{"id":"https://openalex.org/W3140167889","doi":"https://doi.org/10.1017/s1471068421000107","title":"Online Learning Probabilistic Event Calculus Theories in Answer Set Programming","display_name":"Online Learning Probabilistic Event Calculus Theories in Answer Set Programming","publication_year":2021,"publication_date":"2021-08-01","ids":{"openalex":"https://openalex.org/W3140167889","doi":"https://doi.org/10.1017/s1471068421000107","mag":"3140167889"},"language":"en","primary_location":{"id":"doi:10.1017/s1471068421000107","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s1471068421000107","pdf_url":null,"source":{"id":"https://openalex.org/S59670734","display_name":"Theory and Practice of Logic Programming","issn_l":"1471-0684","issn":["1471-0684","1475-3081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theory and Practice of Logic Programming","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/A5088442322","display_name":"Nikos Katzouris","orcid":"https://orcid.org/0000-0001-8804-470X"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4210152232","display_name":"Institute of Informatics of the Slovak Academy of Sciences","ror":"https://ror.org/04jgqpc26","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210152232"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR","SK"],"is_corresponding":true,"raw_author_name":"NIKOS KATZOURIS","raw_affiliation_strings":["Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece (e-mail:","Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece (e-mail:"],"raw_orcid":"https://orcid.org/0000-0001-8804-470X","affiliations":[{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece (e-mail:","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4210152232"]},{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece (e-mail:","institution_ids":["https://openalex.org/I4387152169","https://openalex.org/I203474044"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010395244","display_name":"\u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2 \u03a0\u03b1\u03bb\u03b9\u03bf\u03cd\u03c1\u03b1\u03c2","orcid":"https://orcid.org/0000-0001-9629-2367"},"institutions":[{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4210152232","display_name":"Institute of Informatics of the Slovak Academy of Sciences","ror":"https://ror.org/04jgqpc26","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210152232"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR","SK"],"is_corresponding":false,"raw_author_name":"GEORGIOS PALIOURAS","raw_affiliation_strings":["Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece (e-mail:","Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece (e-mail:"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece (e-mail:","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4210152232"]},{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece (e-mail:","institution_ids":["https://openalex.org/I4387152169","https://openalex.org/I203474044"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076689521","display_name":"Alexander Artikis","orcid":"https://orcid.org/0000-0001-6899-4599"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]},{"id":"https://openalex.org/I203474044","display_name":"National Centre of Scientific Research \"Demokritos\"","ror":"https://ror.org/038jp4m40","country_code":"GR","type":"facility","lineage":["https://openalex.org/I203474044"]},{"id":"https://openalex.org/I4387152169","display_name":"Institute of Informatics & Telecommunications","ror":"https://ror.org/0396t6k89","country_code":null,"type":"facility","lineage":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"ALEXANDER ARTIKIS","raw_affiliation_strings":["Department of Maritime Studies, University of Piraeus, Piraeus, Greece (e-mail:","Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece","Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Maritime Studies, University of Piraeus, Piraeus, Greece (e-mail:","institution_ids":["https://openalex.org/I154757721"]},{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \u201cDemokritos\u201d, Athens, Greece","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]},{"raw_affiliation_string":"Institute of Informatics and Telecommunications, National Center for Scientific Research (NCSR) \"Demokritos\", Athens, Greece","institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4387152169"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088442322"],"corresponding_institution_ids":["https://openalex.org/I203474044","https://openalex.org/I4210152232","https://openalex.org/I4387152169"],"apc_list":null,"apc_paid":null,"fwci":1.3998,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.84593603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"23","issue":"2","first_page":"362","last_page":"386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9995999932289124,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9995999932289124,"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/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.9947999715805054,"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/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.994700014591217,"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/event-calculus","display_name":"Event calculus","score":0.9185158014297485},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8363988399505615},{"id":"https://openalex.org/keywords/statistical-relational-learning","display_name":"Statistical relational learning","score":0.7508636713027954},{"id":"https://openalex.org/keywords/logic-programming","display_name":"Logic programming","score":0.7208455801010132},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.7009483575820923},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.693986177444458},{"id":"https://openalex.org/keywords/answer-set-programming","display_name":"Answer set programming","score":0.668060839176178},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5357474684715271},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5323576927185059},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4753175377845764},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.4506613314151764},{"id":"https://openalex.org/keywords/inductive-logic-programming","display_name":"Inductive logic programming","score":0.4149460792541504},{"id":"https://openalex.org/keywords/temporal-logic","display_name":"Temporal logic","score":0.41436368227005005},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.367367148399353},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.35466352105140686},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.29288002848625183},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.27330613136291504},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.20368492603302002},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08607080578804016}],"concepts":[{"id":"https://openalex.org/C18460168","wikidata":"https://www.wikidata.org/wiki/Q5416707","display_name":"Event calculus","level":2,"score":0.9185158014297485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8363988399505615},{"id":"https://openalex.org/C177877439","wikidata":"https://www.wikidata.org/wiki/Q7604413","display_name":"Statistical relational learning","level":3,"score":0.7508636713027954},{"id":"https://openalex.org/C128838566","wikidata":"https://www.wikidata.org/wiki/Q275603","display_name":"Logic programming","level":2,"score":0.7208455801010132},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.7009483575820923},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.693986177444458},{"id":"https://openalex.org/C182620335","wikidata":"https://www.wikidata.org/wiki/Q2852531","display_name":"Answer set programming","level":3,"score":0.668060839176178},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5357474684715271},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5323576927185059},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4753175377845764},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.4506613314151764},{"id":"https://openalex.org/C2779382394","wikidata":"https://www.wikidata.org/wiki/Q1464197","display_name":"Inductive logic programming","level":2,"score":0.4149460792541504},{"id":"https://openalex.org/C25016198","wikidata":"https://www.wikidata.org/wiki/Q781833","display_name":"Temporal logic","level":2,"score":0.41436368227005005},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.367367148399353},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.35466352105140686},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.29288002848625183},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27330613136291504},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.20368492603302002},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08607080578804016},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s1471068421000107","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s1471068421000107","pdf_url":null,"source":{"id":"https://openalex.org/S59670734","display_name":"Theory and Practice of Logic Programming","issn_l":"1471-0684","issn":["1471-0684","1475-3081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theory and Practice of Logic Programming","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W178618149","https://openalex.org/W228104253","https://openalex.org/W572411818","https://openalex.org/W1500684598","https://openalex.org/W1973026225","https://openalex.org/W2009605580","https://openalex.org/W2037189708","https://openalex.org/W2068714596","https://openalex.org/W2072592647","https://openalex.org/W2129201704","https://openalex.org/W2136801552","https://openalex.org/W2140141795","https://openalex.org/W2146502635","https://openalex.org/W2183567905","https://openalex.org/W2265620001","https://openalex.org/W2320648065","https://openalex.org/W2403004111","https://openalex.org/W2511126391","https://openalex.org/W2540354435","https://openalex.org/W2592635417","https://openalex.org/W2801183640","https://openalex.org/W2888114470","https://openalex.org/W2902824964","https://openalex.org/W2914416057","https://openalex.org/W2945429194","https://openalex.org/W2962795168","https://openalex.org/W2963703632","https://openalex.org/W2963763958","https://openalex.org/W2971503667","https://openalex.org/W3080846488","https://openalex.org/W3104332285","https://openalex.org/W3123010800","https://openalex.org/W4254790956","https://openalex.org/W4293249558","https://openalex.org/W4295845912","https://openalex.org/W6659738597","https://openalex.org/W6729062642","https://openalex.org/W6763562203","https://openalex.org/W6765946218"],"related_works":["https://openalex.org/W1489817210","https://openalex.org/W108139873","https://openalex.org/W1605272418","https://openalex.org/W2734531055","https://openalex.org/W2779781012","https://openalex.org/W2137126099","https://openalex.org/W2320781667","https://openalex.org/W1987457987","https://openalex.org/W1526212064","https://openalex.org/W2299258361"],"abstract_inverted_index":{"Abstract":[0],"Complex":[1],"Event":[2,76],"Recognition":[3],"(CER)":[4],"systems":[5],"detect":[6],"event":[7,15,47,66],"occurrences":[8],"in":[9,23,68,74,126,140],"streaming":[10],"time-stamped":[11],"input":[12],"using":[13],"predefined":[14],"patterns.":[16],"Logic-based":[17,93],"approaches":[18],"are":[19,82],"of":[20,45,61,71,99,121,128,144],"special":[21],"interest":[22],"CER,":[24],"since,":[25],"via":[26],"Statistical":[27],"Relational":[28],"AI,":[29],"they":[30],"combine":[31],"uncertainty-resilient":[32],"reasoning":[33,63],"with":[34,38,64,90,96],"time":[35],"and":[36,80,95,113,130,142],"change,":[37],"machine":[39],"learning,":[40],"thus":[41],"alleviating":[42],"the":[43,69,75,119],"cost":[44],"manual":[46],"pattern":[48],"authoring.":[49],"We":[50,85],"present":[51],"a":[52,91,97],"system":[53],"based":[54],"on":[55,104],"Answer":[56],"Set":[57],"Programming":[58,146],"(ASP),":[59],"capable":[60],"probabilistic":[62],"complex":[65],"patterns":[67],"form":[70],"weighted":[72],"rules":[73],"Calculus,":[77],"whose":[78],"structure":[79],"weights":[81],"learnt":[83],"online.":[84],"compare":[86],"our":[87,122],"ASP-based":[88],"implementation":[89],"Markov":[92],"one":[94],"number":[98],"state-of-the-art":[100],"batch":[101],"learning":[102],"algorithms":[103],"CER":[105],"data":[106],"sets":[107],"for":[108,138],"activity":[109],"recognition,":[110],"maritime":[111],"surveillance":[112],"fleet":[114],"management.":[115],"Our":[116],"results":[117],"demonstrate":[118],"superiority":[120],"novel":[123],"approach,":[124],"both":[125],"terms":[127],"efficiency":[129],"predictive":[131],"performance.":[132],"This":[133],"paper":[134],"is":[135],"under":[136],"consideration":[137],"publication":[139],"Theory":[141],"Practice":[143],"Logic":[145],"(TPLP).":[147]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}