{"id":"https://openalex.org/W2534325196","doi":"https://doi.org/10.1145/2926717","title":"Tempo Driven Audio-to-Score Alignment Using Spectral Decomposition and Online Dynamic Time Warping","display_name":"Tempo Driven Audio-to-Score Alignment Using Spectral Decomposition and Online Dynamic Time Warping","publication_year":2016,"publication_date":"2016-10-21","ids":{"openalex":"https://openalex.org/W2534325196","doi":"https://doi.org/10.1145/2926717","mag":"2534325196"},"language":"en","primary_location":{"id":"doi:10.1145/2926717","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2926717","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","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/A5063323121","display_name":"Francisco J. Rodr\u00edguez-Serrano","orcid":"https://orcid.org/0000-0002-4708-6898"},"institutions":[{"id":"https://openalex.org/I191420491","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64","country_code":"ES","type":"education","lineage":["https://openalex.org/I191420491"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Jose Rodriguez-Serrano","raw_affiliation_strings":["University of Ja\u00e9n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ja\u00e9n, Spain","institution_ids":["https://openalex.org/I191420491"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031959992","display_name":"Julio J. Carabias-Orti","orcid":"https://orcid.org/0000-0002-6296-1101"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Universitat Pompeu Fabra","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Julio Jose Carabias-Orti","raw_affiliation_strings":["Universitat Pompeu Fabra, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra, Barcelona, Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064887627","display_name":"P. Vera\u2010Candeas","orcid":"https://orcid.org/0000-0003-0866-703X"},"institutions":[{"id":"https://openalex.org/I191420491","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64","country_code":"ES","type":"education","lineage":["https://openalex.org/I191420491"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Vera-Candeas","raw_affiliation_strings":["University of Ja\u00e9n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ja\u00e9n, Spain","institution_ids":["https://openalex.org/I191420491"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085068892","display_name":"D. Mart\u00ednez-Mu\u00f1oz","orcid":"https://orcid.org/0000-0002-0953-5947"},"institutions":[{"id":"https://openalex.org/I191420491","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64","country_code":"ES","type":"education","lineage":["https://openalex.org/I191420491"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Damian Martinez-Munoz","raw_affiliation_strings":["University of Ja\u00e9n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ja\u00e9n, Spain","institution_ids":["https://openalex.org/I191420491"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.5526,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.90636177,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":"2","first_page":"1","last_page":"20"},"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":0.998199999332428,"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/T10788","display_name":"Neuroscience and Music Perception","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8371714353561401},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.6321315765380859},{"id":"https://openalex.org/keywords/dynamic-time-warping","display_name":"Dynamic time warping","score":0.617664635181427},{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.5478950142860413},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5413177013397217},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.45119708776474},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3997935652732849},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.393776535987854},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.1691971719264984}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8371714353561401},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.6321315765380859},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.617664635181427},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.5478950142860413},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5413177013397217},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.45119708776474},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3997935652732849},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.393776535987854},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.1691971719264984},{"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/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2926717","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2926717","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W20389641","https://openalex.org/W42270375","https://openalex.org/W67806156","https://openalex.org/W116902681","https://openalex.org/W123154089","https://openalex.org/W192453454","https://openalex.org/W202485233","https://openalex.org/W1534285095","https://openalex.org/W1537357046","https://openalex.org/W1549486140","https://openalex.org/W1553780319","https://openalex.org/W1964219887","https://openalex.org/W1978295651","https://openalex.org/W1979654135","https://openalex.org/W1994287186","https://openalex.org/W2024511855","https://openalex.org/W2072054026","https://openalex.org/W2087155953","https://openalex.org/W2091425152","https://openalex.org/W2098586129","https://openalex.org/W2113217465","https://openalex.org/W2114508388","https://openalex.org/W2120202836","https://openalex.org/W2120423239","https://openalex.org/W2125935583","https://openalex.org/W2127830808","https://openalex.org/W2128160875","https://openalex.org/W2135029798","https://openalex.org/W2137089646","https://openalex.org/W2141520175","https://openalex.org/W2146302296","https://openalex.org/W2150452896","https://openalex.org/W2153331925","https://openalex.org/W2176845082","https://openalex.org/W2266699467","https://openalex.org/W2287649557","https://openalex.org/W2293461728","https://openalex.org/W2294702833","https://openalex.org/W2521698499","https://openalex.org/W3041281612"],"related_works":["https://openalex.org/W2530685530","https://openalex.org/W1974071677","https://openalex.org/W2897924318","https://openalex.org/W2138997758","https://openalex.org/W2123043102","https://openalex.org/W2130799169","https://openalex.org/W2340348677","https://openalex.org/W2098101267","https://openalex.org/W2577807713","https://openalex.org/W4360764600"],"abstract_inverted_index":{"In":[0,38,77],"this":[1,78],"article,":[2],"we":[3,42,57],"present":[4],"an":[5],"online":[6,25,194],"score":[7,45,75,81,142,171,185],"following":[8],"framework":[9,18],"designed":[10],"to":[11,64,73,214],"deal":[12],"with":[13,113,137],"automatic":[14],"accompaniment.":[15],"The":[16],"proposed":[17],"is":[19,144,187,200],"based":[20,107,192],"on":[21,108,193],"spectral":[22,67,95,139],"factorization":[23],"and":[24,30,36,56,182,212,220],"Dynamic":[26],"Time":[27],"Warping":[28],"(DTW)":[29],"has":[31,209],"two":[32],"separated":[33],"stages:":[34],"preprocessing":[35],"alignment.":[37],"the":[39,44,59,66,84,92,100,116,121,126,129,147,151,164,167,177,180,183,197,203],"first":[40],"one,":[41],"convert":[43],"into":[46],"a":[47,52,80,105,132,156,190],"reference":[48],"audio":[49],"signal":[50,103,134,153],"using":[51,104,189],"MIDI":[53,102],"synthesizer":[54],"software":[55],"analyze":[58],"provided":[60],"information":[61],"in":[62,91,155],"order":[63],"obtain":[65],"patterns":[68,96,140],"(i.e.,":[69],"basis":[70],"functions)":[71],"associated":[72],"each":[74,170,174],"unit.":[76],"work,":[79],"unit":[82,143,172],"represents":[83],"occurrence":[85],"of":[86,150,166,205],"concurrent":[87],"or":[88],"isolated":[89],"notes":[90],"score.":[93],"These":[94],"are":[97,118],"learned":[98],"from":[99,125],"synthetic":[101],"method":[106,136],"Non-negative":[109],"Matrix":[110],"Factorization":[111],"(NMF)":[112],"Beta-divergence,":[114],"where":[115,196],"gains":[117],"initialized":[119],"as":[120,163],"ground-truth":[122],"transcription":[123],"inferred":[124],"MIDI.":[127],"On":[128],"second":[130],"stage,":[131],"non-iterative":[133],"decomposition":[135],"fixed":[138],"per":[141],"used":[145],"over":[146],"magnitude":[148],"spectrogram":[149],"input":[152],"resulting":[154],"distortion":[157],"matrix":[158],"that":[159],"can":[160],"be":[161],"interpreted":[162],"cost":[165],"matching":[168],"for":[169],"at":[173],"frame.":[175],"Finally,":[176],"relation":[178],"between":[179],"performance":[181],"musical":[184],"times":[186],"obtained":[188],"strategy":[191],"DTW,":[195],"optimal":[198],"path":[199],"biased":[201],"by":[202],"speed":[204],"interpretation.":[206],"Our":[207],"system":[208],"been":[210],"evaluated":[211],"compared":[213],"other":[215],"systems,":[216],"yielding":[217],"reliable":[218],"results":[219],"performance.":[221]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}