{"id":"https://openalex.org/W2946669289","doi":"https://doi.org/10.1109/access.2019.2917256","title":"Actor-Level Dynamicity: Its Distribution Analysis Eases Anomaly Detection in Longitudinal Networks","display_name":"Actor-Level Dynamicity: Its Distribution Analysis Eases Anomaly Detection in Longitudinal Networks","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2946669289","doi":"https://doi.org/10.1109/access.2019.2917256","mag":"2946669289"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2917256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2917256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08716680.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08716680.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073472514","display_name":"Shahadat Uddin","orcid":"https://orcid.org/0000-0003-0091-6919"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shahadat Uddin","raw_affiliation_strings":["Complex Systems Research Group, The University of Sydney, Darlington, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Complex Systems Research Group, The University of Sydney, Darlington, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019939625","display_name":"Nazim Choudhury","orcid":"https://orcid.org/0000-0002-0236-9472"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nazim Choudhury","raw_affiliation_strings":["Department of Computer Science and Engineering, University of South Florida, Tampa, FL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, FL, USA","institution_ids":["https://openalex.org/I2613432"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5073472514"],"corresponding_institution_ids":["https://openalex.org/I129604602"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.1448,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.43423983,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"69422","last_page":"69433"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9983000159263611,"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":0.9861999750137329,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6695680618286133},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.5771579146385193},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5669075846672058},{"id":"https://openalex.org/keywords/power-law","display_name":"Power law","score":0.5369856357574463},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.524392306804657},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.4891400635242462},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.4697449803352356},{"id":"https://openalex.org/keywords/exponential-distribution","display_name":"Exponential distribution","score":0.45574072003364563},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.4102787971496582},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.37179526686668396},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3473280370235443},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24614876508712769},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17831528186798096},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13336393237113953},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1205325722694397},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10184475779533386},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08905455470085144}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6695680618286133},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.5771579146385193},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5669075846672058},{"id":"https://openalex.org/C87040749","wikidata":"https://www.wikidata.org/wiki/Q428971","display_name":"Power law","level":2,"score":0.5369856357574463},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.524392306804657},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.4891400635242462},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.4697449803352356},{"id":"https://openalex.org/C55350006","wikidata":"https://www.wikidata.org/wiki/Q237193","display_name":"Exponential distribution","level":2,"score":0.45574072003364563},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4102787971496582},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.37179526686668396},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3473280370235443},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24614876508712769},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17831528186798096},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13336393237113953},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1205325722694397},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10184475779533386},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08905455470085144},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2917256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2917256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08716680.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:03f7839e2f284c9a9ae05cc4f9e03e75","is_oa":true,"landing_page_url":"https://doaj.org/article/03f7839e2f284c9a9ae05cc4f9e03e75","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 69422-69433 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2917256","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2917256","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08716680.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2946669289.pdf","grobid_xml":"https://content.openalex.org/works/W2946669289.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W143162329","https://openalex.org/W229097380","https://openalex.org/W586192836","https://openalex.org/W1573234480","https://openalex.org/W1967726229","https://openalex.org/W1988100039","https://openalex.org/W1993803315","https://openalex.org/W1994687138","https://openalex.org/W1996805405","https://openalex.org/W2000042664","https://openalex.org/W2008642348","https://openalex.org/W2013619717","https://openalex.org/W2027062671","https://openalex.org/W2030937532","https://openalex.org/W2038716501","https://openalex.org/W2048092465","https://openalex.org/W2074562205","https://openalex.org/W2075625863","https://openalex.org/W2088856850","https://openalex.org/W2089554624","https://openalex.org/W2101173516","https://openalex.org/W2109805622","https://openalex.org/W2117688908","https://openalex.org/W2122803078","https://openalex.org/W2130768852","https://openalex.org/W2140273660","https://openalex.org/W2147738091","https://openalex.org/W2153204928","https://openalex.org/W2163480486","https://openalex.org/W2335767797","https://openalex.org/W2337344967","https://openalex.org/W2402654724","https://openalex.org/W2406996709","https://openalex.org/W2962860893","https://openalex.org/W3105498866","https://openalex.org/W4231620004","https://openalex.org/W4246464474","https://openalex.org/W6637952267","https://openalex.org/W6662878164","https://openalex.org/W6713058932"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W3210364259","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W2912112202","https://openalex.org/W2667207928","https://openalex.org/W4300558037","https://openalex.org/W4377864969","https://openalex.org/W3030345572"],"abstract_inverted_index":{"Different":[0],"distributions":[1,77],"have":[2],"been":[3,116],"observed":[4],"across":[5],"a":[6,23,36,70,111,119,142,199,204],"wide":[7],"variety":[8],"of":[9,33,45,90,102,128,171,193,214,218,224],"physical,":[10],"biological,":[11],"and":[12,19,30,50,82,114],"man-made":[13],"phenomena.":[14],"For":[15],"example,":[16],"human":[17],"height":[18],"blood":[20],"pressure":[21],"follow":[22,35,69],"normal":[24],"distribution.":[25,38,58,72,144],"Milk":[26],"production":[27],"by":[28],"cows":[29],"the":[31,40,43,56,88,100,122,159,168,190,212,215,222],"amount":[32],"rainfall":[34],"log-normal":[37],"On":[39],"other":[41,225],"side,":[42],"frequencies":[44],"words":[46],"in":[47,94,104,110,138,181,221],"most":[48],"languages":[49],"family":[51],"names":[52],"best":[53],"fit":[54],"with":[55,203],"power-law":[57,71,143,146,169,191,216],"Many":[59],"real-life":[60],"complex":[61,231],"networks,":[62,67],"such":[63],"as":[64,118],"author":[65],"collaboration":[66],"also":[68],"By":[73],"considering":[74],"four":[75],"statistical":[76],"(i.e.,":[78],"normal,":[79],"log-normal,":[80],"exponential,":[81],"power-law),":[83],"this":[84],"paper":[85,164],"first":[86],"investigates":[87],"distribution":[89,147,170,192,217],"actor-level":[91,123,172,219],"positional":[92,135,195],"dynamicity":[93,98,136,173,196,220],"longitudinal":[95,112,139,161,182],"networks.":[96,162,183,232],"Positional":[97],"indicates":[99],"level":[101],"changes":[103],"actors'":[105,134,194],"structural":[106],"positions":[107],"over":[108],"time":[109],"network":[113],"has":[115],"used":[117,156,177],"proxy":[120],"for":[121,178],"dynamicity.":[124],"The":[125,184],"empirical":[126],"investigation":[127],"two":[129],"Facebook":[130],"networks":[131,140],"showed":[132],"that":[133],"values":[137,174,197],"followed":[141],"This":[145,163],"did":[148],"not":[149],"change":[150],"when":[151],"different":[152],"window":[153],"sizes":[154],"were":[155],"to":[157,230],"explore":[158],"underlying":[160],"then":[165],"explores":[166],"how":[167],"can":[175],"be":[176],"anomaly":[179,185,206],"detection":[180,186,207],"approach":[187],"based":[188],"on":[189],"revealed":[198],"superior":[200],"application":[201],"compared":[202],"well-established":[205],"approach.":[208],"Finally,":[209],"we":[210],"discuss":[211],"implication":[213],"context":[223],"existing":[226],"research":[227],"problems":[228],"related":[229]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}