{"id":"https://openalex.org/W4226320887","doi":"https://doi.org/10.1109/tsipn.2022.3156434","title":"Statistical Consistency for Change Point Detection and Community Estimation in Time-Evolving Dynamic Networks","display_name":"Statistical Consistency for Change Point Detection and Community Estimation in Time-Evolving Dynamic Networks","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4226320887","doi":"https://doi.org/10.1109/tsipn.2022.3156434"},"language":"en","primary_location":{"id":"doi:10.1109/tsipn.2022.3156434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsipn.2022.3156434","pdf_url":null,"source":{"id":"https://openalex.org/S4306422866","display_name":"IEEE Transactions on Signal and Information Processing over Networks","issn_l":"2373-776X","issn":["2373-776X","2373-7778"],"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 Signal and Information Processing over Networks","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/A5007453536","display_name":"Cong Xu","orcid":"https://orcid.org/0000-0003-2762-6057"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cong Xu","raw_affiliation_strings":["Department of Statistics, University of California, Davis, CA, USA"],"raw_orcid":"https://orcid.org/0000-0003-2762-6057","affiliations":[{"raw_affiliation_string":"Department of Statistics, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049635087","display_name":"Thomas C. M. Lee","orcid":"https://orcid.org/0000-0001-7067-405X"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas C. M. Lee","raw_affiliation_strings":["Department of Statistics, University of California, Davis, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-7067-405X","affiliations":[{"raw_affiliation_string":"Department of Statistics, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.4523,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56693052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":null,"first_page":"215","last_page":"227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T13283","display_name":"Mental Health Research Topics","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9900000095367432,"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/estimation","display_name":"Estimation","score":0.6929979920387268},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.6830741763114929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5614174604415894},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.5466032028198242},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.47682660818099976},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3959926664829254},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3568337559700012},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.328463613986969},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22268661856651306},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.15170156955718994}],"concepts":[{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6929979920387268},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.6830741763114929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5614174604415894},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.5466032028198242},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.47682660818099976},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3959926664829254},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3568337559700012},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.328463613986969},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22268661856651306},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.15170156955718994},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsipn.2022.3156434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsipn.2022.3156434","pdf_url":null,"source":{"id":"https://openalex.org/S4306422866","display_name":"IEEE Transactions on Signal and Information Processing over Networks","issn_l":"2373-776X","issn":["2373-776X","2373-7778"],"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 Signal and Information Processing over Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1795176","display_name":null,"funder_award_id":"DMS-1916125","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G2733641781","display_name":null,"funder_award_id":"CCF\u20101934568","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G4292371498","display_name":null,"funder_award_id":"DMS-2113605","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G516283390","display_name":null,"funder_award_id":"DMS-1811661","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G6945199690","display_name":null,"funder_award_id":"DMS-1811405","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"}],"funders":[{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1470088430","https://openalex.org/W1533169541","https://openalex.org/W1576848465","https://openalex.org/W2000116444","https://openalex.org/W2013776580","https://openalex.org/W2017324572","https://openalex.org/W2024950154","https://openalex.org/W2032005951","https://openalex.org/W2034230784","https://openalex.org/W2064274783","https://openalex.org/W2102907934","https://openalex.org/W2111547480","https://openalex.org/W2133095386","https://openalex.org/W2166692930","https://openalex.org/W2170456660","https://openalex.org/W2752404929","https://openalex.org/W2964013476","https://openalex.org/W2965547769","https://openalex.org/W3038711245","https://openalex.org/W3045495047","https://openalex.org/W3083659381","https://openalex.org/W3098977190","https://openalex.org/W3100558473","https://openalex.org/W3102085030","https://openalex.org/W3127221797","https://openalex.org/W4288022201","https://openalex.org/W6639034616","https://openalex.org/W6684811261","https://openalex.org/W6696955532","https://openalex.org/W6757010002","https://openalex.org/W6766901013","https://openalex.org/W6770536922","https://openalex.org/W6782442955"],"related_works":["https://openalex.org/W2568858292","https://openalex.org/W1515964938","https://openalex.org/W2389381914","https://openalex.org/W2376528221","https://openalex.org/W196800607","https://openalex.org/W2359428812","https://openalex.org/W3181296946","https://openalex.org/W2015705630","https://openalex.org/W2355368334","https://openalex.org/W2073313993"],"abstract_inverted_index":{"Suppose":[0],"a":[1,25,46,72,112,136],"time":[2,27,30],"sequence":[3,137],"of":[4,15,58,108,129,138,150,158,168],"networks":[5,17],"is":[6,9,86,123,156],"observed.":[7],"It":[8,85],"known":[10],"that":[11,88,116,161],"the":[12,16,55,59,65,77,96,102,109,118,130,148,151,159,166],"probabilistic":[13],"behaviors":[14],"do":[18],"not":[19],"change":[20,35,52,97,169],"over":[21],"time,":[22],"except":[23],"at":[24],"few":[26],"points.":[28],"These":[29],"points":[31,53,98],"are":[32,41,80,133],"usually":[33],"called":[34],"points,":[36],"whose":[37],"number":[38],"and":[39,54,141],"locations":[40],"unknown.":[42],"This":[43],"paper":[44],"proposes":[45],"method":[47,63,132,155],"for":[48,95,172],"automatically":[49],"estimating":[50],"such":[51],"community":[56,103],"structures":[57],"networks.":[60,174],"The":[61,125],"proposed":[62,131],"invokes":[64],"minimum":[66],"description":[67],"length":[68],"principle":[69],"to":[70,143],"derive":[71],"model":[73],"selection":[74,90,110],"criterion,":[75,111],"where":[76],"best":[78,149],"estimates":[79,94,164],"defined":[81],"as":[82,99,101],"its":[83],"minimizer.":[84],"shown":[87],"this":[89,154],"criterion":[91],"yields":[92],"consistent":[93,163],"well":[100],"structures.":[104],"For":[105],"practical":[106],"minimization":[107],"bottom-up":[113],"search":[114],"algorithm":[115],"combines":[117],"EM-algorithm":[119],"with":[120],"variational":[121],"approximation":[122],"developed.":[124],"promising":[126],"empirical":[127],"properties":[128],"illustrated":[134],"via":[135],"numerical":[139],"experiments":[140],"applications":[142],"some":[144],"real":[145],"datasets.":[146],"To":[147],"authors\u2019":[152],"knowledge,":[153],"one":[157],"earliest":[160],"provides":[162],"in":[165],"context":[167],"point":[170],"detection":[171],"time-evolving":[173]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
