{"id":"https://openalex.org/W4404102563","doi":"https://doi.org/10.1109/tkde.2024.3488375","title":"Context Correlation Discrepancy Analysis for Graph Anomaly Detection","display_name":"Context Correlation Discrepancy Analysis for Graph Anomaly Detection","publication_year":2024,"publication_date":"2024-11-06","ids":{"openalex":"https://openalex.org/W4404102563","doi":"https://doi.org/10.1109/tkde.2024.3488375"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2024.3488375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2024.3488375","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","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/A5028393820","display_name":"Ruidong Wang","orcid":"https://orcid.org/0000-0001-5178-2960"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ruidong Wang","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China"],"raw_orcid":"https://orcid.org/0000-0001-5178-2960","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China","institution_ids":["https://openalex.org/I135237710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000337879","display_name":"Liang Xi","orcid":"https://orcid.org/0000-0002-2736-829X"},"institutions":[{"id":"https://openalex.org/I100188998","display_name":"Harbin University of Science and Technology","ror":"https://ror.org/04e6y1282","country_code":"CN","type":"education","lineage":["https://openalex.org/I100188998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Xi","raw_affiliation_strings":["School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0002-2736-829X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China","institution_ids":["https://openalex.org/I100188998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045344252","display_name":"Fengbin Zhang","orcid":"https://orcid.org/0000-0002-8609-5340"},"institutions":[{"id":"https://openalex.org/I100188998","display_name":"Harbin University of Science and Technology","ror":"https://ror.org/04e6y1282","country_code":"CN","type":"education","lineage":["https://openalex.org/I100188998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengbin Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0002-8609-5340","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China","institution_ids":["https://openalex.org/I100188998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005638593","display_name":"Haoyi Fan","orcid":"https://orcid.org/0000-0001-9428-7812"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoyi Fan","raw_affiliation_strings":["School of Computer and Artificial Intelligence, Zhengzhou University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9428-7812","affiliations":[{"raw_affiliation_string":"School of Computer and Artificial Intelligence, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009070599","display_name":"Xu Yu","orcid":"https://orcid.org/0000-0003-4913-5734"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Yu","raw_affiliation_strings":["Qingdao Institute of Software, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-4913-5734","affiliations":[{"raw_affiliation_string":"Qingdao Institute of Software, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190","https://openalex.org/I4210128818"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lei Liu","orcid":"https://orcid.org/0000-0001-8173-0408"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Liu","raw_affiliation_strings":["Guangzhou Institute of Technology, Xidian University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8173-0408","affiliations":[{"raw_affiliation_string":"Guangzhou Institute of Technology, Xidian University, Guangzhou, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101334783","display_name":"Shui Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shui Yu","raw_affiliation_strings":["School of Computer Science, University of Technology Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4485-6743","affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Technology Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035919267","display_name":"Victor C. M. Leung","orcid":"https://orcid.org/0000-0003-3529-2640"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Victor C. M. Leung","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-3529-2640","affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5028393820"],"corresponding_institution_ids":["https://openalex.org/I135237710"],"apc_list":null,"apc_paid":null,"fwci":4.3048,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.95017466,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"37","issue":"1","first_page":"174","last_page":"187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9624000191688538,"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"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9624000191688538,"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/computer-science","display_name":"Computer science","score":0.7183455228805542},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.532103419303894},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5291284322738647},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49097445607185364},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4782889485359192},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3692735433578491},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3406192660331726},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32740849256515503},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.25890618562698364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17280536890029907},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09012287855148315}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7183455228805542},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.532103419303894},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5291284322738647},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49097445607185364},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4782889485359192},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3692735433578491},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3406192660331726},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32740849256515503},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.25890618562698364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17280536890029907},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09012287855148315},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tkde.2024.3488375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2024.3488375","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G184744897","display_name":null,"funder_award_id":"62172249","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4993261966","display_name":null,"funder_award_id":"62472441","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5342023184","display_name":null,"funder_award_id":"LH2022F034","funder_id":"https://openalex.org/F4320323085","funder_display_name":"Natural Science Foundation of Heilongjiang Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323085","display_name":"Natural Science Foundation of Heilongjiang Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W1492581097","https://openalex.org/W1888005072","https://openalex.org/W1964274671","https://openalex.org/W1995443851","https://openalex.org/W2089554624","https://openalex.org/W2104052971","https://openalex.org/W2127979711","https://openalex.org/W2134008243","https://openalex.org/W2154851992","https://openalex.org/W2669485504","https://openalex.org/W2741114205","https://openalex.org/W2793988933","https://openalex.org/W2796093898","https://openalex.org/W2808409763","https://openalex.org/W2808544127","https://openalex.org/W2906836970","https://openalex.org/W2907379153","https://openalex.org/W2944250323","https://openalex.org/W2962756421","https://openalex.org/W2963893312","https://openalex.org/W2998336824","https://openalex.org/W3010795489","https://openalex.org/W3015799890","https://openalex.org/W3023056142","https://openalex.org/W3023308054","https://openalex.org/W3034122135","https://openalex.org/W3035666843","https://openalex.org/W3068123808","https://openalex.org/W3130120950","https://openalex.org/W3133518153","https://openalex.org/W3159911466","https://openalex.org/W3171105608","https://openalex.org/W3186256209","https://openalex.org/W3197057534","https://openalex.org/W3201346989","https://openalex.org/W3203701711","https://openalex.org/W3206326321","https://openalex.org/W3206604724","https://openalex.org/W3209441117","https://openalex.org/W3210350882","https://openalex.org/W3211697751","https://openalex.org/W4205942400","https://openalex.org/W4213043044","https://openalex.org/W4221095033","https://openalex.org/W4225090121","https://openalex.org/W4225823367","https://openalex.org/W4285066127","https://openalex.org/W4290876361","https://openalex.org/W4293195719","https://openalex.org/W4322706754","https://openalex.org/W4327656380","https://openalex.org/W4364856159","https://openalex.org/W4367016885","https://openalex.org/W4375798894","https://openalex.org/W4379927591","https://openalex.org/W4386590857","https://openalex.org/W4387968290","https://openalex.org/W4391528871","https://openalex.org/W6631216910","https://openalex.org/W6683820043","https://openalex.org/W6796801894","https://openalex.org/W6798331393","https://openalex.org/W6846266145","https://openalex.org/W7075996705"],"related_works":["https://openalex.org/W2105642232","https://openalex.org/W3207332793","https://openalex.org/W3197833032","https://openalex.org/W4386081464","https://openalex.org/W2499612753","https://openalex.org/W3113278055","https://openalex.org/W2750709484","https://openalex.org/W4296474495","https://openalex.org/W4388937474","https://openalex.org/W1892149550"],"abstract_inverted_index":{"In":[0],"unsupervised":[1],"graph":[2,74],"anomaly":[3,67,75],"detection,":[4],"existing":[5,181],"methods":[6,51],"usually":[7],"focus":[8],"on":[9,160],"detecting":[10],"outliers":[11,165,171],"by":[12,87,114,146],"learning":[13],"local":[14,109,133],"context":[15,29],"information":[16,30,36],"of":[17,24,46,98,112,137,153,177],"nodes,":[18,62],"while":[19],"often":[20],"ignoring":[21],"the":[22,40,44,47,96,130,148,151,174],"importance":[23],"global":[25,28,107,135],"context.":[26],"However,":[27],"can":[31],"provide":[32],"more":[33],"comprehensive":[34],"relationship":[35],"between":[37,61,132],"nodes":[38,113],"in":[39,91,100,150],"network.":[41],"By":[42],"considering":[43],"structure":[45],"entire":[48],"network,":[49],"detection":[50,76],"are":[52,143],"able":[53],"to":[54,103,128,180],"identify":[55],"potential":[56],"dependencies":[57],"and":[58,108,134,166],"interaction":[59],"patterns":[60],"which":[63,84],"is":[64,126],"crucial":[65],"for":[66],"detection.":[68],"Therefore,":[69],"we":[70],"propose":[71],"an":[72],"innovative":[73],"framework,":[77],"termed":[78],"CoCo":[79,94,178],"(Context":[80],"Correlation":[81],"Discrepancy":[82],"Analysis),":[83],"detects":[85],"anomalies":[86,142],"meticulously":[88],"evaluating":[89],"variances":[90],"correlations.":[92],"Specifically,":[93],"leverages":[95],"strengths":[97],"Transformers":[99],"sequence":[101],"processing":[102],"effectively":[104],"capture":[105],"both":[106],"contextual":[110,155],"features":[111,117],"aggregating":[115],"neighbor":[116],"at":[118],"various":[119],"hops.":[120],"Subsequently,":[121],"a":[122],"correlation":[123,131,152],"analysis":[124],"module":[125],"employed":[127],"maximize":[129],"contexts":[136],"each":[138],"normal":[139],"node.":[140],"Unseen":[141],"ultimately":[144],"detected":[145],"measuring":[147],"discrepancy":[149],"nodes\u2019":[154],"features.":[156],"Extensive":[157],"experiments":[158],"conducted":[159],"six":[161],"datasets":[162,168],"with":[163,169],"synthetic":[164],"five":[167],"organic":[170],"have":[172],"demonstrated":[173],"significant":[175],"effectiveness":[176],"compared":[179],"methods.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":12}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}