{"id":"https://openalex.org/W2011787683","doi":"https://doi.org/10.1049/iet-com:20070231","title":"Improving network anomaly detection via selective flow-based sampling","display_name":"Improving network anomaly detection via selective flow-based sampling","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2011787683","doi":"https://doi.org/10.1049/iet-com:20070231","mag":"2011787683"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20070231","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070231","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1049/iet-com:20070231","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111664505","display_name":"G. Androulidakis","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"G. Androulidakis","raw_affiliation_strings":["Network Management and Optimal Design Laboratory (NETMODE), School of Electrical and Computer Engineering, National Technical University of Athens (NTUA), Iroon Polytexneiou 9, Athens, Zografou 15780, Greece"],"affiliations":[{"raw_affiliation_string":"Network Management and Optimal Design Laboratory (NETMODE), School of Electrical and Computer Engineering, National Technical University of Athens (NTUA), Iroon Polytexneiou 9, Athens, Zografou 15780, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035126390","display_name":"Symeon Papavassiliou","orcid":"https://orcid.org/0000-0002-9459-318X"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"S. Papavassiliou","raw_affiliation_strings":["Network Management and Optimal Design Laboratory (NETMODE), School of Electrical and Computer Engineering, National Technical University of Athens (NTUA), Iroon Polytexneiou 9, Athens, Zografou 15780, Greece"],"affiliations":[{"raw_affiliation_string":"Network Management and Optimal Design Laboratory (NETMODE), School of Electrical and Computer Engineering, National Technical University of Athens (NTUA), Iroon Polytexneiou 9, Athens, Zografou 15780, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111664505"],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":5.0071,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.95316071,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"2","issue":"3","first_page":"399","last_page":"409"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":1.0,"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9993000030517578,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9990000128746033,"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/anomaly-detection","display_name":"Anomaly detection","score":0.8989397287368774},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7778184413909912},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.7293225526809692},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.6164658069610596},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6038720607757568},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5913957953453064},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4512282609939575},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.44380733370780945},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4375150799751282},{"id":"https://openalex.org/keywords/flow-network","display_name":"Flow network","score":0.4179183840751648},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.10714226961135864},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.10389894247055054},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10163986682891846},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0836648941040039}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.8989397287368774},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7778184413909912},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.7293225526809692},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.6164658069610596},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6038720607757568},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5913957953453064},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4512282609939575},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.44380733370780945},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4375150799751282},{"id":"https://openalex.org/C114809511","wikidata":"https://www.wikidata.org/wiki/Q1412924","display_name":"Flow network","level":2,"score":0.4179183840751648},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.10714226961135864},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.10389894247055054},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10163986682891846},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0836648941040039},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1049/iet-com:20070231","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070231","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/18906","is_oa":true,"landing_page_url":"http://doi.org/10.1049/iet-com:20070231","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IET Communications","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/18906","is_oa":true,"landing_page_url":"http://doi.org/10.1049/iet-com:20070231","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IET Communications","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1486402922","https://openalex.org/W1536288781","https://openalex.org/W1971747875","https://openalex.org/W1977141583","https://openalex.org/W1977467230","https://openalex.org/W2012037398","https://openalex.org/W2041784634","https://openalex.org/W2096847629","https://openalex.org/W2106442760","https://openalex.org/W2108673751","https://openalex.org/W2109121608","https://openalex.org/W2110595875","https://openalex.org/W2117747231","https://openalex.org/W2121511513","https://openalex.org/W2124430127","https://openalex.org/W2153517517","https://openalex.org/W2164256494","https://openalex.org/W2164532265","https://openalex.org/W2169636627"],"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":{"Sampling":[0],"has":[1],"become":[2],"an":[3],"essential":[4],"component":[5],"of":[6,24,32,59,71,74,90,135],"scalable":[7],"Internet":[8],"traffic":[9],"monitoring":[10],"and":[11,37,63,88,127],"anomaly":[12,65,80,95,124],"detection.":[13],"A":[14],"new":[15],"flow-based":[16,76],"sampling":[17,49,77],"technique":[18],"that":[19,50,101,117],"focuses":[20],"on":[21,78,98],"the":[22,30,54,57,60,64,72,79,86,118,129,133],"selection":[23],"small":[25],"flows,":[26],"which":[27],"are":[28],"usually":[29],"source":[31],"malicious":[33],"traffic,":[34],"is":[35,83],"introduced":[36],"analysed.":[38],"The":[39,68,112],"proposed":[40,119],"approach":[41,120],"provides":[42],"a":[43,91,106],"flexible":[44],"framework":[45],"for":[46],"preferential":[47],"flow":[48],"can":[51],"effectively":[52],"balance":[53],"tradeoff":[55],"between":[56],"volume":[58],"processed":[61],"information":[62],"detection":[66,81,96,125],"accuracy.":[67],"performance":[69],"evaluation":[70],"impact":[73],"selective":[75],"process":[82],"achieved":[84],"through":[85],"adoption":[87],"application":[89],"sequential":[92],"non-parametric":[93],"change-point":[94],"method":[97],"realistic":[99],"data":[100],"have":[102],"been":[103],"collected":[104],"from":[105],"real":[107],"operational":[108],"university":[109],"campus":[110],"network.":[111],"corresponding":[113],"numerical":[114],"results":[115],"demonstrate":[116],"achieves":[121],"to":[122],"improve":[123],"effectiveness":[126],"at":[128],"same":[130],"time":[131],"reduces":[132],"number":[134],"selected":[136],"flows.":[137]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
