{"id":"https://openalex.org/W27847386","doi":"https://doi.org/10.21437/eurospeech.1989-51","title":"On nonstationary hidden Markov modeling of speech signals","display_name":"On nonstationary hidden Markov modeling of speech signals","publication_year":1989,"publication_date":"1989-09-27","ids":{"openalex":"https://openalex.org/W27847386","doi":"https://doi.org/10.21437/eurospeech.1989-51","mag":"27847386"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.1989-51","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1989-51","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First European Conference on Speech Communication and Technology (Eurospeech 1989)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5032112990","display_name":"Ant\u00f3nio Serralheiro","orcid":"https://orcid.org/0000-0001-5130-909X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. J. Serralheiro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077675980","display_name":"Y. Ephraim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Ephraim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110235034","display_name":"Lawrence R. Rabiner","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lawrence R. Rabiner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0279,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64954683,"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":"1159","last_page":"1162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.8668000102043152,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.8668000102043152,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.7443307638168335},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7066259384155273},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6454986333847046},{"id":"https://openalex.org/keywords/markov-model","display_name":"Markov model","score":0.49360620975494385},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.4792197346687317},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.41725897789001465},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39793843030929565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1445830762386322},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.14056602120399475},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09329059720039368}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.7443307638168335},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7066259384155273},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6454986333847046},{"id":"https://openalex.org/C163836022","wikidata":"https://www.wikidata.org/wiki/Q6771326","display_name":"Markov model","level":3,"score":0.49360620975494385},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.4792197346687317},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.41725897789001465},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39793843030929565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1445830762386322},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.14056602120399475},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09329059720039368}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/eurospeech.1989-51","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1989-51","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First European Conference on Speech Communication and Technology (Eurospeech 1989)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2136763963","https://openalex.org/W2109705048","https://openalex.org/W2940588515","https://openalex.org/W1909151225","https://openalex.org/W1987783679","https://openalex.org/W2160030256","https://openalex.org/W1521297879","https://openalex.org/W4253235840","https://openalex.org/W3151937861","https://openalex.org/W1510894296"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
