{"id":"https://openalex.org/W4408323688","doi":"https://doi.org/10.1109/access.2025.3549787","title":"Enhancing the Efficiency of Unsupervised Network Alignment Using Quotient Graph","display_name":"Enhancing the Efficiency of Unsupervised Network Alignment Using Quotient Graph","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408323688","doi":"https://doi.org/10.1109/access.2025.3549787"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3549787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3549787","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3549787","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5105709414","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0003-0073-5851"},"institutions":[{"id":"https://openalex.org/I4210159152","display_name":"Tongling University","ror":"https://ror.org/04kqvjg13","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210159152"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["School of Mathematics and Computer Science, Tongling University, Tongling, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Computer Science, Tongling University, Tongling, China","institution_ids":["https://openalex.org/I4210159152"]}]},{"author_position":"last","author":{"id":null,"display_name":"Feng Qian","orcid":"https://orcid.org/0009-0007-7879-0515"},"institutions":[{"id":"https://openalex.org/I4210159152","display_name":"Tongling University","ror":"https://ror.org/04kqvjg13","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210159152"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Qian","raw_affiliation_strings":["School of Mathematics and Computer Science, Tongling University, Tongling, China"],"raw_orcid":"https://orcid.org/0009-0007-7879-0515","affiliations":[{"raw_affiliation_string":"School of Mathematics and Computer Science, Tongling University, Tongling, China","institution_ids":["https://openalex.org/I4210159152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5105709414"],"corresponding_institution_ids":["https://openalex.org/I4210159152"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.1749,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.86138988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"46495","last_page":"46513"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9243999719619751,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9243999719619751,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.9129999876022339,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quotient","display_name":"Quotient","score":0.6627365350723267},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6444482207298279},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.475012868642807},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3499489426612854},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2893885672092438},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23660460114479065},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.14411190152168274}],"concepts":[{"id":"https://openalex.org/C199422724","wikidata":"https://www.wikidata.org/wiki/Q41118","display_name":"Quotient","level":2,"score":0.6627365350723267},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6444482207298279},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.475012868642807},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3499489426612854},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2893885672092438},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23660460114479065},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.14411190152168274}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3549787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3549787","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c67c738b80bd4b9187ce32f8a9c55ee6","is_oa":true,"landing_page_url":"https://doaj.org/article/c67c738b80bd4b9187ce32f8a9c55ee6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 46495-46513 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3549787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3549787","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2109291870","display_name":null,"funder_award_id":"2023tlxyptZD03","funder_id":"https://openalex.org/F4320335406","funder_display_name":"University Natural Science Research Project of Anhui Province"},{"id":"https://openalex.org/G878982049","display_name":null,"funder_award_id":"2024AH051847","funder_id":"https://openalex.org/F4320336582","funder_display_name":"Collaborative Innovation Project of Colleges and Universities of Anhui Province"}],"funders":[{"id":"https://openalex.org/F4320335406","display_name":"University Natural Science Research Project of Anhui Province","ror":null},{"id":"https://openalex.org/F4320336582","display_name":"Collaborative Innovation Project of Colleges and Universities of Anhui Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1501565421","https://openalex.org/W1866618235","https://openalex.org/W2888657195","https://openalex.org/W2971311320","https://openalex.org/W3030424116","https://openalex.org/W3046819722","https://openalex.org/W3072859496","https://openalex.org/W3085678997","https://openalex.org/W3090369187","https://openalex.org/W3096566397","https://openalex.org/W3125808187","https://openalex.org/W3171051766","https://openalex.org/W3172620719","https://openalex.org/W3197527207","https://openalex.org/W4295756890","https://openalex.org/W4367046806","https://openalex.org/W4375928829","https://openalex.org/W4379467707","https://openalex.org/W4380876010","https://openalex.org/W4384890951","https://openalex.org/W4385270344","https://openalex.org/W4385444726","https://openalex.org/W4386469831","https://openalex.org/W4391549787","https://openalex.org/W4392979633","https://openalex.org/W4393079369","https://openalex.org/W4396238421","https://openalex.org/W4400910185","https://openalex.org/W4401023537","https://openalex.org/W4402083942","https://openalex.org/W4402969667","https://openalex.org/W4403210198","https://openalex.org/W6720006811","https://openalex.org/W6731581786","https://openalex.org/W6754929296","https://openalex.org/W6758192066","https://openalex.org/W6802256862","https://openalex.org/W6854298293","https://openalex.org/W6874910041","https://openalex.org/W6883459869"],"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/W2949502838"],"abstract_inverted_index":{"Network":[0,58],"alignment,":[1],"a":[2,136,170],"foundational":[3],"technique":[4],"for":[5,173],"cross-domain":[6],"applications":[7],"such":[8],"as":[9],"recommendation":[10],"systems":[11],"and":[12,22,33,43,78,102,105,156,167],"knowledge":[13],"fusion,":[14],"faces":[15],"significant":[16],"challenges":[17],"in":[18,139,151,160],"balancing":[19],"computational":[20,37,95],"efficiency":[21,166],"alignment":[23,115],"accuracy.":[24],"Although":[25],"graph":[26,87,92],"neural":[27],"networks":[28],"(GNNs)":[29],"effectively":[30,164],"capture":[31],"structural":[32,80,119],"semantic":[34],"relationships,":[35],"their":[36],"intensity\u2014stemming":[38],"from":[39],"multi-layer":[40],"matrix":[41],"operations":[42],"high":[44],"memory":[45],"consumption\u2014severely":[46],"limits":[47],"scalability.":[48],"To":[49],"address":[50],"these":[51],"limitations,":[52],"this":[53],"paper":[54],"proposes":[55],"ENAMOR":[56,134],"(Efficient":[57],"AlignMent":[59],"via":[60,89],"Quotient":[61],"gRaph),":[62],"an":[63],"unsupervised":[64],"framework":[65,163],"incorporating":[66],"three":[67,125],"key":[68],"components:":[69],"1)":[70],"multi-scale":[71],"representation":[72],"learning":[73],"that":[74,133],"hierarchically":[75],"aggregates":[76],"local":[77],"global":[79],"patterns":[81],"through":[82],"GNN":[83],"layers;":[84],"2)":[85],"embedding-driven":[86],"coarsening":[88],"hashing-based":[90],"quotient":[91],"construction,":[93],"reducing":[94],"complexity":[96],"by":[97,117],"60\u201380%":[98],"while":[99],"preserving":[100],"topological":[101],"attribute":[103],"information;":[104],"3)":[106],"Matched":[107],"Neighborhood":[108],"Consistency":[109],"(MNC)":[110],"optimization,":[111],"which":[112],"iteratively":[113],"refines":[114],"matrices":[116],"enforcing":[118],"congruence":[120],"constraints.":[121],"Extensive":[122],"experiments":[123],"on":[124],"real-world":[126],"datasets":[127],"(Douban":[128],"Online-Offline,":[129],"Allmovie-Imdb,":[130],"ACM-DBLP)":[131],"demonstrate":[132],"achieves":[135],"13.47\u201394.56%":[137],"reduction":[138],"runtime":[140],"compared":[141],"to":[142],"state-of-the-art":[143],"methods,":[144],"alongside":[145],"improvements":[146],"of":[147],"0.27\u201313.47":[148],"percentage":[149,158],"points":[150,159],"mean":[152],"average":[153],"precision":[154],"(MAP)":[155],"0.15\u20138.17":[157],"precision@5.":[161],"The":[162],"balances":[165],"accuracy,":[168],"providing":[169],"scalable":[171],"solution":[172],"cross-network":[174],"analysis":[175],"tasks.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}