{"id":"https://openalex.org/W2851547775","doi":"https://doi.org/10.1109/sccc.2017.8405119","title":"Acoustic scene classification using spectrograms","display_name":"Acoustic scene classification using spectrograms","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2851547775","doi":"https://doi.org/10.1109/sccc.2017.8405119","mag":"2851547775"},"language":"en","primary_location":{"id":"doi:10.1109/sccc.2017.8405119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sccc.2017.8405119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 36th International Conference of the Chilean Computer Science Society (SCCC)","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/A5002487367","display_name":"Gustavo Z. Felipe","orcid":"https://orcid.org/0000-0003-3613-1048"},"institutions":[{"id":"https://openalex.org/I123443094","display_name":"Universidade Estadual de Maring\u00e1","ror":"https://ror.org/04bqqa360","country_code":"BR","type":"education","lineage":["https://openalex.org/I123443094"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Gustavo Zanoni Felipe","raw_affiliation_strings":["Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil","institution_ids":["https://openalex.org/I123443094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054007183","display_name":"Yandre Maldonado","orcid":null},"institutions":[{"id":"https://openalex.org/I123443094","display_name":"Universidade Estadual de Maring\u00e1","ror":"https://ror.org/04bqqa360","country_code":"BR","type":"education","lineage":["https://openalex.org/I123443094"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Yandre Maldonado","raw_affiliation_strings":["Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil","institution_ids":["https://openalex.org/I123443094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014498305","display_name":"Gomes da Costa","orcid":null},"institutions":[{"id":"https://openalex.org/I123443094","display_name":"Universidade Estadual de Maring\u00e1","ror":"https://ror.org/04bqqa360","country_code":"BR","type":"education","lineage":["https://openalex.org/I123443094"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gomes da Costa","raw_affiliation_strings":["Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, State University of Maring\u00e1, Maring\u00e1, Brazil","institution_ids":["https://openalex.org/I123443094"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070687435","display_name":"Lucas Georges Helal","orcid":null},"institutions":[{"id":"https://openalex.org/I123443094","display_name":"Universidade Estadual de Maring\u00e1","ror":"https://ror.org/04bqqa360","country_code":"BR","type":"education","lineage":["https://openalex.org/I123443094"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas Georges Helal","raw_affiliation_strings":["Department of Informatics, State University of Maring \u00e1, Maring\u00e1, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, State University of Maring \u00e1, Maring\u00e1, Brazil","institution_ids":["https://openalex.org/I123443094"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002487367"],"corresponding_institution_ids":["https://openalex.org/I123443094"],"apc_list":null,"apc_paid":null,"fwci":0.5548,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.68515835,"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":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9968000054359436,"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":0.9968000054359436,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12032","display_name":"Multisensory perception and integration","score":0.9182000160217285,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.8793330788612366},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7099553346633911},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5984457731246948},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5846216082572937},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5531601905822754},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.5452088713645935},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.48334333300590515},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.4738086760044098},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4423927664756775},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4112429618835449},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3636241555213928},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11596149206161499},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.0744139552116394}],"concepts":[{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.8793330788612366},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7099553346633911},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5984457731246948},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5846216082572937},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5531601905822754},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5452088713645935},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.48334333300590515},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.4738086760044098},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4423927664756775},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4112429618835449},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3636241555213928},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11596149206161499},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.0744139552116394},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sccc.2017.8405119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sccc.2017.8405119","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 36th International Conference of the Chilean Computer Science Society (SCCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320329168","display_name":"Universidade Estadual de Maring\u00e1","ror":"https://ror.org/04bqqa360"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1607979445","https://openalex.org/W1966311970","https://openalex.org/W2020681746","https://openalex.org/W2086384421","https://openalex.org/W2106710516","https://openalex.org/W2121961612","https://openalex.org/W2139689188","https://openalex.org/W2148748626","https://openalex.org/W2153635508","https://openalex.org/W2158275940","https://openalex.org/W2163352848","https://openalex.org/W2204109560","https://openalex.org/W2365655194","https://openalex.org/W2393764555","https://openalex.org/W2498927921","https://openalex.org/W2563031223","https://openalex.org/W2578376442","https://openalex.org/W2579586206","https://openalex.org/W3120421331","https://openalex.org/W4285719527","https://openalex.org/W6678381582","https://openalex.org/W6682080903","https://openalex.org/W6711849021"],"related_works":["https://openalex.org/W2530685530","https://openalex.org/W4375868962","https://openalex.org/W2011227383","https://openalex.org/W2088854863","https://openalex.org/W2897924318","https://openalex.org/W2138997758","https://openalex.org/W4360764600","https://openalex.org/W1964925579","https://openalex.org/W4316036082","https://openalex.org/W2103924733"],"abstract_inverted_index":{"For":[0],"human":[1],"beings,":[2],"it's":[3,21],"an":[4,9,42,55,71,111,131,139,178],"easy":[5],"task":[6,30],"to":[7,87],"hear":[8],"environment":[10],"sound":[11],"and":[12,90,107,122],"identify":[13],"from":[14,104],"where":[15,41,70],"it":[16],"belongs.":[17],"But":[18],"for":[19,130],"machines,":[20],"different.":[22],"Thinking":[23],"on":[24],"that,":[25],"the":[26,34,39,52,60,63,101,105,134,146,151,166,170,175],"Acoustic":[27],"Scene":[28],"Classification":[29],"was":[31,45,74,85,117,143],"raised":[32],"with":[33],"objective":[35],"of":[36,54,62,110,141,159,177],"automatically":[37],"classify":[38],"place/environment":[40],"audio":[43,72,83,113],"sample":[44,73],"orig\u00adinally":[46],"recorded.":[47],"Thereat,":[48],"this":[49,183],"work":[50],"investigates":[51],"performance":[53],"automatic":[56],"classification":[57,135,180],"system,":[58],"using":[59,95,120],"database":[61],"DCASE":[64,152],"2016":[65,153],"challenge,":[66],"that":[67,156,165],"recognizes":[68],"environments/places":[69],"originally":[75],"recorded,":[76],"considering":[77],"15":[78],"different":[79],"categories.":[80],"The":[81,98],"sample's":[82],"signal":[84],"converted":[86],"a":[88],"spectrogram":[89],"after,":[91],"features":[92,124,167],"were":[93,125],"extracted":[94],"texture":[96],"descriptors.":[97],"complementary":[99],"between":[100],"existing":[102],"signals":[103],"left":[106],"right":[108],"channels":[109],"digital":[112],"recorded":[114],"in":[115,133,169,182],"stereo":[116],"investigated.":[118],"Combinations":[119],"acoustic":[121],"visual":[123,171],"tested":[126],"as":[127],"well,":[128],"looking":[129],"improvement":[132],"rate.":[136],"After":[137],"all,":[138],"accuracy":[140,158],"80.17%":[142],"reached,":[144],"surpassing":[145],"original":[147],"baseline":[148],"provided":[149],"by":[150],"challenge":[154],"itself,":[155],"presented":[157],"77.2%.":[160],"Then,":[161],"we":[162],"have":[163],"concluded":[164],"obtained":[168],"domain":[172],"can":[173],"support":[174],"development":[176],"efficient":[179],"system":[181],"application.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
