{"id":"https://openalex.org/W2171546721","doi":"https://doi.org/10.1145/2002259.2002293","title":"Efficiently correlating complex events over live and archived data streams","display_name":"Efficiently correlating complex events over live and archived data streams","publication_year":2011,"publication_date":"2011-07-11","ids":{"openalex":"https://openalex.org/W2171546721","doi":"https://doi.org/10.1145/2002259.2002293","mag":"2171546721"},"language":"en","primary_location":{"id":"doi:10.1145/2002259.2002293","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2002259.2002293","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM international conference on Distributed event-based system","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/A5085400693","display_name":"Nihal Dindar","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Nihal Dindar","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041852883","display_name":"Peter M. Fischer","orcid":"https://orcid.org/0000-0002-5866-9271"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Peter M. Fischer","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053027054","display_name":"Merve Soner","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Merve Soner","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002085554","display_name":"Nesime Tatbul","orcid":"https://orcid.org/0000-0002-0416-7022"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Nesime Tatbul","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5085400693"],"corresponding_institution_ids":["https://openalex.org/I35440088"],"apc_list":null,"apc_paid":null,"fwci":8.016,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.97715887,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"243","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"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":0.9994999766349792,"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/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"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/T11719","display_name":"Data Quality and Management","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8824054598808289},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7906924486160278},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.6218484044075012},{"id":"https://openalex.org/keywords/stream-processing","display_name":"Stream processing","score":0.6043838858604431},{"id":"https://openalex.org/keywords/complex-event-processing","display_name":"Complex event processing","score":0.6030995845794678},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5492789149284363},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5137277841567993},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5075558423995972},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.4466424882411957},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4113050699234009},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3500902056694031},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3444925546646118},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.12812015414237976},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0982128381729126}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8824054598808289},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7906924486160278},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.6218484044075012},{"id":"https://openalex.org/C107027933","wikidata":"https://www.wikidata.org/wiki/Q2006448","display_name":"Stream processing","level":2,"score":0.6043838858604431},{"id":"https://openalex.org/C123606473","wikidata":"https://www.wikidata.org/wiki/Q907918","display_name":"Complex event processing","level":3,"score":0.6030995845794678},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5492789149284363},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5137277841567993},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5075558423995972},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.4466424882411957},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4113050699234009},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3500902056694031},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3444925546646118},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.12812015414237976},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0982128381729126},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2002259.2002293","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2002259.2002293","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM international conference on Distributed event-based system","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.654.72","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.654.72","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://people.csail.mit.edu/tatbul/publications/dejavu_debs11.pdf","raw_type":"text"},{"id":"pmh:oai:uni-augsburg.opus-bayern.de:60240","is_oa":false,"landing_page_url":"https://nbn-resolving.org/urn:nbn:de:bvb:384-opus4-602403","pdf_url":null,"source":{"id":"https://openalex.org/S4306400930","display_name":"OPUS (Augsburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119916105","host_organization_name":"Augsburg University","host_organization_lineage":["https://openalex.org/I119916105"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"bookpart"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W4352161","https://openalex.org/W79504326","https://openalex.org/W253264081","https://openalex.org/W1500547548","https://openalex.org/W1520103883","https://openalex.org/W1943411325","https://openalex.org/W2052693416","https://openalex.org/W2056259203","https://openalex.org/W2060161902","https://openalex.org/W2060883486","https://openalex.org/W2107694471","https://openalex.org/W2107832410","https://openalex.org/W2120276090","https://openalex.org/W2124428116","https://openalex.org/W2143792095","https://openalex.org/W2153836901"],"related_works":["https://openalex.org/W2151632549","https://openalex.org/W2115923045","https://openalex.org/W1993099704","https://openalex.org/W2485519026","https://openalex.org/W3126851503","https://openalex.org/W2225706042","https://openalex.org/W2620931916","https://openalex.org/W2082671441","https://openalex.org/W4241955046","https://openalex.org/W2492900795"],"abstract_inverted_index":{"Correlating":[0],"complex":[1,55,123],"events":[2,27,78],"over":[3,58],"live":[4,67,77],"and":[5,39,92,96,111,141,163,190],"archived":[6],"data":[7,35,109,165],"streams,":[8],"which":[9,21,114],"we":[10,86,115,129,146],"call":[11],"Pattern":[12],"Correlation":[13],"Queries":[14],"(PCQs),":[15],"provides":[16],"many":[17],"benefits":[18],"for":[19,99],"domains":[20],"need":[22],"real":[23],"time":[24],"forecasting":[25],"of":[26,30,62,105,120],"or":[28,46,68,70],"identification":[29],"causal":[31],"dependencies,":[32],"while":[33],"handling":[34],"at":[36],"high":[37],"rates":[38],"in":[40,44,107,117,153],"massive":[41],"amounts,":[42],"like":[43],"financial":[45],"medical":[47],"settings.":[48],"Existing":[49],"work":[50],"has":[51],"focused":[52],"either":[53,66],"on":[54,71,89,161],"event":[56,124],"processing":[57,125,151],"a":[59,80,103,154,196],"single":[60],"type":[61],"stream":[63,73],"source":[64,143],"(i.e.,":[65],"archived),":[69],"simple":[72],"correlation":[74],"queries":[75],"(e.g.,":[76],"trigerring":[79],"database":[81],"lookup).":[82],"In":[83],"this":[84,170],"paper,":[85],"specifically":[87],"focus":[88],"recency-based":[90],"PCQs":[91,101],"provide":[93],"clear,":[94],"useful,":[95],"optimizable":[97],"semantics":[98],"them.":[100],"raise":[102],"number":[104],"challenges":[106],"optimizing":[108],"management":[110],"query":[112,138,150],"processing,":[113],"address":[116],"the":[118,121,148],"setting":[119],"DejaVu":[122],"system.":[126],"More":[127],"specifically,":[128],"propose":[130],"three":[131],"complementary":[132],"optimizations":[133,178],"including":[134],"recent":[135],"input":[136],"buffering,":[137],"result":[139],"caching,":[140],"join":[142],"ordering.":[144],"Furthermore,":[145],"capture":[147],"relevant":[149],"tradeoffs":[152],"cost":[155,171],"model.":[156],"An":[157],"extensive":[158],"performance":[159],"study":[160],"synthetic":[162],"real-life":[164],"sets":[166],"not":[167],"only":[168],"validates":[169],"model,":[172],"but":[173],"also":[174],"shows":[175],"that":[176],"our":[177],"are":[179],"very":[180],"effective,":[181],"achieving":[182],"more":[183],"than":[184],"two":[185],"orders":[186],"magnitude":[187],"throughput":[188],"improvement":[189],"much":[191],"better":[192],"scalability":[193],"compared":[194],"to":[195],"conventional":[197],"approach.":[198]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}