{"id":"https://openalex.org/W2121437001","doi":"https://doi.org/10.1109/slt.2012.6424247","title":"Towards a new speech event detection approach for landmark-based speech recognition","display_name":"Towards a new speech event detection approach for landmark-based speech recognition","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2121437001","doi":"https://doi.org/10.1109/slt.2012.6424247","mag":"2121437001"},"language":"en","primary_location":{"id":"doi:10.1109/slt.2012.6424247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/slt.2012.6424247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Spoken Language Technology Workshop (SLT)","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/A5113968286","display_name":"Stefan Ziegler","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Stefan Ziegler","raw_affiliation_strings":["CNRS-IRISA, Rennes, France","CNRS, IRISA Campus de Beaulieu 35042 Rennes, France"],"affiliations":[{"raw_affiliation_string":"CNRS-IRISA, Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS, IRISA Campus de Beaulieu 35042 Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013897518","display_name":"Bogdan Ludusan","orcid":"https://orcid.org/0000-0002-2701-6569"},"institutions":[{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Bogdan Ludusan","raw_affiliation_strings":["CNRS-IRISA, Rennes, France","CNRS, IRISA Campus de Beaulieu 35042 Rennes, France"],"affiliations":[{"raw_affiliation_string":"CNRS-IRISA, Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS, IRISA Campus de Beaulieu 35042 Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008190208","display_name":"Guillaume Gravier","orcid":"https://orcid.org/0000-0002-2266-5682"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Guillaume Gravier","raw_affiliation_strings":["CNRS-IRISA, Rennes, France","CNRS, IRISA Campus de Beaulieu 35042 Rennes, France"],"affiliations":[{"raw_affiliation_string":"CNRS-IRISA, Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"CNRS, IRISA Campus de Beaulieu 35042 Rennes, France","institution_ids":["https://openalex.org/I2802519937","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113968286"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I2802519937"],"apc_list":null,"apc_paid":null,"fwci":0.4281,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73101502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":null,"first_page":"342","last_page":"347"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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":0.9998000264167786,"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/T12031","display_name":"Speech and dialogue systems","score":0.9994999766349792,"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/T10860","display_name":"Speech and Audio Processing","score":0.9993000030517578,"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/landmark","display_name":"Landmark","score":0.8101436495780945},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7975953221321106},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7919056415557861},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.6694543361663818},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.557429850101471},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5256810188293457},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5058843493461609},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.5049572587013245},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47124606370925903},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4565545916557312},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.448344886302948},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4241960346698761},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07886403799057007}],"concepts":[{"id":"https://openalex.org/C2780297707","wikidata":"https://www.wikidata.org/wiki/Q4895393","display_name":"Landmark","level":2,"score":0.8101436495780945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7975953221321106},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7919056415557861},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.6694543361663818},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.557429850101471},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5256810188293457},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5058843493461609},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.5049572587013245},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47124606370925903},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4565545916557312},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.448344886302948},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4241960346698761},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07886403799057007},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/slt.2012.6424247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/slt.2012.6424247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Spoken Language Technology Workshop (SLT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1509905243","https://openalex.org/W1938122300","https://openalex.org/W2032759346","https://openalex.org/W2076015769","https://openalex.org/W2078830591","https://openalex.org/W2111732304","https://openalex.org/W2119164493","https://openalex.org/W2145073242","https://openalex.org/W2288935258","https://openalex.org/W4299306435","https://openalex.org/W6630424030","https://openalex.org/W6681651645"],"related_works":["https://openalex.org/W642007152","https://openalex.org/W2401827384","https://openalex.org/W2355290951","https://openalex.org/W2069501481","https://openalex.org/W2052688117","https://openalex.org/W2552102772","https://openalex.org/W2103239478","https://openalex.org/W4294771049","https://openalex.org/W1523214805","https://openalex.org/W2168417340"],"abstract_inverted_index":{"In":[0],"this":[1,101],"work,":[2],"we":[3],"present":[4],"a":[5,36,44,62,89,111],"new":[6],"approach":[7,84,102],"for":[8,16,70],"the":[9,17,59,74,79,86,104],"classification":[10,81,91,97],"and":[11],"detection":[12,105],"of":[13,46,61,88,106],"speech":[14,23,33,57,64,114,118],"units":[15],"use":[18,27],"in":[19,40],"landmark":[20],"or":[21],"event-based":[22],"recognition":[24],"systems.":[25],"We":[26],"segmentation":[28],"to":[29,42,96,103],"model":[30],"any":[31],"time-variable":[32],"unit":[34,65],"by":[35,68,93],"fixed-dimensional":[37],"observation":[38],"vector,":[39],"order":[41],"train":[43],"committee":[45],"boosted":[47],"decision":[48],"stumps":[49],"on":[50],"labeled":[51],"training":[52],"data.":[53],"Given":[54],"an":[55],"unknown":[56],"signal,":[58],"presence":[60],"desired":[63],"is":[66],"estimated":[67],"searching":[69],"each":[71],"time":[72],"frame":[73],"corresponding":[75],"segment,":[76],"that":[77],"provides":[78],"maximum":[80],"score.":[82],"This":[83],"improves":[85,117],"accuracy":[87],"phoneme":[90],"task":[92],"1.7%,":[94],"compared":[95],"using":[98],"HMMs.":[99],"Applying":[100],"broad":[107],"phonetic":[108],"landmarks":[109],"inside":[110],"landmark-driven":[112],"HMM-based":[113],"recognizer":[115],"significantly":[116],"recognition.":[119]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}