{"id":"https://openalex.org/W3139196861","doi":"https://doi.org/10.1109/tcss.2021.3064836","title":"Fast Core Maintenance in Dynamic Graphs","display_name":"Fast Core Maintenance in Dynamic Graphs","publication_year":2021,"publication_date":"2021-03-22","ids":{"openalex":"https://openalex.org/W3139196861","doi":"https://doi.org/10.1109/tcss.2021.3064836","mag":"3139196861"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2021.3064836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2021.3064836","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"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 Computational Social Systems","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/A5045982340","display_name":"Dongxiao Yu","orcid":"https://orcid.org/0000-0001-6835-5981"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxiao Yu","raw_affiliation_strings":["School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-6835-5981","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100461394","display_name":"Na Wang","orcid":"https://orcid.org/0000-0002-3933-9648"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Wang","raw_affiliation_strings":["School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052209335","display_name":"Qi Luo","orcid":"https://orcid.org/0000-0002-1018-8727"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Luo","raw_affiliation_strings":["School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-1018-8727","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100448986","display_name":"Feng Li","orcid":"https://orcid.org/0000-0003-3533-0184"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Li","raw_affiliation_strings":["School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624236","display_name":"Jiguo Yu","orcid":"https://orcid.org/0000-0001-6451-1158"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiguo Yu","raw_affiliation_strings":["School of Computer Science and Technology, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China"],"raw_orcid":"https://orcid.org/0000-0001-6451-1158","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100692488","display_name":"Xiuzhen Cheng","orcid":"https://orcid.org/0000-0001-5912-4647"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuzhen Cheng","raw_affiliation_strings":["School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-5912-4647","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Institute of Intelligent Computing, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072627238","display_name":"Zhipeng Cai","orcid":"https://orcid.org/0000-0001-6017-975X"},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhipeng Cai","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, GA, USA"],"raw_orcid":"https://orcid.org/0000-0001-6017-975X","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, GA, USA","institution_ids":["https://openalex.org/I181565077"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2818,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.79493282,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"9","issue":"3","first_page":"710","last_page":"723"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9972000122070312,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/scalability","display_name":"Scalability","score":0.7633048295974731},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6800051927566528},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5531168580055237},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5223037600517273},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.46755659580230713},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.4466905891895294},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.43737006187438965},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.43501412868499756},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43036454916000366},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.421281635761261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3731115162372589},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1437821388244629},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1292479932308197}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7633048295974731},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6800051927566528},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5531168580055237},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5223037600517273},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.46755659580230713},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.4466905891895294},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.43737006187438965},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.43501412868499756},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43036454916000366},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.421281635761261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3731115162372589},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1437821388244629},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1292479932308197},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2021.3064836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2021.3064836","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"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 Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1504478148","display_name":"\u9762\u5411\u591a\u5740MIMO\u7684\u534f\u4f5c\u5e72\u6270\u7b56\u7565\u7814\u7a76","funder_award_id":"61771289","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4443711357","display_name":"\u57fa\u4e8e\u591a\u4f20\u8f93\u673a\u5236\u7684\u65e0\u7ebf\u7f51\u7edc\u5206\u5e03\u5f0f\u8ba1\u7b97","funder_award_id":"61672321","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6044698312","display_name":null,"funder_award_id":"2019YFB2102600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7163822104","display_name":null,"funder_award_id":"61832012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8071037122","display_name":"\u52a8\u6001\u81ea\u7ec4\u7f51\u4e2d\u6297\u963b\u585e\u5206\u5e03\u5f0f\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61971269","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W564800084","https://openalex.org/W1482680420","https://openalex.org/W1494411790","https://openalex.org/W1500383076","https://openalex.org/W1576857282","https://openalex.org/W1971717360","https://openalex.org/W2007664730","https://openalex.org/W2008620264","https://openalex.org/W2057925324","https://openalex.org/W2071213388","https://openalex.org/W2072903423","https://openalex.org/W2084668738","https://openalex.org/W2133131640","https://openalex.org/W2133238553","https://openalex.org/W2136850043","https://openalex.org/W2137474386","https://openalex.org/W2142599626","https://openalex.org/W2147991930","https://openalex.org/W2162808198","https://openalex.org/W2218562164","https://openalex.org/W2228089378","https://openalex.org/W2241780750","https://openalex.org/W2291620117","https://openalex.org/W2297833300","https://openalex.org/W2436509158","https://openalex.org/W2542140755","https://openalex.org/W2589641587","https://openalex.org/W2599665203","https://openalex.org/W2755088640","https://openalex.org/W2769499470","https://openalex.org/W2963054764","https://openalex.org/W3143219376","https://openalex.org/W4244560982","https://openalex.org/W4248608749","https://openalex.org/W6677859933"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2499279132","https://openalex.org/W271331623","https://openalex.org/W1500978221","https://openalex.org/W1974690493","https://openalex.org/W2264746079","https://openalex.org/W3012895752","https://openalex.org/W2007651078","https://openalex.org/W2025467172","https://openalex.org/W1987160526"],"abstract_inverted_index":{"This":[0],"article":[1],"studies":[2,81],"the":[3,18,37,55,61,68,80,89,122,130,133,161,174,193,197],"core":[4,11,32,38,92,146],"maintenance":[5,33],"problem":[6,34],"in":[7,27,121,160],"dynamic":[8],"graphs.":[9],"The":[10,31],"number":[12],"is":[13,24],"a":[14,21,43,97,157],"fundamental":[15],"index":[16],"reflecting":[17],"cohesiveness":[19],"of":[20,40,45,63,82,91,99,119,124,132,185],"graph,":[22],"which":[23,108,170],"widely":[25],"used":[26],"large-scale":[28],"graph":[29],"analytics.":[30],"requires":[35],"updating":[36],"numbers":[39],"vertices":[41,48,120],"after":[42],"set":[44],"edges":[46,69,75,85],"and":[47,66,144,188,192,204],"are":[49,76,139],"inserted":[50],"into":[51],"or":[52],"deleted":[53],"from":[54],"graph.":[56],"Previous":[57],"works":[58],"focus":[59],"on":[60,129,182],"scenario":[62],"single-edge":[64,151],"updates":[65],"process":[67],"one":[70,72],"by":[71],"when":[73],"multiple":[74,84],"inserted/deleted.":[77],"We":[78,177],"initiate":[79],"processing":[83,152,162],"concurrently":[86],"to":[87,113],"improve":[88,173],"efficiency":[90],"maintenance.":[93],"Specifically,":[94],"we":[95],"discover":[96],"structure":[98,131],"inserted/deleted":[100],"edges,":[101],"<italic":[102],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[103],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">superior":[104],"edge":[105,126,135],"set</i>":[106],",":[107],"can":[109,171],"be":[110],"processed":[111],"together":[112],"greatly":[114],"reduce":[115],"unnecessarily":[116],"repeated":[117],"visits":[118],"procedure":[123],"sequential":[125],"processing.":[127],"Based":[128],"superior":[134],"set,":[136],"efficient":[137],"algorithms":[138,155,166,199],"then":[140],"devised":[141],"for":[142],"incremental":[143],"decremental":[145],"maintenance,":[147],"respectively.":[148],"Compared":[149],"with":[150],"algorithms,":[153],"our":[154,165],"show":[156],"significant":[158],"speedup":[159],"time.":[163],"Furthermore,":[164],"admit":[167],"parallel":[168],"implementations,":[169],"further":[172],"update":[175],"efficiency.":[176],"also":[178],"conduct":[179],"extensive":[180],"experiments":[181],"different":[183],"types":[184],"real-world,":[186],"temporal,":[187],"synthetic":[189],"data":[190],"sets,":[191],"results":[194],"illustrate":[195],"that":[196],"proposed":[198],"exhibit":[200],"good":[201],"efficiency,":[202],"stability,":[203],"scalability.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}