{"id":"https://openalex.org/W1961165281","doi":"https://doi.org/10.1145/2808797.2809406","title":"Multi-Level Anomaly Detection on Time-Varying Graph Data","display_name":"Multi-Level Anomaly Detection on Time-Varying Graph Data","publication_year":2015,"publication_date":"2015-08-25","ids":{"openalex":"https://openalex.org/W1961165281","doi":"https://doi.org/10.1145/2808797.2809406","mag":"1961165281"},"language":"en","primary_location":{"id":"doi:10.1145/2808797.2809406","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2808797.2809406","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2808797.2809406","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2808797.2809406","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012446017","display_name":"Robert A. Bridges","orcid":"https://orcid.org/0000-0001-7962-6329"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert A. Bridges","raw_affiliation_strings":["Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831"],"affiliations":[{"raw_affiliation_string":"Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072842166","display_name":"John P. Collins","orcid":"https://orcid.org/0000-0002-3863-0329"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John P. Collins","raw_affiliation_strings":["Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831"],"affiliations":[{"raw_affiliation_string":"Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053959087","display_name":"Erik M. Ferragut","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erik M. Ferragut","raw_affiliation_strings":["Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831"],"affiliations":[{"raw_affiliation_string":"Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091887368","display_name":"Jason Laska","orcid":"https://orcid.org/0000-0002-6100-5548"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason A. Laska","raw_affiliation_strings":["Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831"],"affiliations":[{"raw_affiliation_string":"Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089650657","display_name":"Blair D. Sullivan","orcid":"https://orcid.org/0000-0001-7720-6208"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Blair D. Sullivan","raw_affiliation_strings":["Department of Computer Science, North Carolina State University, Raleigh, NC 27695","Department of Computer Science, North Carolina State University, Raleigh, NC 27695,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, NC 27695","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Computer Science, North Carolina State University, Raleigh, NC 27695,","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5012446017"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":2.8567,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.90265202,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"579","last_page":"583"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.996399998664856,"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"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9944999814033508,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6480357646942139},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5871258974075317},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5603548288345337},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5081822872161865},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4331636130809784},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42572999000549316},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3406621217727661},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32833024859428406}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6480357646942139},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5871258974075317},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5603548288345337},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5081822872161865},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4331636130809784},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42572999000549316},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3406621217727661},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32833024859428406},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2808797.2809406","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2808797.2809406","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2808797.2809406","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/2808797.2809406","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2808797.2809406","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2808797.2809406","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1645119126","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2042897603","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G2296932962","display_name":null,"funder_award_id":"DE-AC05-00OR227","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2854233221","display_name":null,"funder_award_id":"GRAPHS","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G3049477530","display_name":null,"funder_award_id":"Contract No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3299391273","display_name":null,"funder_award_id":"E-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G454454283","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G4617282320","display_name":null,"funder_award_id":"No. DE-AC05-00OR227","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4957472368","display_name":null,"funder_award_id":". DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5726405315","display_name":null,"funder_award_id":"DE-AC05","funder_id":"https://openalex.org/F4320306250","funder_display_name":"Battelle"},{"id":"https://openalex.org/G6129992089","display_name":null,"funder_award_id":"DE-AC05-","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G6842393561","display_name":null,"funder_award_id":"N66001-14-1-4063","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G6864165199","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306250","funder_display_name":"Battelle"},{"id":"https://openalex.org/G6911681599","display_name":null,"funder_award_id":"No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G691578896","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7769062580","display_name":null,"funder_award_id":"No. DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G7865131891","display_name":null,"funder_award_id":"N66001-14-1- 4063","funder_id":"https://openalex.org/F4320337532","funder_display_name":"Space and Naval Warfare Systems Command"},{"id":"https://openalex.org/G7995982022","display_name":null,"funder_award_id":"DE-AC05","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8414908677","display_name":null,"funder_award_id":"DE-AC0","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8799952057","display_name":null,"funder_award_id":"DE-AC05-00OR22","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8813984943","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G8906985441","display_name":null,"funder_award_id":"00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8943143067","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306202","display_name":"Gordon and Betty Moore Foundation","ror":"https://ror.org/006wxqw41"},{"id":"https://openalex.org/F4320306250","display_name":"Battelle","ror":"https://ror.org/01h5tnr73"},{"id":"https://openalex.org/F4320316892","display_name":"UT-Battelle","ror":"https://ror.org/04nza6677"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"},{"id":"https://openalex.org/F4320337532","display_name":"Space and Naval Warfare Systems Command","ror":"https://ror.org/000ztjy10"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1961165281.pdf","grobid_xml":"https://content.openalex.org/works/W1961165281.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1522649741","https://openalex.org/W1985339741","https://openalex.org/W1998724781","https://openalex.org/W2027377866","https://openalex.org/W2028314260","https://openalex.org/W2046608104","https://openalex.org/W2089554624","https://openalex.org/W2102907934","https://openalex.org/W2121564430","https://openalex.org/W2154282208","https://openalex.org/W2963785568","https://openalex.org/W3005695519","https://openalex.org/W4312512934"],"related_works":["https://openalex.org/W2105642232","https://openalex.org/W3197833032","https://openalex.org/W4386081464","https://openalex.org/W3207332793","https://openalex.org/W2499612753","https://openalex.org/W3113278055","https://openalex.org/W2750709484","https://openalex.org/W4296474495","https://openalex.org/W4388937474","https://openalex.org/W4399531511"],"abstract_inverted_index":{"This":[0,76],"work":[1],"presents":[2],"a":[3,28,98,103,114,126],"novel":[4],"modeling":[5],"and":[6,18,44,66,84,129,139],"analysis":[7],"framework":[8],"for":[9],"graph":[10,24,51,105,121,140],"sequences":[11],"which":[12],"addresses":[13],"the":[14,31,81,130,136],"challenge":[15],"of":[16,30,34],"detecting":[17,133],"contextualizing":[19],"anomalies":[20,134],"in":[21,113],"labeled,":[22],"streaming":[23],"data.":[25],"We":[26,110],"introduce":[27],"generalization":[29],"BTER":[32],"model":[33,47],"Seshadhri":[35],"et":[36],"al.":[37],"by":[38,62],"adding":[39],"flexibility":[40],"to":[41,48],"community":[42,118],"structure,":[43,119],"use":[45],"this":[46],"perform":[49],"multi-scale":[50],"anomaly":[52],"detection.":[53],"Specifically,":[54],"probability":[55],"models":[56,70],"describing":[57],"coarse":[58],"subgraphs":[59],"are":[60,95],"built":[61],"aggregating":[63],"node":[64],"probabilities,":[65],"these":[67],"related":[68],"hierarchical":[69,93],"simultaneously":[71],"detect":[72],"deviations":[73],"from":[74],"expectation.":[75],"technique":[77],"provides":[78],"insight":[79],"into":[80],"graphs'":[82],"structure":[83],"helps":[85],"contextualized":[86],"detected":[87],"event.":[88],"For":[89],"evaluation,":[90],"two":[91],"new":[92],"detectors":[94],"tested":[96],"against":[97],"baseline":[99],"Gaussian":[100],"method":[101],"on":[102],"synthetic":[104],"sequence":[106],"with":[107,117],"seeded":[108],"anomalies.":[109],"demonstrate":[111],"that":[112],"labeled":[115],"setting":[116],"our":[120],"statistics-based":[122],"approach":[123],"outperforms":[124],"both":[125],"distribution-based":[127],"detector":[128],"baseline,":[131],"accurately":[132],"at":[135],"node,":[137],"subgraph,":[138],"levels.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}