{"id":"https://openalex.org/W109946471","doi":"https://doi.org/10.21437/interspeech.2006-474","title":"An automatic singing skill evaluation method for unknown melodies using pitch interval accuracy and vibrato features","display_name":"An automatic singing skill evaluation method for unknown melodies using pitch interval accuracy and vibrato features","publication_year":2006,"publication_date":"2006-09-17","ids":{"openalex":"https://openalex.org/W109946471","doi":"https://doi.org/10.21437/interspeech.2006-474","mag":"109946471"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2006-474","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2006-474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2006","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/A5039431216","display_name":"Tomoyasu Nakano","orcid":"https://orcid.org/0000-0001-8014-2209"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tomoyasu Nakano","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030650456","display_name":"Masataka Goto","orcid":"https://orcid.org/0000-0003-1167-0977"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masataka Goto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004255706","display_name":"Yuzuru Hiraga","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuzuru Hiraga","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9401,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.84594654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"paper 1854","last_page":"Wed2A1O.4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9998999834060669,"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/T11309","display_name":"Music and Audio Processing","score":0.9998999834060669,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9976999759674072,"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":0.9969000220298767,"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/vibrato","display_name":"Vibrato","score":0.9732288122177124},{"id":"https://openalex.org/keywords/melody","display_name":"Melody","score":0.9205893278121948},{"id":"https://openalex.org/keywords/singing","display_name":"Singing","score":0.8594034314155579},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.7631627917289734},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6823399662971497},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6238863468170166},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.26007020473480225},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2547287046909332},{"id":"https://openalex.org/keywords/musical","display_name":"Musical","score":0.05644369125366211}],"concepts":[{"id":"https://openalex.org/C2781100714","wikidata":"https://www.wikidata.org/wiki/Q377435","display_name":"Vibrato","level":3,"score":0.9732288122177124},{"id":"https://openalex.org/C43803900","wikidata":"https://www.wikidata.org/wiki/Q170412","display_name":"Melody","level":3,"score":0.9205893278121948},{"id":"https://openalex.org/C44819458","wikidata":"https://www.wikidata.org/wiki/Q27939","display_name":"Singing","level":2,"score":0.8594034314155579},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.7631627917289734},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6823399662971497},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6238863468170166},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.26007020473480225},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2547287046909332},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.05644369125366211},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"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":2,"locations":[{"id":"doi:10.21437/interspeech.2006-474","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2006-474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2006","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.140.9670","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.140.9670","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://staff.aist.go.jp/m.goto/PAPER/INTERSPEECH2006nakano.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.4000000059604645,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W188353524","https://openalex.org/W198720948","https://openalex.org/W1519655822","https://openalex.org/W1581879603","https://openalex.org/W1607142029","https://openalex.org/W1973249776","https://openalex.org/W1985444059","https://openalex.org/W2047387911","https://openalex.org/W2072389495","https://openalex.org/W2133764290"],"related_works":["https://openalex.org/W405661683","https://openalex.org/W2124232593","https://openalex.org/W2123169318","https://openalex.org/W109946471","https://openalex.org/W2108382268","https://openalex.org/W2075905938","https://openalex.org/W2296238881","https://openalex.org/W2107990538","https://openalex.org/W173471301","https://openalex.org/W2067342401"],"abstract_inverted_index":{"This":[0,19],"paper":[1],"presents":[2],"a":[3,92],"method":[4],"of":[5,15,48,82,107],"evaluating":[6],"singing":[7,40,49],"skills":[8],"that":[9,23],"does":[10],"not":[11,53],"require":[12],"score":[13],"information":[14],"the":[16,46,83],"sung":[17],"melody.":[18,86],"requires":[20],"an":[21,57,103],"approach":[22,62,88],"is":[24],"different":[25],"from":[26,79],"existing":[27],"systems,":[28],"such":[29],"as":[30,73],"those":[31],"currently":[32],"used":[33],"for":[34],"Karaoke":[35],"systems.":[36],"Previous":[37],"research":[38],"on":[39,44],"evaluation":[41,59],"has":[42],"focused":[43],"analyzing":[45],"characteristics":[47,81],"voice,":[50],"but":[51],"were":[52],"aimed":[54],"at":[55],"developing":[56],"automatic":[58],"method.":[60],"The":[61,87],"presented":[63],"in":[64],"this":[65],"study":[66],"uses":[67],"pitch":[68],"interval":[69],"accuracy":[70],"and":[71,101],"vibrato":[72],"acoustic":[74],"features":[75],"which":[76],"are":[77],"independent":[78],"specific":[80],"singer":[84],"or":[85],"was":[89],"tested":[90],"by":[91],"2-class":[93],"(good/poor)":[94],"classification":[95,105],"test":[96],"with":[97],"600":[98],"song":[99],"sequences,":[100],"achieved":[102],"average":[104],"rate":[106]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}