{"id":"https://openalex.org/W2135006865","doi":"https://doi.org/10.1109/icsmc.2007.4414069","title":"A recursive algorithm for diagnosis in hierarchical finite-state machines","display_name":"A recursive algorithm for diagnosis in hierarchical finite-state machines","publication_year":2007,"publication_date":"2007-10-01","ids":{"openalex":"https://openalex.org/W2135006865","doi":"https://doi.org/10.1109/icsmc.2007.4414069","mag":"2135006865"},"language":"en","primary_location":{"id":"doi:10.1109/icsmc.2007.4414069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2007.4414069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Systems, Man and Cybernetics","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/A5056122115","display_name":"R. Mohammadi","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"R. Mohammadi","raw_affiliation_strings":["Control and Robotics Group, Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","Concordia University, Montr\u00e9al"],"affiliations":[{"raw_affiliation_string":"Control and Robotics Group, Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Concordia University, Montr\u00e9al","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012162626","display_name":"Shahin Hashtrudi-Zad","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"S. Hashtrudi-Zad","raw_affiliation_strings":["Control and Robotics Group, Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","Concordia University, Montr\u00e9al"],"affiliations":[{"raw_affiliation_string":"Control and Robotics Group, Department of Electrical and Computer Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Concordia University, Montr\u00e9al","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056122115"],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":0.8709,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.81499964,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1345","last_page":"1350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11125","display_name":"Petri Nets in System Modeling","score":0.9972000122070312,"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":0.9915000200271606,"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/unobservable","display_name":"Unobservable","score":0.749929666519165},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6885514855384827},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6032048463821411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5698328018188477},{"id":"https://openalex.org/keywords/finite-state-machine","display_name":"Finite-state machine","score":0.49893665313720703},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.45260822772979736},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.416059672832489},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3372807204723358},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32273775339126587},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31013035774230957}],"concepts":[{"id":"https://openalex.org/C2780695315","wikidata":"https://www.wikidata.org/wiki/Q3799040","display_name":"Unobservable","level":2,"score":0.749929666519165},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6885514855384827},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6032048463821411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5698328018188477},{"id":"https://openalex.org/C167822520","wikidata":"https://www.wikidata.org/wiki/Q176452","display_name":"Finite-state machine","level":2,"score":0.49893665313720703},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.45260822772979736},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.416059672832489},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3372807204723358},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32273775339126587},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31013035774230957},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsmc.2007.4414069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsmc.2007.4414069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Systems, Man and Cybernetics","raw_type":"proceedings-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/W1490230761","https://openalex.org/W1985787415","https://openalex.org/W2051993457","https://openalex.org/W2099529102","https://openalex.org/W2100656533","https://openalex.org/W2114436241","https://openalex.org/W2127688117","https://openalex.org/W2131628306","https://openalex.org/W2156798682","https://openalex.org/W2166909032"],"related_works":["https://openalex.org/W2614563012","https://openalex.org/W4293337373","https://openalex.org/W1968533609","https://openalex.org/W1984270607","https://openalex.org/W2349333549","https://openalex.org/W2116445905","https://openalex.org/W2486803649","https://openalex.org/W2924440687","https://openalex.org/W2477549100","https://openalex.org/W1232590083"],"abstract_inverted_index":{"The":[0],"authors":[1],"have":[2,43,90],"recently":[3],"developed":[4],"a":[5,50,108],"framework":[6],"for":[7,55,74,105,111],"failure":[8],"diagnosis":[9,16,29,56,75],"in":[10,63,71,82,93],"hierarchical":[11],"finite-state":[12],"machines":[13],"(HFSMs).":[14],"This":[15],"method":[17],"reduces":[18],"random":[19],"access":[20],"memory":[21],"requirements":[22],"and":[23],"changes":[24],"the":[25,28,36,39,68,83,112],"complexity":[26],"of":[27,38,67,95,116],"computations":[30,57,76,89],"from":[31],"exponential":[32],"to":[33,79,107],"polynomial":[34],"if":[35],"subsystems":[37],"HFSM":[40],"do":[41],"not":[42],"common":[44],"unobservable":[45],"events.":[46],"In":[47],"this":[48,72],"paper,":[49],"recursive":[51,109],"algorithm":[52,110],"is":[53],"provided":[54,70],"(and":[58],"more":[59,113],"generally,":[60],"observer":[61],"design)":[62],"multilevel":[64],"HFSMs.":[65,118],"Some":[66],"procedures":[69],"work":[73],"are":[77],"equivalent":[78],"those":[80],"proposed":[81],"authors'":[84],"previous":[85],"work.":[86],"However":[87],"these":[88],"been":[91],"reformulated":[92],"terms":[94],"an":[96],"updator":[97],"function":[98],"so":[99],"that":[100],"they":[101],"lend":[102],"themselves":[103],"better":[104],"extension":[106],"general":[114],"case":[115],"multi-level":[117]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}