{"id":"https://openalex.org/W4410771952","doi":"https://doi.org/10.1109/icasspw65056.2025.11011027","title":"Disentangling Overlapping Sources: Improving Vocal and Violin Source Separation in Carnatic Music","display_name":"Disentangling Overlapping Sources: Improving Vocal and Violin Source Separation in Carnatic Music","publication_year":2025,"publication_date":"2025-04-06","ids":{"openalex":"https://openalex.org/W4410771952","doi":"https://doi.org/10.1109/icasspw65056.2025.11011027"},"language":"en","primary_location":{"id":"doi:10.1109/icasspw65056.2025.11011027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icasspw65056.2025.11011027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repositori.upf.edu/items/04c66f1f-4abd-46f2-8174-4bc4d98aa7a8/request-a-copy?bitstream=7d8f26e7-b195-491f-b6cd-c4352ec988ba","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Adithi Shankar","orcid":null},"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":"Adithi Shankar","raw_affiliation_strings":["Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117711712","display_name":"Serafin Schweinitz","orcid":null},"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":"Serafin Schweinitz","raw_affiliation_strings":["Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027345230","display_name":"Gen\u00eds Plaja-Roglans","orcid":"https://orcid.org/0000-0003-3450-3194"},"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":"Gen\u00eds Plaja-Roglans","raw_affiliation_strings":["Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006479715","display_name":"Xavier Serra","orcid":"https://orcid.org/0000-0003-1395-2345"},"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":"Xavier Serra","raw_affiliation_strings":["Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023777950","display_name":"Mart\u00edn Rocamora","orcid":"https://orcid.org/0000-0003-3183-9717"},"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":"Mart\u00edn Rocamora","raw_affiliation_strings":["Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra,Music Technology Group,Barcelona,Spain","institution_ids":["https://openalex.org/I170486558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170486558"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11108784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9976000189781189,"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":0.9976000189781189,"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":0.9961000084877014,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9836999773979187,"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/violin","display_name":"Violin","score":0.7096304893493652},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6342606544494629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.633586049079895},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.6189232468605042},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20217463374137878},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.04105237126350403}],"concepts":[{"id":"https://openalex.org/C129554576","wikidata":"https://www.wikidata.org/wiki/Q8355","display_name":"Violin","level":2,"score":0.7096304893493652},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6342606544494629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.633586049079895},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.6189232468605042},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20217463374137878},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.04105237126350403}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icasspw65056.2025.11011027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icasspw65056.2025.11011027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW)","raw_type":"proceedings-article"},{"id":"pmh:oai:repositori-api.upf.edu:10230/70626","is_oa":true,"landing_page_url":"https://repositori.upf.edu/items/04c66f1f-4abd-46f2-8174-4bc4d98aa7a8/request-a-copy?bitstream=7d8f26e7-b195-491f-b6cd-c4352ec988ba","pdf_url":null,"source":{"id":"https://openalex.org/S4306402615","display_name":"Repositori digital de la UPF (Universitat Pompeu Fabra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I170486558","host_organization_name":"Universitat Pompeu Fabra","host_organization_lineage":["https://openalex.org/I170486558"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:repositori-api.upf.edu:10230/70626","is_oa":true,"landing_page_url":"https://repositori.upf.edu/items/04c66f1f-4abd-46f2-8174-4bc4d98aa7a8/request-a-copy?bitstream=7d8f26e7-b195-491f-b6cd-c4352ec988ba","pdf_url":null,"source":{"id":"https://openalex.org/S4306402615","display_name":"Repositori digital de la UPF (Universitat Pompeu Fabra)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I170486558","host_organization_name":"Universitat Pompeu Fabra","host_organization_lineage":["https://openalex.org/I170486558"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.6499999761581421,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2987989623","https://openalex.org/W3037149862","https://openalex.org/W3213726885","https://openalex.org/W4200031395","https://openalex.org/W4312120895","https://openalex.org/W4381516649","https://openalex.org/W4382140434","https://openalex.org/W4385822472","https://openalex.org/W6600365946","https://openalex.org/W6746914816","https://openalex.org/W6767111847","https://openalex.org/W6804608017","https://openalex.org/W6846669221","https://openalex.org/W6847005001","https://openalex.org/W6864008132","https://openalex.org/W6892454952"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2072737969","https://openalex.org/W3005665219","https://openalex.org/W2377398662","https://openalex.org/W2333469993","https://openalex.org/W2022759485","https://openalex.org/W656498565","https://openalex.org/W2036805226"],"abstract_inverted_index":{"Separating":[0],"the":[1,24,35,57,73,76,89,94,98,134,154,163,167,173,178,181],"individual":[2,81],"elements":[3],"in":[4,12,60,72,104,133,172,186,194],"a":[5,32,139,144,148],"music":[6,21,40,87],"mixture":[7],"is":[8,65,88],"an":[9,17,66,80,169],"important":[10,170],"tool":[11],"computational":[13],"musicology,":[14],"allowing":[15],"for":[16,85,153],"improved":[18,159],"analysis":[19],"of":[20,26,38,69,75,79,107,138,180],"repertoires.":[22],"In":[23,124],"context":[25],"Carnatic":[27,49,86,187],"music,":[28],"this":[29,45,108,125],"task":[30],"remains":[31],"challenge":[33,84],"given":[34],"suboptimal":[36],"generalization":[37],"existing":[39],"source":[41,118,140,155,171],"separation":[42,141,160,164,179],"systems":[43],"to":[44,112,129,151,166],"style.":[46],"Although":[47],"multi-stem":[48],"recordings":[50],"exist,":[51],"these":[52],"are":[53,192],"mostly":[54],"collected":[55],"from":[56],"mixing":[58],"console":[59],"live":[61,105],"performances.":[62],"Therefore,":[63],"there":[64],"unintended":[67],"presence":[68],"other":[70],"sources":[71,101],"background":[74],"audio":[77],"signal":[78],"instrument.":[82],"Another":[83],"strong":[90],"melodic":[91,184],"correlation":[92],"between":[93],"singing":[95],"voice":[96],"and":[97,120,147,175,190],"violin,":[99,168],"two":[100,131],"widely":[102],"found":[103],"performances":[106],"repertoire.":[109],"Existing":[110],"strategies":[111],"address":[113],"such":[114],"problems":[115],"struggle":[116],"with":[117],"quality":[119],"only":[121],"consider":[122],"vocals.":[123],"work,":[126],"we":[127],"propose":[128],"incorporate":[130],"components":[132,185],"regular":[135],"training":[136],"scheme":[137],"network,":[142],"namely":[143],"learned":[145],"loss":[146],"mixer":[149],"model,":[150],"account":[152],"bleeding.":[156],"We":[157],"achieve":[158],"while":[161],"extending":[162],"targets":[165],"repertoire,":[174],"therefore":[176],"cover":[177],"most":[182],"common":[183],"Music.":[188],"Code":[189],"models":[191],"available":[193],"compiam.":[195]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}