{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T08:26:33Z","timestamp":1768465593655,"version":"3.49.0"},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:p>Contemporary applications require the processing of large, high-velocity streams of symbolic events derived from sensor data. A complex event recognition (CER) system processes these symbolic events online and reports the satisfaction of complex event patterns with minimal latency. We extend an Event Calculus dialect optimised for online CER with Allen\u2019s interval algebra, in order to provide more accurate event patterns. We demonstrate the effectiveness of our system on real data streams from maritime situational awareness.<\/jats:p>","DOI":"10.24963\/kr.2023\/49","type":"proceedings-article","created":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T22:27:47Z","timestamp":1690842467000},"page":"502-511","source":"Crossref","is-referenced-by-count":1,"title":["Complex Event Recognition with Allen Relations"],"prefix":"10.24963","author":[{"given":"Periklis","family":"Mantenoglou","sequence":"first","affiliation":[{"name":"National and Kapodistrian University of Athens, GR"},{"name":"NCSR \"Demokritos\", GR"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dimitrios","family":"Kelesis","sequence":"additional","affiliation":[{"name":"National Technical University of Athens, GR"},{"name":"NCSR \"Demokritos\", GR"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander","family":"Artikis","sequence":"additional","affiliation":[{"name":"University of Piraeus, GR"},{"name":"NCSR \"Demokritos\", GR"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"name":"20th International Conference on Principles of Knowledge Representation and Reasoning {KR-2023}","theme":"Artificial Intelligence","location":"Rhodes, Greece","acronym":"KR-2023","number":"20","sponsor":["Artificial Intelligence Journal","Principles of Knowledge Representation and Reasoning Inc.","Academic College of Tel-Aviv","European Association for Artificial Intelligence","National Science Foundation"],"start":{"date-parts":[[2023,9,2]]},"end":{"date-parts":[[2023,9,8]]}},"container-title":["Proceedings of the Twentieth International Conference on Principles of Knowledge Representation and Reasoning"],"original-title":[],"deposited":{"date-parts":[[2023,7,31]],"date-time":"2023-07-31T22:28:32Z","timestamp":1690842512000},"score":1,"resource":{"primary":{"URL":"https:\/\/proceedings.kr.org\/2023\/49"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2023,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/kr.2023\/49","relation":{},"subject":[],"published":{"date-parts":[[2023,9]]}}}