{"id":"https://openalex.org/W3047337551","doi":"https://doi.org/10.1007/s12243-020-00794-z","title":"Profiling high leverage points for detecting anomalous users in telecom data networks","display_name":"Profiling high leverage points for detecting anomalous users in telecom data networks","publication_year":2020,"publication_date":"2020-08-03","ids":{"openalex":"https://openalex.org/W3047337551","doi":"https://doi.org/10.1007/s12243-020-00794-z","mag":"3047337551"},"language":"en","primary_location":{"id":"doi:10.1007/s12243-020-00794-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12243-020-00794-z","pdf_url":null,"source":{"id":"https://openalex.org/S164884734","display_name":"Annals of Telecommunications","issn_l":"0003-4347","issn":["0003-4347","1958-9395"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Telecommunications","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/A5026595461","display_name":"Shazia Tabassum","orcid":"https://orcid.org/0000-0003-0782-7054"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Shazia Tabassum","raw_affiliation_strings":["INESC TEC, University of Porto, R. Dr. Roberto Frias, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC TEC, University of Porto, R. Dr. Roberto Frias, Porto, Portugal","institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072773792","display_name":"Muhammad Ajmal Azad","orcid":"https://orcid.org/0000-0003-1707-018X"},"institutions":[{"id":"https://openalex.org/I22128151","display_name":"University of Derby","ror":"https://ror.org/02yhrrk59","country_code":"GB","type":"education","lineage":["https://openalex.org/I22128151"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Muhammad Ajmal Azad","raw_affiliation_strings":["University of Derby, Derby, UK"],"affiliations":[{"raw_affiliation_string":"University of Derby, Derby, UK","institution_ids":["https://openalex.org/I22128151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114376321","display_name":"Jo\u00e3o Gama","orcid":"https://orcid.org/0000-0003-3357-1195"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Gama","raw_affiliation_strings":["INESC TEC, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC TEC, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026595461"],"corresponding_institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210166615"],"apc_list":null,"apc_paid":null,"fwci":1.6666,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.88308552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"75","issue":"9-10","first_page":"573","last_page":"581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11644","display_name":"Spam and Phishing Detection","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991999864578247,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9980000257492065,"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/call-graph","display_name":"Call graph","score":0.7721055746078491},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6846947073936462},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6147515773773193},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.5484602451324463},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5454760789871216},{"id":"https://openalex.org/keywords/revenue","display_name":"Revenue","score":0.5299053192138672},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.4655868113040924},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.46243131160736084},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.44053179025650024},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.4211081862449646},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4129326045513153},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3455714285373688},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3274580240249634},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.25590401887893677},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.17630374431610107},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1033543050289154}],"concepts":[{"id":"https://openalex.org/C102379954","wikidata":"https://www.wikidata.org/wiki/Q2589940","display_name":"Call graph","level":2,"score":0.7721055746078491},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6846947073936462},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6147515773773193},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.5484602451324463},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5454760789871216},{"id":"https://openalex.org/C195487862","wikidata":"https://www.wikidata.org/wiki/Q850210","display_name":"Revenue","level":2,"score":0.5299053192138672},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.4655868113040924},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.46243131160736084},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.44053179025650024},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.4211081862449646},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4129326045513153},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3455714285373688},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3274580240249634},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.25590401887893677},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.17630374431610107},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1033543050289154},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12243-020-00794-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12243-020-00794-z","pdf_url":null,"source":{"id":"https://openalex.org/S164884734","display_name":"Annals of Telecommunications","issn_l":"0003-4347","issn":["0003-4347","1958-9395"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Telecommunications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.75}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W125869453","https://openalex.org/W1418475881","https://openalex.org/W1502533877","https://openalex.org/W1540596182","https://openalex.org/W1712123015","https://openalex.org/W1977556410","https://openalex.org/W1993046026","https://openalex.org/W2045844007","https://openalex.org/W2056061437","https://openalex.org/W2081334572","https://openalex.org/W2100903497","https://openalex.org/W2109762721","https://openalex.org/W2135689168","https://openalex.org/W2141893885","https://openalex.org/W2149055390","https://openalex.org/W2228376154","https://openalex.org/W2324238275","https://openalex.org/W2416410812","https://openalex.org/W2465283144","https://openalex.org/W2739315253","https://openalex.org/W2794997038","https://openalex.org/W2805106282","https://openalex.org/W2866127043","https://openalex.org/W2897098291","https://openalex.org/W2944184818","https://openalex.org/W2947705726","https://openalex.org/W2954152666","https://openalex.org/W3100987608","https://openalex.org/W4205902690","https://openalex.org/W4252506956"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2589610714"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}