{"id":"https://openalex.org/W2831290017","doi":"https://doi.org/10.3233/jifs-169630","title":"Research on the improved method of fundamental frequency extraction for music automatic recognition of piano music","display_name":"Research on the improved method of fundamental frequency extraction for music automatic recognition of piano music","publication_year":2018,"publication_date":"2018-07-06","ids":{"openalex":"https://openalex.org/W2831290017","doi":"https://doi.org/10.3233/jifs-169630","mag":"2831290017"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-169630","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-169630","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-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/A5100423389","display_name":"Xiaomeng Wang","orcid":"https://orcid.org/0000-0002-1798-2771"},"institutions":[{"id":"https://openalex.org/I108688024","display_name":"Qingdao University","ror":"https://ror.org/021cj6z65","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaomeng Wang","raw_affiliation_strings":["Conservatory of Music, Qingdao University, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"Conservatory of Music, Qingdao University, Qingdao, China","institution_ids":["https://openalex.org/I108688024"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100423389"],"corresponding_institution_ids":["https://openalex.org/I108688024"],"apc_list":null,"apc_paid":null,"fwci":0.1651,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.43280514,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"35","issue":"3","first_page":"2777","last_page":"2783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9952999949455261,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/piano","display_name":"Piano","score":0.8240147233009338},{"id":"https://openalex.org/keywords/chord","display_name":"Chord (peer-to-peer)","score":0.7481769323348999},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6634758710861206},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6606180667877197},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4493747055530548},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.429824560880661},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40919312834739685},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.25678229331970215},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2033161222934723}],"concepts":[{"id":"https://openalex.org/C124086623","wikidata":"https://www.wikidata.org/wiki/Q5994","display_name":"Piano","level":2,"score":0.8240147233009338},{"id":"https://openalex.org/C194147245","wikidata":"https://www.wikidata.org/wiki/Q1076368","display_name":"Chord (peer-to-peer)","level":2,"score":0.7481769323348999},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6634758710861206},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6606180667877197},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4493747055530548},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.429824560880661},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40919312834739685},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.25678229331970215},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2033161222934723},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jifs-169630","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-169630","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1976069042","https://openalex.org/W2045220951","https://openalex.org/W2059443479","https://openalex.org/W2105143211","https://openalex.org/W2110007838","https://openalex.org/W2127177652","https://openalex.org/W2127566601","https://openalex.org/W2152591660","https://openalex.org/W2154611643","https://openalex.org/W3144915787"],"related_works":["https://openalex.org/W2316271602","https://openalex.org/W2357375963","https://openalex.org/W607893370","https://openalex.org/W629160228","https://openalex.org/W584653787","https://openalex.org/W587444722","https://openalex.org/W2022713566","https://openalex.org/W4362512397","https://openalex.org/W633023889","https://openalex.org/W2357210383"],"abstract_inverted_index":{"Music":[0],"recognition":[1,31,90],"is":[2],"an":[3],"interdisciplinary":[4],"field,":[5],"in":[6,20,85],"the":[7,26,38,51,69,72,78,94,120],"field":[8],"of":[9,29,40,53,55,77],"music":[10,14,30,41,47,87],"retrieval":[11],"and":[12,43,58,74,88,93,123],"automatic":[13],"has":[15,115],"very":[16],"important":[17],"application":[18],"value":[19],"technology.":[21],"In":[22],"order":[23],"to":[24,63],"study":[25,101],"improvement":[27],"method":[28,106,122],"for":[32],"piano":[33],"music,":[34],"this":[35],"paper":[36],"compared":[37],"characteristics":[39,73],"signals":[42,45],"speech":[44],"around":[46],"related":[48],"theories,":[49],"discussed":[50],"selection":[52],"dimension":[54],"feature":[56],"vectors,":[57],"used":[59],"RBF":[60],"neural":[61],"network":[62],"identify":[64],"88":[65],"monosyllabic":[66],"pianos.":[67],"At":[68],"same":[70],"time,":[71],"calculation":[75],"methods":[76],"sound":[79],"level":[80],"contour":[81],"with":[82],"high":[83],"frequency":[84],"western":[86],"chord":[89],"were":[91,97],"studied,":[92],"specific":[95],"formulas":[96],"given.":[98],"The":[99,104],"final":[100],"shows":[102],"that:":[103],"improved":[105],"gives":[107],"intermediate":[108],"weights":[109],"more":[110],"inclined":[111],"note":[112],"nest,":[113],"which":[114],"a":[116],"higher":[117],"accuracy":[118],"than":[119],"traditional":[121],"fault":[124],"tolerance.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}