{"id":"https://openalex.org/W2079557269","doi":"https://doi.org/10.2298/csis0501103h","title":"FP-outlier: Frequent pattern based outlier detection","display_name":"FP-outlier: Frequent pattern based outlier detection","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2079557269","doi":"https://doi.org/10.2298/csis0501103h","mag":"2079557269"},"language":"en","primary_location":{"id":"doi:10.2298/csis0501103h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis0501103h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02140501103H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02140501103H","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009588567","display_name":"Zengyou He","orcid":"https://orcid.org/0000-0001-9526-8816"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengyou He","raw_affiliation_strings":["Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101453595","display_name":"Xiaofei Xu","orcid":"https://orcid.org/0000-0002-6033-7989"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Xu","raw_affiliation_strings":["Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103755282","display_name":"Zhexue Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhexue Huang","raw_affiliation_strings":["E-Business Technology Institute, The University of Hong Kong, Pokfulam, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"E-Business Technology Institute, The University of Hong Kong, Pokfulam, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100817820","display_name":"Shengchun Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengchun Deng","raw_affiliation_strings":["Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1879,"has_fulltext":true,"cited_by_count":188,"citation_normalized_percentile":{"value":0.92204505,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"2","issue":"1","first_page":"103","last_page":"118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9962999820709229,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/outlier","display_name":"Outlier","score":0.9316260814666748},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8093737363815308},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.7638435363769531},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6792927384376526},{"id":"https://openalex.org/keywords/local-outlier-factor","display_name":"Local outlier factor","score":0.5265522003173828},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5013117790222168},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.474290668964386},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4240926206111908},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42036929726600647},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37628376483917236},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11939767003059387}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.9316260814666748},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8093737363815308},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7638435363769531},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6792927384376526},{"id":"https://openalex.org/C169029474","wikidata":"https://www.wikidata.org/wiki/Q387942","display_name":"Local outlier factor","level":3,"score":0.5265522003173828},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5013117790222168},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.474290668964386},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4240926206111908},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42036929726600647},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37628376483917236},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11939767003059387},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.2298/csis0501103h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis0501103h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02140501103H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.81.4170","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.81.4170","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dmresearch.net/zengyouhe/publications/ComSIS05.pdf","raw_type":"text"},{"id":"pmh:oai:doiserbia:1820-02140501103H","is_oa":false,"landing_page_url":"http://doi.org/10.2298/CSIS0501103H","pdf_url":null,"source":{"id":"https://openalex.org/S4306400515","display_name":"Digital Object Identifier (DOI) Repository Serbia (National Library of Serbia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210142455","host_organization_name":"National Library of Serbia","host_organization_lineage":["https://openalex.org/I4210142455"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":". 2(1) 103-118"}],"best_oa_location":{"id":"doi:10.2298/csis0501103h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis0501103h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02140501103H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1481707143","https://openalex.org/W1484413656","https://openalex.org/W1530232915","https://openalex.org/W1552339598","https://openalex.org/W1556344493","https://openalex.org/W1585646276","https://openalex.org/W1592237688","https://openalex.org/W1876967670","https://openalex.org/W1963624219","https://openalex.org/W1970655212","https://openalex.org/W2019014808","https://openalex.org/W2035006576","https://openalex.org/W2045064676","https://openalex.org/W2049058890","https://openalex.org/W2061122559","https://openalex.org/W2064029323","https://openalex.org/W2064853889","https://openalex.org/W2070983531","https://openalex.org/W2099404336","https://openalex.org/W2110784166","https://openalex.org/W2129281431","https://openalex.org/W2133864385","https://openalex.org/W2135511047","https://openalex.org/W2144182447","https://openalex.org/W2154642793","https://openalex.org/W2331052961","https://openalex.org/W2982720039"],"related_works":["https://openalex.org/W2885987569","https://openalex.org/W3093275957","https://openalex.org/W2186522517","https://openalex.org/W2369977179","https://openalex.org/W2359185137","https://openalex.org/W3152110224","https://openalex.org/W2899229695","https://openalex.org/W2751086239","https://openalex.org/W2567161336","https://openalex.org/W2377114242"],"abstract_inverted_index":{"An":[0],"outlier":[1,96],"in":[2,39,80],"a":[3,9,50,85],"dataset":[4],"is":[5,12,28],"an":[6],"observation":[7],"or":[8,16],"point":[10],"that":[11,75,111],"considerably":[13],"dissimilar":[14],"to":[15,53,93,103],"inconsistent":[17],"with":[18],"the":[19,22,40,64,72,95,100,115],"remainder":[20],"of":[21,25],"data.":[23],"Detection":[24],"such":[26],"outliers":[27,55,68],"important":[29],"for":[30],"many":[31],"applications":[32],"and":[33,98],"has":[34],"recently":[35],"attracted":[36],"much":[37],"attention":[38],"data":[41,65,73],"mining":[42],"research":[43],"community.":[44],"In":[45],"this":[46],"paper,":[47],"we":[48],"present":[49],"new":[51],"method":[52],"detect":[54,94],"by":[56],"discovering":[57],"frequent":[58,61,78],"patterns":[59,79],"(or":[60],"itemsets)":[62],"from":[63],"set.":[66],"The":[67,106],"are":[69],"defined":[70],"as":[71],"transactions":[74,97],"contain":[76],"less":[77],"their":[81],"itemsets.":[82],"We":[83],"define":[84],"measure":[86],"called":[87],"FPOF":[88],"(Frequent":[89],"Pattern":[90],"Outlier":[91],"Factor)":[92],"propose":[99],"FindFPOF":[101],"algorithm":[102],"discover":[104],"outliers.":[105,121],"experimental":[107],"results":[108],"have":[109],"shown":[110],"our":[112],"approach":[113],"outperformed":[114],"existing":[116],"methods":[117],"on":[118],"identifying":[119],"interesting":[120]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":23},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":17},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":15},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":6}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
