{"id":"https://openalex.org/W4388699823","doi":"https://doi.org/10.1515/jisys-2022-0270","title":"Anomaly detection for maritime navigation based on probability density function of error of reconstruction","display_name":"Anomaly detection for maritime navigation based on probability density function of error of reconstruction","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4388699823","doi":"https://doi.org/10.1515/jisys-2022-0270"},"language":"en","primary_location":{"id":"doi:10.1515/jisys-2022-0270","is_oa":true,"landing_page_url":"https://doi.org/10.1515/jisys-2022-0270","pdf_url":"https://www.degruyter.com/document/doi/10.1515/jisys-2022-0270/pdf","source":{"id":"https://openalex.org/S2764846071","display_name":"Journal of Intelligent Systems","issn_l":"0334-1860","issn":["0334-1860","2191-026X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315148","host_organization_name":"IlmuKomputer.Com","host_organization_lineage":["https://openalex.org/P4310315148"],"host_organization_lineage_names":["IlmuKomputer.Com"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.degruyter.com/document/doi/10.1515/jisys-2022-0270/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100738713","display_name":"Zahra Sadeghi","orcid":"https://orcid.org/0000-0002-1360-7499"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Zahra Sadeghi","raw_affiliation_strings":["Faculty of Computer Science, Institute for Big Data Analytics, Dalhousie University , Halifax , B3H 1W5 , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, Institute for Big Data Analytics, Dalhousie University , Halifax , B3H 1W5 , Canada","institution_ids":["https://openalex.org/I129902397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042893723","display_name":"Stan Matwin","orcid":"https://orcid.org/0000-0001-6629-8434"},"institutions":[{"id":"https://openalex.org/I129902397","display_name":"Dalhousie University","ror":"https://ror.org/01e6qks80","country_code":"CA","type":"education","lineage":["https://openalex.org/I129902397"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Stan Matwin","raw_affiliation_strings":["Faculty of Computer Science, Institute for Big Data Analytics, Dalhousie University , Halifax , B3H 1W5 , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, Institute for Big Data Analytics, Dalhousie University , Halifax , B3H 1W5 , Canada","institution_ids":["https://openalex.org/I129902397"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100738713"],"corresponding_institution_ids":["https://openalex.org/I129902397"],"apc_list":{"value":1000,"currency":"EUR","value_usd":1078},"apc_paid":{"value":1000,"currency":"EUR","value_usd":1078},"fwci":0.8284,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.78983174,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"32","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9923999905586243,"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"}},{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.80037522315979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6897196769714355},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.635692298412323},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.6185347437858582},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6114422082901001},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5931122303009033},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.535845160484314},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5206479430198669},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5072898268699646},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.463991641998291},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.43163636326789856},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.4204397201538086},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41444793343544006},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38761788606643677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16355320811271667},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11337405443191528}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.80037522315979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6897196769714355},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.635692298412323},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.6185347437858582},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6114422082901001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5931122303009033},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.535845160484314},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5206479430198669},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5072898268699646},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.463991641998291},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.43163636326789856},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.4204397201538086},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41444793343544006},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38761788606643677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16355320811271667},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11337405443191528},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1515/jisys-2022-0270","is_oa":true,"landing_page_url":"https://doi.org/10.1515/jisys-2022-0270","pdf_url":"https://www.degruyter.com/document/doi/10.1515/jisys-2022-0270/pdf","source":{"id":"https://openalex.org/S2764846071","display_name":"Journal of Intelligent Systems","issn_l":"0334-1860","issn":["0334-1860","2191-026X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315148","host_organization_name":"IlmuKomputer.Com","host_organization_lineage":["https://openalex.org/P4310315148"],"host_organization_lineage_names":["IlmuKomputer.Com"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:09851cce627f47e2a14982d9713a0d5b","is_oa":true,"landing_page_url":"https://doaj.org/article/09851cce627f47e2a14982d9713a0d5b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Intelligent Systems, Vol 32, Iss 1, Pp 1-26 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1515/jisys-2022-0270","is_oa":true,"landing_page_url":"https://doi.org/10.1515/jisys-2022-0270","pdf_url":"https://www.degruyter.com/document/doi/10.1515/jisys-2022-0270/pdf","source":{"id":"https://openalex.org/S2764846071","display_name":"Journal of Intelligent Systems","issn_l":"0334-1860","issn":["0334-1860","2191-026X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315148","host_organization_name":"IlmuKomputer.Com","host_organization_lineage":["https://openalex.org/P4310315148"],"host_organization_lineage_names":["IlmuKomputer.Com"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4388699823.pdf"},"referenced_works_count":59,"referenced_works":["https://openalex.org/W758348264","https://openalex.org/W1981587527","https://openalex.org/W1989769999","https://openalex.org/W1989898472","https://openalex.org/W1999124146","https://openalex.org/W2015972967","https://openalex.org/W2024112601","https://openalex.org/W2027304455","https://openalex.org/W2053125529","https://openalex.org/W2063666345","https://openalex.org/W2075236191","https://openalex.org/W2076089699","https://openalex.org/W2089831283","https://openalex.org/W2122646361","https://openalex.org/W2124316743","https://openalex.org/W2127979711","https://openalex.org/W2134510011","https://openalex.org/W2156933804","https://openalex.org/W2160302285","https://openalex.org/W2204904589","https://openalex.org/W2229267816","https://openalex.org/W2463961334","https://openalex.org/W2503126809","https://openalex.org/W2533020853","https://openalex.org/W2537700718","https://openalex.org/W2550505910","https://openalex.org/W2577404749","https://openalex.org/W2609535044","https://openalex.org/W2736142749","https://openalex.org/W2743138268","https://openalex.org/W2891814210","https://openalex.org/W2898693590","https://openalex.org/W2904713501","https://openalex.org/W2911245743","https://openalex.org/W2913427224","https://openalex.org/W2915683453","https://openalex.org/W2965433388","https://openalex.org/W2990822052","https://openalex.org/W2998973720","https://openalex.org/W3003495899","https://openalex.org/W3011523579","https://openalex.org/W3034385355","https://openalex.org/W3083523297","https://openalex.org/W3085689094","https://openalex.org/W3090038799","https://openalex.org/W3091791608","https://openalex.org/W3117871719","https://openalex.org/W3120512958","https://openalex.org/W3140570329","https://openalex.org/W3163928685","https://openalex.org/W3185996219","https://openalex.org/W3187123144","https://openalex.org/W3189502858","https://openalex.org/W3206060653","https://openalex.org/W3207160263","https://openalex.org/W4214612842","https://openalex.org/W4300672471","https://openalex.org/W4388085481","https://openalex.org/W6751494907"],"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":{"Abstract":[0],"Anomaly":[1],"detection":[2],"is":[3,11,46],"a":[4,77],"fundamental":[5],"problem":[6,22],"in":[7,18,26,40,53,122],"data":[8,35,39],"science":[9],"and":[10,29,95],"one":[12],"of":[13,69,91,99,105,108,115,125],"the":[14,41,65,73,87,92,106,113,123],"highly":[15],"studied":[16],"topics":[17],"machine":[19],"learning.":[20],"This":[21,31],"has":[23],"been":[24],"addressed":[25],"different":[27,97],"contexts":[28],"domains.":[30],"article":[32],"investigates":[33],"anomalous":[34],"within":[36],"time":[37],"series":[38],"maritime":[42],"sector.":[43],"Since":[44],"there":[45],"no":[47],"annotated":[48],"dataset":[49],"for":[50,79,118],"this":[51,54,83,116],"purpose,":[52,84],"study,":[55],"we":[56,85],"apply":[57],"an":[58],"unsupervised":[59,66],"approach.":[60],"Our":[61,110],"method":[62],"benefits":[63],"from":[64],"learning":[67],"feature":[68],"autoencoders.":[70],"We":[71],"utilize":[72],"reconstruction":[74,93],"error":[75,94],"as":[76],"signal":[78],"anomaly":[80],"detection.":[81],"For":[82],"estimate":[86],"probability":[88],"density":[89,107],"function":[90],"find":[96],"levels":[98],"abnormality":[100],"based":[101],"on":[102],"statistical":[103],"attributes":[104],"error.":[109],"results":[111],"demonstrate":[112],"effectiveness":[114],"approach":[117],"localizing":[119],"irregular":[120],"patterns":[121],"trajectory":[124],"vessel":[126],"movements.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2023-11-16T00:00:00"}
