{"id":"https://openalex.org/W2395382712","doi":"https://doi.org/10.21437/interspeech.2013-521","title":"Hierarchical pitman-yor and dirichlet process for language model","display_name":"Hierarchical pitman-yor and dirichlet process for language model","publication_year":2013,"publication_date":"2013-08-25","ids":{"openalex":"https://openalex.org/W2395382712","doi":"https://doi.org/10.21437/interspeech.2013-521","mag":"2395382712"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2013-521","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2013-521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2013","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/A5061908942","display_name":"Jen\u2010Tzung Chien","orcid":"https://orcid.org/0000-0003-3466-8941"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jen-Tzung Chien","raw_affiliation_strings":["Department of Electrical and Computer Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112141582","display_name":"Ying-Lan Chang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ying-Lan Chang","raw_affiliation_strings":["NATIONAL YANG MING CHIAO TUNG UNIVERSITY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NATIONAL YANG MING CHIAO TUNG UNIVERSITY","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2212","last_page":"2216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9990000128746033,"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/T10028","display_name":"Topic Modeling","score":0.9990000128746033,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9987000226974487,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.998199999332428,"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/computer-science","display_name":"Computer science","score":0.6331586837768555},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.5902349948883057},{"id":"https://openalex.org/keywords/hierarchical-dirichlet-process","display_name":"Hierarchical Dirichlet process","score":0.587079644203186},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5018229484558105},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4489521086215973},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4135814607143402},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.20195752382278442},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.1993027925491333}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6331586837768555},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.5902349948883057},{"id":"https://openalex.org/C141318989","wikidata":"https://www.wikidata.org/wiki/Q5753066","display_name":"Hierarchical Dirichlet process","level":4,"score":0.587079644203186},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5018229484558105},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4489521086215973},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4135814607143402},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.20195752382278442},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.1993027925491333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2013-521","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2013-521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2013","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W160901726","https://openalex.org/W1631260214","https://openalex.org/W1880262756","https://openalex.org/W1997012383","https://openalex.org/W2015631279","https://openalex.org/W2031284124","https://openalex.org/W2087309226","https://openalex.org/W2103731025","https://openalex.org/W2116361377","https://openalex.org/W2118714763","https://openalex.org/W2129703168","https://openalex.org/W2140723372","https://openalex.org/W2140991203","https://openalex.org/W2150286230","https://openalex.org/W2158195707","https://openalex.org/W2158266063","https://openalex.org/W2159382562","https://openalex.org/W2159399018","https://openalex.org/W2169606435"],"related_works":["https://openalex.org/W2048766621","https://openalex.org/W2803512450","https://openalex.org/W2097627380","https://openalex.org/W2939843948","https://openalex.org/W2053909857","https://openalex.org/W2008338582","https://openalex.org/W3204019825","https://openalex.org/W2185463984","https://openalex.org/W1999586157","https://openalex.org/W90541078"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}