{"id":"https://openalex.org/W2107442740","doi":"https://doi.org/10.1109/icassp.2009.4959550","title":"Emotion-based music retrieval on a well-reduced audio feature space","display_name":"Emotion-based music retrieval on a well-reduced audio feature space","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2107442740","doi":"https://doi.org/10.1109/icassp.2009.4959550","mag":"2107442740"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4959550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058416324","display_name":"Maria M. Ruxanda","orcid":null},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Maria M. Ruxanda","raw_affiliation_strings":["Department of Computer Science, University of Aalborg, Denmark","Department of Computer Science, Aalborg University, Denmark,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Computer Science, Aalborg University, Denmark,","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091779169","display_name":"Bee Yong Chua","orcid":null},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Bee Yong Chua","raw_affiliation_strings":["Department of Computer Science, University of Aalborg, Denmark","Department of Computer Science, Aalborg University, Denmark,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Computer Science, Aalborg University, Denmark,","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108354882","display_name":"\u0391\u03bb\u03ad\u03be\u03b1\u03bd\u03b4\u03c1\u03bf\u03c2 \u039d\u03b1\u03bd\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2","orcid":"https://orcid.org/0009-0008-0515-7230"},"institutions":[{"id":"https://openalex.org/I155765044","display_name":"University of Hildesheim","ror":"https://ror.org/02f9det96","country_code":"DE","type":"education","lineage":["https://openalex.org/I155765044"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexandros Nanopoulos","raw_affiliation_strings":["Information Systems and Machine Learning Laboratory, University of Hildesheim, Germany","Information Systems & Machine Learning Lab, University of Hildesheim, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems and Machine Learning Laboratory, University of Hildesheim, Germany","institution_ids":["https://openalex.org/I155765044"]},{"raw_affiliation_string":"Information Systems & Machine Learning Lab, University of Hildesheim, Germany","institution_ids":["https://openalex.org/I155765044"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029380368","display_name":"Christian S. Jensen","orcid":"https://orcid.org/0000-0002-9697-7670"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Christian S. Jensen","raw_affiliation_strings":["Department of Computer Science, University of Aalborg, Denmark","Department of Computer Science, Aalborg University, Denmark,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Computer Science, Aalborg University, Denmark,","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9358,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.86464088,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"181","last_page":"184"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9962999820709229,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.994700014591217,"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/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7282103300094604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7010099291801453},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.6590362191200256},{"id":"https://openalex.org/keywords/music-information-retrieval","display_name":"Music information retrieval","score":0.5876838564872742},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.548238217830658},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.530190646648407},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5226594805717468},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.5075455904006958},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.49916744232177734},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4949900507926941},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.49211758375167847},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.45557963848114014},{"id":"https://openalex.org/keywords/digital-audio","display_name":"Digital audio","score":0.4461124539375305},{"id":"https://openalex.org/keywords/audio-analyzer","display_name":"Audio analyzer","score":0.426194965839386},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.411123126745224},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39862293004989624},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.3600132167339325},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.10999369621276855}],"concepts":[{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7282103300094604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7010099291801453},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.6590362191200256},{"id":"https://openalex.org/C2777946086","wikidata":"https://www.wikidata.org/wiki/Q1163335","display_name":"Music information retrieval","level":3,"score":0.5876838564872742},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.548238217830658},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.530190646648407},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5226594805717468},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.5075455904006958},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.49916744232177734},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4949900507926941},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.49211758375167847},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.45557963848114014},{"id":"https://openalex.org/C87687168","wikidata":"https://www.wikidata.org/wiki/Q173114","display_name":"Digital audio","level":4,"score":0.4461124539375305},{"id":"https://openalex.org/C160372630","wikidata":"https://www.wikidata.org/wiki/Q4819855","display_name":"Audio analyzer","level":5,"score":0.426194965839386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.411123126745224},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39862293004989624},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.3600132167339325},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.10999369621276855},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2009.4959550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/9ea409a0-5b2d-11de-b5d6-000ea68e967b","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/9ea409a0-5b2d-11de-b5d6-000ea68e967b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ruxanda, M M, Chua, B Y, Nanopoulos, A & Jensen, C S 2009, 'Emotion-based Music Rretrieval on a Well-reduced Audio Feature Space', Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 181-184. https://doi.org/10.1109/ICASSP.2009.4959550","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W24912070","https://openalex.org/W41198089","https://openalex.org/W1522659532","https://openalex.org/W1694080526","https://openalex.org/W1988060680","https://openalex.org/W2011634810","https://openalex.org/W2078321579","https://openalex.org/W2100247763","https://openalex.org/W2116013009","https://openalex.org/W2118269922","https://openalex.org/W2152150600","https://openalex.org/W2797361705","https://openalex.org/W2904250082","https://openalex.org/W3023540311","https://openalex.org/W3176772889","https://openalex.org/W4245528794","https://openalex.org/W4388328369","https://openalex.org/W6631223850","https://openalex.org/W6674927705"],"related_works":["https://openalex.org/W2289868279","https://openalex.org/W2098934641","https://openalex.org/W4254699594","https://openalex.org/W2970176078","https://openalex.org/W1975359510","https://openalex.org/W2363106653","https://openalex.org/W1496727373","https://openalex.org/W2020952589","https://openalex.org/W3110605476","https://openalex.org/W2898469868"],"abstract_inverted_index":{"Music":[0],"expresses":[1],"emotion.":[2],"A":[3],"number":[4,85],"of":[5,16,39,56,86,116],"audio":[6,19,68,107],"extracted":[7],"features":[8,20],"have":[9],"influence":[10],"on":[11,25,83,104],"the":[12,40,43,105,114,117],"perceived":[13],"emotional":[14],"expression":[15],"music.":[17],"These":[18],"generate":[21],"a":[22,65,84],"high-dimensional":[23],"space,":[24,109],"which":[26,100],"music":[27,48,51,119],"similarity":[28],"retrieval":[29],"can":[30,53,110],"be":[31],"performed":[32],"effectively,":[33],"with":[34],"respect":[35],"to":[36],"human":[37],"perception":[38],"music-emotion.":[41],"However,":[42],"real-time":[44],"systems":[45],"that":[46],"retrieve":[47],"over":[49,64],"large":[50],"databases,":[52],"achieve":[54],"order":[55],"magnitude":[57],"performance":[58,74],"increase,":[59],"if":[60],"applying":[61],"multidimensional":[62],"indexing":[63],"dimensionally":[66],"reduced":[67],"feature":[69,108],"space.":[70],"To":[71],"meet":[72],"this":[73,77],"achievement,":[75],"in":[76,112],"paper,":[78],"extensive":[79],"studies":[80],"are":[81],"conducted":[82],"dimensionality":[87,101],"reduction":[88,102],"algorithms,":[89],"including":[90],"both":[91],"classic":[92],"and":[93],"novel":[94],"approaches.":[95],"The":[96],"paper":[97],"clearly":[98],"envisages":[99],"techniques":[103],"considered":[106],"preserve":[111],"average":[113],"accuracy":[115],"emotion-based":[118],"retrieval.":[120]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
