{"id":"https://openalex.org/W2110981911","doi":"https://doi.org/10.1109/iscas.2008.4541761","title":"Fast and memory efficient VLSI architecture for output probability computations of HMM-based recognition systems","display_name":"Fast and memory efficient VLSI architecture for output probability computations of HMM-based recognition systems","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2110981911","doi":"https://doi.org/10.1109/iscas.2008.4541761","mag":"2110981911"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541761","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","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/A5016084389","display_name":"Kazuhiro Nakamura","orcid":"https://orcid.org/0000-0002-6095-8996"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Nakamura","raw_affiliation_strings":["Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113797277","display_name":"Masatoshi Yamamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masatoshi Yamamoto","raw_affiliation_strings":["Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088237046","display_name":"Kazuyoshi Takagi","orcid":"https://orcid.org/0000-0002-8055-0920"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuyoshi Takagi","raw_affiliation_strings":["Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032706914","display_name":"Naofumi Takagi","orcid":"https://orcid.org/0000-0003-0016-7436"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naofumi Takagi","raw_affiliation_strings":["Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, University of Nagoya, Nagoya, Aichi, Japan","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5878,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79126573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1688","last_page":"1691"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.860133171081543},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7868842482566833},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.6739488244056702},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.672547459602356},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.634453296661377},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5025622844696045},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4405783414840698},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.25303906202316284},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24920037388801575},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2474677860736847},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07368046045303345}],"concepts":[{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.860133171081543},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7868842482566833},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.6739488244056702},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.672547459602356},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.634453296661377},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5025622844696045},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4405783414840698},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.25303906202316284},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24920037388801575},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2474677860736847},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07368046045303345},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4541761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541761","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","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":7,"referenced_works":["https://openalex.org/W82625727","https://openalex.org/W1608879177","https://openalex.org/W1980716861","https://openalex.org/W1982009634","https://openalex.org/W2013196554","https://openalex.org/W2101328377","https://openalex.org/W6603359125"],"related_works":["https://openalex.org/W2053269318","https://openalex.org/W2364370872","https://openalex.org/W2097963413","https://openalex.org/W2294335174","https://openalex.org/W2025614924","https://openalex.org/W3145575561","https://openalex.org/W2001275470","https://openalex.org/W2073996508","https://openalex.org/W1591475660","https://openalex.org/W2029210135"],"abstract_inverted_index":{"In":[0],"the":[1,26,38,50,69,82,91,105,113],"paper,":[2],"we":[3],"present":[4,74],"a":[5,75],"new":[6],"fast":[7],"and":[8,44,73,100],"memory":[9],"efficient":[10],"VLSI":[11,35,76],"architecture":[12,77,93],"for":[13,37,49,68,78,112],"output":[14,70],"probability":[15,71],"computations":[16,24,39],"of":[17,30,52,57,107],"continuous":[18],"Hidden":[19],"Markov":[20],"Models":[21],"(HMMs).":[22],"The":[23],"are":[25,47],"most":[27],"time-consuming":[28],"part":[29],"HMM-based":[31],"recognition":[32],"systems.":[33],"High-speed":[34],"architectures":[36],"with":[40],"small":[41],"register":[42],"size":[43],"low-power":[45],"dissipation":[46],"required":[48],"development":[51],"mobile":[53],"embedded":[54],"systems":[55],"capable":[56],"sophisticated":[58],"human":[59],"interfaces.":[60],"We":[61],"show":[62],"stored-based":[63],"block":[64,85],"parallel":[65,86],"processing":[66,87,98,102],"(StoredBPP)":[67],"computations,":[72],"StoredBPP.":[79],"Compared":[80],"to":[81],"conventional":[83],"stream-based":[84],"(StreamBPP)":[88],"based":[89],"architecture,":[90],"proposed":[92],"requires":[94],"less":[95,97,101],"registers,":[96],"elements":[99],"time,":[103],"when":[104],"number":[106],"HMM":[108],"states":[109],"is":[110],"large":[111],"accurate":[114],"recognition.":[115]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
