{"id":"https://openalex.org/W155356251","doi":"https://doi.org/10.1007/978-3-642-31149-9_34","title":"Environmental Sound Recognition by Measuring Significant Changes in the Spectral Entropy","display_name":"Environmental Sound Recognition by Measuring Significant Changes in the Spectral Entropy","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W155356251","doi":"https://doi.org/10.1007/978-3-642-31149-9_34","mag":"155356251"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-31149-9_34","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-31149-9_34","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"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/A5038177818","display_name":"Jessica Beltr\u00e1n-M\u00e1rquez","orcid":null},"institutions":[{"id":"https://openalex.org/I64663401","display_name":"Centro de Investigaci\u00f3n Cient\u00edfica y de Educaci\u00f3n Superior de Ensenada","ror":"https://ror.org/04znhwb73","country_code":"MX","type":"facility","lineage":["https://openalex.org/I64663401"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jessica Beltr\u00e1n-M\u00e1rquez","raw_affiliation_strings":["CICESE, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CICESE, Mexico","institution_ids":["https://openalex.org/I64663401"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050671715","display_name":"Edgar Ch\u00e1vez","orcid":"https://orcid.org/0000-0002-0148-695X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edgar Ch\u00e1vez","raw_affiliation_strings":["Universidad Michoacana, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Michoacana, Mexico","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002190612","display_name":"Jes\u00fas Favela","orcid":"https://orcid.org/0000-0003-2967-9654"},"institutions":[{"id":"https://openalex.org/I64663401","display_name":"Centro de Investigaci\u00f3n Cient\u00edfica y de Educaci\u00f3n Superior de Ensenada","ror":"https://ror.org/04znhwb73","country_code":"MX","type":"facility","lineage":["https://openalex.org/I64663401"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jes\u00fas Favela","raw_affiliation_strings":["CICESE, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CICESE, Mexico","institution_ids":["https://openalex.org/I64663401"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.976,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7254195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"334","last_page":"343"},"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":0.9998999834060669,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9969000220298767,"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/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.717034101486206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6605440974235535},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6173614859580994},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.5915216207504272},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5843499302864075},{"id":"https://openalex.org/keywords/environmental-noise","display_name":"Environmental noise","score":0.561279833316803},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4794301390647888},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.45377734303474426},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4439309239387512},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4361642003059387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4102257490158081},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.41020289063453674},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.17302441596984863},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.169956773519516},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.1494600772857666}],"concepts":[{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.717034101486206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6605440974235535},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6173614859580994},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.5915216207504272},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5843499302864075},{"id":"https://openalex.org/C86781634","wikidata":"https://www.wikidata.org/wiki/Q2478325","display_name":"Environmental noise","level":3,"score":0.561279833316803},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4794301390647888},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.45377734303474426},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4439309239387512},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4361642003059387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4102257490158081},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.41020289063453674},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.17302441596984863},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.169956773519516},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.1494600772857666},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-31149-9_34","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-31149-9_34","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.5600000023841858,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W101319899","https://openalex.org/W186826960","https://openalex.org/W195252322","https://openalex.org/W1512018987","https://openalex.org/W1545967542","https://openalex.org/W1630550163","https://openalex.org/W1966976522","https://openalex.org/W1985925461","https://openalex.org/W2002673464","https://openalex.org/W2055011049","https://openalex.org/W2108950108","https://openalex.org/W2130640900","https://openalex.org/W2132317325","https://openalex.org/W2137100320","https://openalex.org/W2141739745","https://openalex.org/W2152222281","https://openalex.org/W2166712377","https://openalex.org/W2169789673","https://openalex.org/W2331166300","https://openalex.org/W2479764006","https://openalex.org/W2488782408","https://openalex.org/W2585105539","https://openalex.org/W3124666641"],"related_works":["https://openalex.org/W2156017586","https://openalex.org/W2079265885","https://openalex.org/W2811390910","https://openalex.org/W2146076056","https://openalex.org/W1981297204","https://openalex.org/W4367598285","https://openalex.org/W2148875196","https://openalex.org/W1490464837","https://openalex.org/W2509520080","https://openalex.org/W2937370551"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}