{"id":"https://openalex.org/W4293248870","doi":"https://doi.org/10.1145/3559736.3559737","title":"Automata column","display_name":"Automata column","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4293248870","doi":"https://doi.org/10.1145/3559736.3559737"},"language":"en","primary_location":{"id":"doi:10.1145/3559736.3559737","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3559736.3559737","pdf_url":null,"source":{"id":"https://openalex.org/S4210221220","display_name":"ACM SIGLOG News","issn_l":"2372-3491","issn":["2372-3491"],"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,"raw_source_name":"ACM SIGLOG News","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/A5076852218","display_name":"Mahesh Viswanathan","orcid":"https://orcid.org/0000-0001-7977-0080"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mahesh Viswanathan","raw_affiliation_strings":["University of Illinois Urbana-Champaign"],"affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076852218"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1188455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"3","first_page":"5","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9884999990463257,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reachability","display_name":"Reachability","score":0.8237878084182739},{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.7531543970108032},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.7480642795562744},{"id":"https://openalex.org/keywords/reachability-problem","display_name":"Reachability problem","score":0.6777852773666382},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6054555177688599},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5417047739028931},{"id":"https://openalex.org/keywords/timed-automaton","display_name":"Timed automaton","score":0.5030426383018494},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.43638676404953003},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4290008842945099},{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.4106517434120178},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.41051995754241943},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3601366877555847},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2745465934276581},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.05704692006111145}],"concepts":[{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.8237878084182739},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.7531543970108032},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.7480642795562744},{"id":"https://openalex.org/C2777669093","wikidata":"https://www.wikidata.org/wiki/Q17141570","display_name":"Reachability problem","level":3,"score":0.6777852773666382},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6054555177688599},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5417047739028931},{"id":"https://openalex.org/C30788636","wikidata":"https://www.wikidata.org/wiki/Q7805517","display_name":"Timed automaton","level":3,"score":0.5030426383018494},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.43638676404953003},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4290008842945099},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.4106517434120178},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.41051995754241943},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3601366877555847},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2745465934276581},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.05704692006111145},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3559736.3559737","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3559736.3559737","pdf_url":null,"source":{"id":"https://openalex.org/S4210221220","display_name":"ACM SIGLOG News","issn_l":"2372-3491","issn":["2372-3491"],"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,"raw_source_name":"ACM SIGLOG News","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4299574883","https://openalex.org/W1790982954","https://openalex.org/W1582650717","https://openalex.org/W2021255060","https://openalex.org/W419990173","https://openalex.org/W3023596811","https://openalex.org/W2397752352","https://openalex.org/W1190524203","https://openalex.org/W2467972605","https://openalex.org/W2997159042"],"abstract_inverted_index":{"For":[0],"the":[1,13,35,102,116,126],"Automata":[2],"Theory":[3],"Column,":[4],"we":[5],"have":[6,30],"an":[7,77],"article":[8],"by":[9,25,91],"B.":[10],"Srivathsan":[11,123],"on":[12],"reachability":[14,56],"problem":[15,79,106],"in":[16,34,80,89,95,108,115],"timed":[17,21,68],"automata.":[18],"Ever":[19],"since":[20],"automata":[22],"were":[23],"introduced":[24],"Alur":[26,92],"and":[27,83,93],"Dill,":[28],"they":[29],"been":[31,112],"widely":[32],"used":[33],"verification":[36],"of":[37,65,101],"real-time":[38],"systems.":[39],"Their":[40],"appeal":[41],"comes":[42],"from":[43],"a":[44,63,66,72],"simple":[45],"definition":[46],"that":[47,70],"couples":[48],"expressiveness":[49],"with":[50],"computational":[51],"tractability.":[52],"The":[53],"control":[54,74],"state":[55],"problem,":[57],"which":[58],"asks":[59],"if":[60],"there":[61],"is":[62,76],"computation":[64],"given":[67,73],"automaton":[69],"reaches":[71],"state,":[75],"important":[78],"this":[81,105,121,134],"context":[82],"was":[84],"shown":[85],"to":[86,132],"be":[87],"decidable":[88],"PSPACE":[90],"Dill":[94],"their":[96],"seminal":[97],"paper.":[98],"However,":[99],"because":[100],"central":[103],"role":[104],"plays":[107],"verification,":[109],"it":[110],"has":[111],"extensively":[113],"studied":[114],"past":[117],"30":[118],"years.":[119],"In":[120],"issue,":[122],"lucidly":[124],"articulates":[125],"main":[127],"principles":[128],"underlying":[129],"modern":[130],"approaches":[131],"solving":[133],"problem.":[135]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-08-27T00:00:00"}