{"id":"https://openalex.org/W4362675401","doi":"https://doi.org/10.1145/3585341.3587954","title":"Parallel Algorithm for a Hidden Markov Model with an Indefinite Number of States and Heterogeneous Observation Data","display_name":"Parallel Algorithm for a Hidden Markov Model with an Indefinite Number of States and Heterogeneous Observation Data","publication_year":2023,"publication_date":"2023-04-06","ids":{"openalex":"https://openalex.org/W4362675401","doi":"https://doi.org/10.1145/3585341.3587954"},"language":"en","primary_location":{"id":"doi:10.1145/3585341.3587954","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3585341.3587954","pdf_url":null,"source":{"id":"https://openalex.org/S4306420323","display_name":"International Workshop on OpenCL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Workshop on OpenCL","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/A5033226628","display_name":"Varvara Roubtsova","orcid":"https://orcid.org/0009-0009-8732-1643"},"institutions":[{"id":"https://openalex.org/I47099075","display_name":"Hydro-Qu\u00e9bec","ror":"https://ror.org/01nhzsw25","country_code":"CA","type":"government","lineage":["https://openalex.org/I47099075"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Varvara Roubtsova","raw_affiliation_strings":["Hydro-Quebec, Canada"],"raw_orcid":"https://orcid.org/0009-0009-8732-1643","affiliations":[{"raw_affiliation_string":"Hydro-Quebec, Canada","institution_ids":["https://openalex.org/I47099075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5033226628"],"corresponding_institution_ids":["https://openalex.org/I47099075"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12987013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14470","display_name":"Advanced Data Processing Techniques","score":0.8974000215530396,"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/T14470","display_name":"Advanced Data Processing Techniques","score":0.8974000215530396,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.8552473783493042},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8242511749267578},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5765475630760193},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5578325986862183},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5085495710372925},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.47800886631011963},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.43417122960090637},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38967692852020264},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.3833838105201721},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36523887515068054},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35932663083076477},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32534196972846985},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15964123606681824}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.8552473783493042},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8242511749267578},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5765475630760193},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5578325986862183},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5085495710372925},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.47800886631011963},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.43417122960090637},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38967692852020264},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.3833838105201721},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36523887515068054},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35932663083076477},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32534196972846985},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15964123606681824}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3585341.3587954","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3585341.3587954","pdf_url":null,"source":{"id":"https://openalex.org/S4306420323","display_name":"International Workshop on OpenCL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Workshop on OpenCL","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3164302780","https://openalex.org/W2350115929","https://openalex.org/W2118728396","https://openalex.org/W2009656517","https://openalex.org/W1980578514","https://openalex.org/W2104664754","https://openalex.org/W2787171991","https://openalex.org/W1542903750","https://openalex.org/W2039473210","https://openalex.org/W2793260526"],"abstract_inverted_index":{"In":[0],"addition":[1],"to":[2,22],"being":[3],"a":[4,37,61,92],"modern":[5],"technique":[6],"used":[7,18],"in":[8,19,83,123],"speech":[9],"recognition":[10],"applications,":[11],"Hidden":[12],"Markov":[13],"Models":[14],"(HMMs)":[15],"are":[16,126],"widely":[17],"other":[20],"areas":[21],"predict":[23],"equipment":[24],"life":[25],"cycles":[26],"and":[27,40,100,111],"optimize":[28],"maintenance,":[29],"for":[30,63,91],"example.":[31],"Problems":[32],"of":[33,43,55,79,87,98,115],"this":[34,80,124],"type":[35],"have":[36],"very":[38],"limited":[39,49],"fragmented":[41],"set":[42],"observable":[44],"data,":[45],"as":[46,48],"well":[47],"information":[50],"on":[51,74,128],"the":[52,56,84,88,106,113,116],"possible":[53],"states":[54,99],"system.":[57],"This":[58],"article":[59,125],"proposes":[60],"strategy":[62],"organizing":[64],"HMM":[65],"parallel":[66,85],"learning,":[67],"which":[68],"is":[69,109,118],"effectively":[70],"implemented":[71],"using":[72],"OpenCL":[73],"GPU":[75,130],"devices.":[76,131],"The":[77,120],"originality":[78],"approach":[81],"lies":[82],"implementation":[86],"learning":[89],"algorithm":[90],"model":[93],"with":[94],"an":[95],"indefinite":[96],"number":[97],"heterogeneous":[101],"observed":[102,107],"data:":[103],"sometimes":[104,112],"only":[105],"signal":[108],"available,":[110],"state":[114],"system":[117],"known.":[119],"code":[121],"presented":[122],"parallelized":[127],"several":[129]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
