{"id":"https://openalex.org/W4412719242","doi":"https://doi.org/10.1109/tit.2025.3592704","title":"Exact Matching in Correlated Networks With Node Attributes for Improved Community Recovery","display_name":"Exact Matching in Correlated Networks With Node Attributes for Improved Community Recovery","publication_year":2025,"publication_date":"2025-07-25","ids":{"openalex":"https://openalex.org/W4412719242","doi":"https://doi.org/10.1109/tit.2025.3592704"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2025.3592704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2025.3592704","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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/A5111074275","display_name":"Joonhyuk Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joonhyuk Yang","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046964284","display_name":"Hye Won Chung","orcid":"https://orcid.org/0000-0002-8947-9956"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hye Won Chung","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-8947-9956","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11276293,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"71","issue":"10","first_page":"7916","last_page":"7941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9513999819755554,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9264000058174133,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.6149663925170898},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6058393716812134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5383397936820984},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3719830811023712},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35939928889274597},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2663503885269165},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07912272214889526}],"concepts":[{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.6149663925170898},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6058393716812134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5383397936820984},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3719830811023712},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35939928889274597},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2663503885269165},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07912272214889526},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.2025.3592704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2025.3592704","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2579486690","display_name":null,"funder_award_id":"RS-2025-00516153","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5263283305","display_name":null,"funder_award_id":"2021R1C1C11008539","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5574998426","display_name":null,"funder_award_id":"RS-2024-00408003","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G7636076681","display_name":null,"funder_award_id":"RS-2024-00444862","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2049983311","https://openalex.org/W2088946561"],"abstract_inverted_index":{"We":[0,147],"study":[1],"community":[2,174,187,216,227],"detection":[3,188],"in":[4,18,185,191],"multiple":[5],"networks":[6],"with":[7,143],"jointly":[8],"correlated":[9,33,37,60,76,82,113,165,170,202],"node":[10,83,158],"attributes":[11,38,84,101,142,171],"and":[12,36,49,65,89,167,179,215],"edges.":[13],"This":[14],"setting":[15],"arises":[16],"naturally":[17],"applications":[19],"such":[20],"as":[21],"social":[22],"platforms,":[23],"where":[24],"a":[25,117,144,192],"shared":[26],"set":[27],"of":[28,105,224],"users":[29],"may":[30],"exhibit":[31],"both":[32],"friendship":[34],"patterns":[35],"across":[39,68,107],"different":[40],"platforms.":[41],"Extending":[42],"the":[43,59,91,98,108,112,132,135,149,153,156,164,169,210,222],"classical":[44],"Stochastic":[45],"Block":[46],"Model":[47],"(SBM)":[48],"its":[50],"contextual":[51],"counterpart":[52],"(Contextual":[53],"SBM":[54],"or":[55],"CSBM),":[56],"we":[57,73,115,182],"introduce":[58],"CSBM,":[61],"which":[62,94,152,186],"incorporates":[63],"structural":[64],"attribute":[66],"correlations":[67],"graphs.":[69],"To":[70],"build":[71],"intuition,":[72],"first":[74,121],"analyze":[75],"Gaussian":[77],"Mixture":[78],"Models,":[79],"wherein":[80],"only":[81],"are":[85],"available":[86],"without":[87],"edges,":[88],"identify":[90,148,183],"conditions":[92,150],"under":[93,151],"an":[95],"estimator":[96],"minimizing":[97],"distance":[99],"between":[100,212],"achieves":[102],"exact":[103,157],"matching":[104,123,133,214],"nodes":[106,126,138],"two":[109],"databases.":[110],"For":[111],"CSBMs,":[114],"develop":[116],"two-step":[118],"procedure":[119],"that":[120],"appliesk-core":[122],"to":[124,162],"most":[125],"using":[127],"edge":[128],"information,":[129],"then":[130],"refines":[131],"for":[134,172],"remaining":[136],"unmatched":[137],"by":[139,177],"leveraging":[140],"their":[141],"distance-based":[145],"estimator.":[146],"algorithm":[154],"recovers":[155],"correspondence,":[159],"enabling":[160],"us":[161],"merge":[163],"edges":[166],"average":[168],"enhanced":[173],"detection.":[175,228],"Crucially,":[176],"aligning":[178],"combining":[180],"graphs,":[181],"regimes":[184],"is":[189,204],"impossible":[190],"single":[193],"graph":[194,213],"but":[195],"becomes":[196],"feasible":[197],"when":[198],"side":[199],"information":[200],"from":[201],"graphs":[203],"incorporated.":[205],"Our":[206],"results":[207],"illustrate":[208],"how":[209],"interplay":[211],"recovery":[217],"can":[218],"boost":[219],"performance,":[220],"broadening":[221],"scope":[223],"multi-graph,":[225],"attribute-based":[226]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
