{"id":"https://openalex.org/W2061854185","doi":"https://doi.org/10.1145/126537.126543","title":"On the state complexity of intersection of regular languages","display_name":"On the state complexity of intersection of regular languages","publication_year":1991,"publication_date":"1991-06-01","ids":{"openalex":"https://openalex.org/W2061854185","doi":"https://doi.org/10.1145/126537.126543","mag":"2061854185"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/126537.126543","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/126537.126543","source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/126537.126543","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111766129","display_name":"Sheng Y\u00fc","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sheng Yu","raw_affiliation_strings":["Department of Computer Science, University of Western Ontario, London, Ontario, Canada N6A 5B7#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Western Ontario, London, Ontario, Canada N6A 5B7#TAB#","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108373545","display_name":"Qingyu Zhuang","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Qingyu Zhuang","raw_affiliation_strings":["Department of Computer Science, University of Western Ontario, London, Ontario, Canada N6A 5B7#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Western Ontario, London, Ontario, Canada N6A 5B7#TAB#","institution_ids":["https://openalex.org/I125749732"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.479,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":29,"citation_normalized_percentile":{"value":0.856906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":89},"biblio":{"volume":"22","issue":"3","first_page":"52","last_page":"54"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"Automata Theory and Formal Languages","score":0.9989,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11567","display_name":"Automata Theory and Formal Languages","score":0.9989,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11727","display_name":"Fuzzy Logic and Residuated Lattices","score":0.9908,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12029","display_name":"DNA-based Computing and Data Storage","score":0.9851,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/state-complexity","display_name":"State Complexity","score":0.631694},{"id":"https://openalex.org/keywords/combinatorics-on-words","display_name":"Combinatorics on Words","score":0.537698},{"id":"https://openalex.org/keywords/formal-languages","display_name":"Formal Languages","score":0.508427},{"id":"https://openalex.org/keywords/regular-expressions","display_name":"Regular Expressions","score":0.502783}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.71643525},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5752937},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.56346476},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.47859192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47383174},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3324321},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.32327247},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.26145613},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2123673},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.11605087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.104415864}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/126537.126543","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/126537.126543","source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/126537.126543","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/126537.126543","source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":5,"referenced_works":["https://openalex.org/W1966360637","https://openalex.org/W2063705823","https://openalex.org/W2077386467","https://openalex.org/W2144954189","https://openalex.org/W4302339081"],"related_works":["https://openalex.org/W4323256314","https://openalex.org/W4317642157","https://openalex.org/W4292672442","https://openalex.org/W2791431590","https://openalex.org/W2363440148","https://openalex.org/W2362101859","https://openalex.org/W2350688482","https://openalex.org/W2348909947","https://openalex.org/W2053575972","https://openalex.org/W1978900583"],"abstract_inverted_index":{"article":[0],"Free":[1],"Access":[2],"Share":[3],"on":[4,130],"On":[5],"the":[6,131],"state":[7],"complexity":[8],"of":[9,11,18,22,31,35,48,52,61,65],"intersection":[10],"regular":[12],"languages":[13],"Authors:":[14],"Sheng":[15],"Yu":[16],"Department":[17,30,47,60],"Computer":[19,32,49,62],"Science,":[20,33,50,63],"University":[21,34,51,64],"Western":[23,36,53,66],"Ontario,":[24,26,37,39,54,56,67,69],"London,":[25,38,55,68],"Canada":[27,40,57,70],"N6A":[28,41,58,71],"5B7":[29,59],"5B7View":[42,72],"Profile":[43,73],",":[44],"Qingyu":[45],"Zhuang":[46],"Authors":[74],"Info":[75],"&":[76],"Claims":[77],"ACM":[78],"SIGACT":[79],"NewsVolume":[80],"22Issue":[81],"3Summer":[82],"1991":[83],"pp":[84],"52\u201354https://doi.org/10.1145/126537.126543Online:01":[85],"June":[86],"1991Publication":[87],"History":[88],"22citation262DownloadsMetricsTotal":[89],"Citations22Total":[90],"Downloads262Last":[91],"12":[92],"Months10Last":[93],"6":[94],"weeks3":[95],"Get":[96],"Citation":[97,99,137],"AlertsNew":[98],"Alert":[100],"added!This":[101],"alert":[102,127],"has":[103,122],"been":[104,123],"successfully":[105],"added":[106],"and":[107],"will":[108,112],"be":[109,113],"sent":[110],"to:You":[111],"notified":[114],"whenever":[115],"a":[116,149],"record":[117],"that":[118],"you":[119],"have":[120],"chosen":[121],"cited.To":[124],"manage":[125],"your":[126,142],"preferences,":[128],"click":[129],"button":[132],"below.Manage":[133],"my":[134],"Alerts":[135],"New":[136,150],"Alert!Please":[138],"log":[139],"in":[140],"to":[141,145,147],"account":[143],"Save":[144],"BinderSave":[146],"BinderCreate":[148],"BinderNameCancelCreateExport":[151],"CitationPublisher":[152],"SiteeReaderPDF":[153]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2061854185","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2024-11-20T18:04:00.594805","created_date":"2016-06-24"}