{"id":"https://openalex.org/W1523969728","doi":"https://doi.org/10.1109/etfa.2003.1247722","title":"Observers for nondeterministic \u03bb-free labeled Petri nets","display_name":"Observers for nondeterministic \u03bb-free labeled Petri nets","publication_year":2004,"publication_date":"2004-03-30","ids":{"openalex":"https://openalex.org/W1523969728","doi":"https://doi.org/10.1109/etfa.2003.1247722","mag":"1523969728"},"language":"en","primary_location":{"id":"doi:10.1109/etfa.2003.1247722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/etfa.2003.1247722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EFTA 2003. 2003 IEEE Conference on Emerging Technologies and Factory Automation. Proceedings (Cat. No.03TH8696)","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/A5062360950","display_name":"Daniele Corona","orcid":null},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"D. Corona","raw_affiliation_strings":["Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy"],"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030895170","display_name":"Alessandro Giua","orcid":"https://orcid.org/0000-0002-3859-9472"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Giua","raw_affiliation_strings":["Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy"],"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005940530","display_name":"Carla Seatzu","orcid":"https://orcid.org/0000-0003-2014-352X"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"C. Seatzu","raw_affiliation_strings":["Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy"],"affiliations":[{"raw_affiliation_string":"Dip. di Ingegneria Elettiica ed Eiettronica, Universit\u00e0 di Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Dipt. di Ingegneria Elettrica ed Elettronica, Cagliari Univ., Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108221883","display_name":"Jorge J\u00falvez","orcid":null},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Julvez","raw_affiliation_strings":["Department de Inform\u00e1tica e Ingenier\u00e1 de Sistemas, Universidad de Zaragoza, Spain","University of Zaragoza,"],"affiliations":[{"raw_affiliation_string":"Department de Inform\u00e1tica e Ingenier\u00e1 de Sistemas, Universidad de Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"University of Zaragoza,","institution_ids":["https://openalex.org/I255234318"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062360950"],"corresponding_institution_ids":["https://openalex.org/I172446870"],"apc_list":null,"apc_paid":null,"fwci":0.3371,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56690321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"307","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11125","display_name":"Petri Nets in System Modeling","score":0.9998999834060669,"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/T11125","display_name":"Petri Nets in System Modeling","score":0.9998999834060669,"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":0.9901000261306763,"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/T10703","display_name":"Business Process Modeling and Analysis","score":0.965499997138977,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nondeterministic-algorithm","display_name":"Nondeterministic algorithm","score":0.9636335372924805},{"id":"https://openalex.org/keywords/petri-net","display_name":"Petri net","score":0.8641966581344604},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.76317298412323},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6585320234298706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6523945331573486},{"id":"https://openalex.org/keywords/net","display_name":"Net (polyhedron)","score":0.5487620234489441},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5168524384498596},{"id":"https://openalex.org/keywords/stochastic-petri-net","display_name":"Stochastic Petri net","score":0.451529860496521},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4364500939846039},{"id":"https://openalex.org/keywords/transition","display_name":"Transition (genetics)","score":0.42743802070617676},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.34875625371932983},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26553308963775635},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13277775049209595}],"concepts":[{"id":"https://openalex.org/C176181172","wikidata":"https://www.wikidata.org/wiki/Q3490301","display_name":"Nondeterministic algorithm","level":2,"score":0.9636335372924805},{"id":"https://openalex.org/C38677869","wikidata":"https://www.wikidata.org/wiki/Q724168","display_name":"Petri net","level":2,"score":0.8641966581344604},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.76317298412323},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6585320234298706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6523945331573486},{"id":"https://openalex.org/C14166107","wikidata":"https://www.wikidata.org/wiki/Q253829","display_name":"Net (polyhedron)","level":2,"score":0.5487620234489441},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5168524384498596},{"id":"https://openalex.org/C197551870","wikidata":"https://www.wikidata.org/wiki/Q7617809","display_name":"Stochastic Petri net","level":3,"score":0.451529860496521},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4364500939846039},{"id":"https://openalex.org/C194232998","wikidata":"https://www.wikidata.org/wiki/Q1606712","display_name":"Transition (genetics)","level":3,"score":0.42743802070617676},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.34875625371932983},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26553308963775635},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13277775049209595},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/etfa.2003.1247722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/etfa.2003.1247722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EFTA 2003. 2003 IEEE Conference on Emerging Technologies and Factory Automation. Proceedings (Cat. No.03TH8696)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1948672577","https://openalex.org/W1994188141","https://openalex.org/W1996109622","https://openalex.org/W2039309162","https://openalex.org/W2106388759","https://openalex.org/W2118841252","https://openalex.org/W2121782671","https://openalex.org/W2146363816","https://openalex.org/W2155447404","https://openalex.org/W2166441906","https://openalex.org/W2171225490","https://openalex.org/W4302402540"],"related_works":["https://openalex.org/W1543378523","https://openalex.org/W2916743419","https://openalex.org/W2381491984","https://openalex.org/W2257573499","https://openalex.org/W1980200158","https://openalex.org/W2091203523","https://openalex.org/W1513546254","https://openalex.org/W2148229336","https://openalex.org/W2125164140","https://openalex.org/W2342925000"],"abstract_inverted_index":{"In":[0,20],"this":[1],"paper":[2],"we":[3,22,74,93],"deal":[4],"with":[5,17,87,101,112],"the":[6,10,24,32,38,48,51,54,58,63,69,80,88,96,121,124],"problem":[7],"of":[8,12,34,53,82,98,123],"estimating":[9],"marking":[11,60],"a":[13,76,109,113],"labeled":[14],"Petri":[15],"net":[16,55],"nondeterministic":[18,70],"transitions.":[19],"particular,":[21],"consider":[23],"case":[25],"in":[26],"which":[27],"nondeterminism":[28],"is":[29,56,61],"due":[30],"to":[31],"presence":[33],"transitions":[35,71],"that":[36,42,84,95,116],"share":[37],"same":[39],"label":[40],"and":[41],"can":[43,66,105],"be":[44,67,106],"simultaneously":[45],"enabled.":[46],"Under":[47],"assumption":[49],"that:":[50],"structure":[52,115],"known,":[57,62],"initial":[59],"transition":[64],"labels":[65],"observed,":[68],"are":[72,85],"contact-free,":[73],"present":[75],"technique":[77],"for":[78],"characterizing":[79],"set":[81,97],"markings":[83,99],"consistent":[86,100],"actual":[89],"observation.":[90],"More":[91],"precisely,":[92],"show":[94],"an":[102],"observed":[103,125],"word":[104],"represented":[107],"by":[108],"linear":[110],"system":[111],"fixed":[114],"does":[117],"not":[118],"depend":[119],"on":[120],"length":[122],"word.":[126]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}