{"id":"https://openalex.org/W2120771104","doi":"https://doi.org/10.1145/2675743.2771832","title":"Lazy evaluation methods for detecting complex events","display_name":"Lazy evaluation methods for detecting complex events","publication_year":2015,"publication_date":"2015-06-24","ids":{"openalex":"https://openalex.org/W2120771104","doi":"https://doi.org/10.1145/2675743.2771832","mag":"2120771104"},"language":"en","primary_location":{"id":"doi:10.1145/2675743.2771832","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2675743.2771832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM International Conference on Distributed Event-Based Systems","raw_type":"proceedings-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/A5068451324","display_name":"Ilya Kolchinsky","orcid":"https://orcid.org/0000-0003-1304-8444"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Ilya Kolchinsky","raw_affiliation_strings":["Technion, Israel Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Technion, Israel Institute of Technology","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002246111","display_name":"Izchak Sharfman","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Izchak Sharfman","raw_affiliation_strings":["Technion, Israel Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Technion, Israel Institute of Technology","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090998564","display_name":"Assaf Schuster","orcid":"https://orcid.org/0000-0002-3311-6937"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Assaf Schuster","raw_affiliation_strings":["Technion, Israel Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Technion, Israel Institute of Technology","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068451324"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":4.3267,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.9477716,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"34","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9955999851226807,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9911999702453613,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/prefix","display_name":"Prefix","score":0.8647423982620239},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7634517550468445},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.7029372453689575},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.6785951256752014},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.612650990486145},{"id":"https://openalex.org/keywords/complex-event-processing","display_name":"Complex event processing","score":0.5259431004524231},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4868892729282379},{"id":"https://openalex.org/keywords/finite-state-machine","display_name":"Finite-state machine","score":0.41988348960876465},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27032631635665894},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17572516202926636}],"concepts":[{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.8647423982620239},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7634517550468445},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.7029372453689575},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.6785951256752014},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.612650990486145},{"id":"https://openalex.org/C123606473","wikidata":"https://www.wikidata.org/wiki/Q907918","display_name":"Complex event processing","level":3,"score":0.5259431004524231},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4868892729282379},{"id":"https://openalex.org/C167822520","wikidata":"https://www.wikidata.org/wiki/Q176452","display_name":"Finite-state machine","level":2,"score":0.41988348960876465},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27032631635665894},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17572516202926636},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2675743.2771832","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2675743.2771832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM International Conference on Distributed Event-Based Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G1337946851","display_name":null,"funder_award_id":"619491","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W79504326","https://openalex.org/W1557494912","https://openalex.org/W1607805252","https://openalex.org/W1840817124","https://openalex.org/W1969783316","https://openalex.org/W1973026225","https://openalex.org/W1975712849","https://openalex.org/W1996185014","https://openalex.org/W2009602724","https://openalex.org/W2015103810","https://openalex.org/W2046089875","https://openalex.org/W2061030555","https://openalex.org/W2062671049","https://openalex.org/W2072600586","https://openalex.org/W2099395665","https://openalex.org/W2118450371","https://openalex.org/W2124428116","https://openalex.org/W2132461362","https://openalex.org/W2143792095","https://openalex.org/W2149233085","https://openalex.org/W2151429463","https://openalex.org/W2151795750","https://openalex.org/W2153836901","https://openalex.org/W2159844592","https://openalex.org/W2161569281","https://openalex.org/W2166604013","https://openalex.org/W2167254662","https://openalex.org/W2272117517","https://openalex.org/W2398660820","https://openalex.org/W3158104671"],"related_works":["https://openalex.org/W1607805252","https://openalex.org/W127357700","https://openalex.org/W2508541108","https://openalex.org/W1480528870","https://openalex.org/W2221589488","https://openalex.org/W2315419748","https://openalex.org/W2120954098","https://openalex.org/W2545801039","https://openalex.org/W4242459863","https://openalex.org/W1029445510"],"abstract_inverted_index":{"The":[0],"goal":[1],"of":[2,17,22,37,75,118],"Complex":[3],"Event":[4],"Processing":[5],"(CEP)":[6],"systems":[7,52],"is":[8,25,81,98],"to":[9,63,89,92,99],"efficiently":[10],"detect":[11,64],"complex":[12],"patterns":[13],"over":[14],"a":[15,26,35,46,60,76,79,95],"stream":[16,44],"primitive":[18,38],"events.":[19],"A":[20],"pattern":[21],"particular":[23],"significance":[24],"sequence,":[27],"where":[28],"we":[29],"are":[30,121],"interested":[31],"in":[32,45,59],"identifying":[33],"that":[34],"number":[36],"events":[39,114],"have":[40],"arrived":[41],"on":[42],"the":[43,116,119],"predefined":[47],"order.":[48],"Many":[49],"popular":[50],"CEP":[51],"employ":[53],"Non-deterministic":[54],"Finite":[55],"Automata":[56],"(NFA)":[57],"arranged":[58],"chain":[61],"topology":[62],"such":[65],"sequences.":[66],"Existing":[67],"NFA-based":[68],"mechanisms":[69],"incrementally":[70],"extend":[71],"previously":[72],"observed":[73],"prefixes":[74],"sequence":[77,120],"until":[78],"match":[80],"found.":[82],"Consequently,":[83],"each":[84],"newly":[85],"arriving":[86],"event":[87],"needs":[88],"be":[90,100,110],"processed":[91],"determine":[93],"whether":[94],"new":[96],"prefix":[97],"initiated":[101],"or":[102],"an":[103],"existing":[104],"one":[105],"extended.":[106],"This":[107],"approach":[108],"may":[109],"very":[111,122],"inefficient":[112],"when":[113],"at":[115],"beginning":[117],"frequent.":[123]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
