{"id":"https://openalex.org/W2113751364","doi":"https://doi.org/10.1002/spe.4380191106","title":"Efficient generation of lexical analysers","display_name":"Efficient generation of lexical analysers","publication_year":1989,"publication_date":"1989-11-01","ids":{"openalex":"https://openalex.org/W2113751364","doi":"https://doi.org/10.1002/spe.4380191106","mag":"2113751364"},"language":"en","primary_location":{"id":"doi:10.1002/spe.4380191106","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380191106","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","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/A5016067670","display_name":"Josef Grosch","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I4210119349","display_name":"Karlsruhe University of Education","ror":"https://ror.org/01t1kq612","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210119349"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"J. Grosch","raw_affiliation_strings":["GMD Forschungsstelle an der Universita\u0308t Karlsruhe, Haid-und-Neu-Str. 7, D-7500 Karlsruhe, West Germany","Universitat Karlsruhe, West Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"GMD Forschungsstelle an der Universita\u0308t Karlsruhe, Haid-und-Neu-Str. 7, D-7500 Karlsruhe, West Germany","institution_ids":["https://openalex.org/I102335020"]},{"raw_affiliation_string":"Universitat Karlsruhe, West Germany#TAB#","institution_ids":["https://openalex.org/I4210119349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5016067670"],"corresponding_institution_ids":["https://openalex.org/I102335020","https://openalex.org/I4210119349"],"apc_list":{"value":4220,"currency":"USD","value_usd":4220},"apc_paid":null,"fwci":1.0733,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.81777778,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"11","first_page":"1089","last_page":"1103"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T11567","display_name":"semigroups and automata theory","score":0.9951000213623047,"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/T10142","display_name":"Formal Methods in Verification","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7740375995635986},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.7443110942840576},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.6448462605476379},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5877342224121094},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5723572969436646},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.5395656228065491},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.538161039352417},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5006978511810303},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4549798369407654},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4233844578266144},{"id":"https://openalex.org/keywords/finite-state-machine","display_name":"Finite-state machine","score":0.4223968982696533},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4152466356754303},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.22614264488220215},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.13929390907287598},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.09872686862945557}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7740375995635986},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.7443110942840576},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.6448462605476379},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5877342224121094},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5723572969436646},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.5395656228065491},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.538161039352417},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5006978511810303},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4549798369407654},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4233844578266144},{"id":"https://openalex.org/C167822520","wikidata":"https://www.wikidata.org/wiki/Q176452","display_name":"Finite-state machine","level":2,"score":0.4223968982696533},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4152466356754303},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.22614264488220215},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.13929390907287598},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.09872686862945557},{"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1002/spe.4380191106","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380191106","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","raw_type":"journal-article"},{"id":"pmh:oai:fraunhofer.de:N-40138","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-40138.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer GMD","raw_type":"Journal Article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/178055","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/178055","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W29243950","https://openalex.org/W1491178396","https://openalex.org/W1969497684","https://openalex.org/W1971934845","https://openalex.org/W2047807579","https://openalex.org/W2099964107","https://openalex.org/W2100648544","https://openalex.org/W3161392025","https://openalex.org/W4241979938","https://openalex.org/W4249596969"],"related_works":["https://openalex.org/W4242459863","https://openalex.org/W2267961523","https://openalex.org/W127357700","https://openalex.org/W2724597727","https://openalex.org/W2075835272","https://openalex.org/W1480528870","https://openalex.org/W2508541108","https://openalex.org/W4243191745","https://openalex.org/W2315419748","https://openalex.org/W2532997173"],"abstract_inverted_index":{"Abstract":[0],"General":[1],"tools":[2],"for":[3,68],"the":[4,63,82,91,100,107],"automatic":[5],"generation":[6],"of":[7,18,21,94,106],"lexical":[8],"analysers":[9],"such":[10],"as":[11],"LEX":[12],"1":[13],"convert":[14],"a":[15,19,25,74],"specification":[16],"consisting":[17],"set":[20],"regular":[22],"expressions":[23],"into":[24],"deterministic":[26],"finite":[27],"automaton.":[28],"The":[29,77],"main":[30],"algorithms":[31,44],"involved":[32],"are":[33,53],"subset":[34],"construction,":[35],"state":[36],"minimization":[37],"and":[38,87],"table":[39,97],"compression.":[40],"Even":[41],"if":[42],"these":[43],"do":[45],"not":[46],"show":[47],"their":[48],"worst\u2010case":[49],"time":[50,67],"behaviour":[51],"they":[52],"still":[54],"quite":[55],"expensive.":[56],"This":[57],"paper":[58],"shows":[59],"how":[60],"to":[61,80],"solve":[62],"problem":[64],"in":[65,73],"linear":[66],"practical":[69],"cases,":[70],"thus":[71],"resulting":[72],"significant":[75],"speed\u2010up.":[76],"idea":[78],"is":[79],"combine":[81],"automaton":[83],"introduced":[84],"by":[85],"Aho":[86],"Corasick":[88],"2":[89],"with":[90],"direct":[92],"computation":[93],"an":[95],"efficient":[96],"representation.":[98],"Besides":[99],"algorithm":[101],"we":[102],"present":[103],"experimental":[104],"results":[105],"scanner":[108],"generator":[109],"Rex":[110],"3":[111],"which":[112],"uses":[113],"this":[114],"technique.":[115]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
