192,196],"different":[8,93],"signals":[9],"collected":[10],"in":[11,31,78,120],"a":[12,32,51,79,83,100,161],"sensor":[13,34],"array,":[14],"by":[15],"exploiting":[16],"their":[17],"inter-channel":[18,37],"correlations.":[19],"If":[20],"sensors":[22],"are":[23,134],"physically":[24],"distributed,":[25],"as":[26,131],"it":[27],"is":[28,48,55,119,160],"case":[30],"wireless":[33],"network,":[35,97],"statistics":[38],"cannot":[39],"directly":[40],"be":[41],"measured":[42],"or":[43,62],"tracked,":[44],"unless":[45],"data":[47],"transmitted":[49],"central":[52],"processor,":[53],"which":[54,156,174],"not":[56],"always":[57],"possible":[58],"due":[59],"energy":[61],"bandwidth":[63],"constraints.":[64],"The":[65,87],"so-called":[66],"distributed":[67,80],"adaptive":[68],"signal":[69],"fusion":[70],"(DASF)":[71],"algorithm":[72,89,173],"allows":[73],"solve":[75,150],"such":[76],"problems":[77,118,154],"fashion":[81],"with":[82,180],"reduced":[84],"communication":[85],"burden.":[86],"DASF":[88,138,171,179,198],"iterates":[90],"over":[91],"nodes":[94],"of":[95,104,155,163,178,182,195],"each":[98],"solving":[99],"local":[101,116],"compressed":[102],"version":[103],"original":[106,197],"(centralized)":[107],"optimization":[108,117],"problem.":[109],"However,":[110],"if":[111],"solver":[113],"for":[114],"these":[115,132],"itself":[121],"also":[122],"iterative,":[123],"computational":[125,188],"burden":[126,189],"can":[127],"become":[128],"quite":[129],"large":[130],"iterations":[133,177],"nested":[135],"within":[136],"iterations.":[139],"In":[140],"this":[141],"paper,":[142],"we":[143],"focus":[144],"on":[145],"Dinkelbach's":[146,183],"iterative":[147],"procedure":[148],"fractional":[151,170],"programs,":[152],"i.e.,":[153],"objective":[158],"function":[159],"ratio":[162],"two":[164],"continuous":[165],"functions.":[166],"We":[167],"propose":[168],"(F-DASF)":[172],"interleaves":[175],"those":[181],"procedure,":[184],"reduce":[186],"without":[190],"affecting":[191],"convergence":[193],"properties":[194],"algorithm.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}