{"id":"https://openalex.org/W4377043651","doi":"https://doi.org/10.3390/s23104797","title":"Toward the Definition of a Soundscape Ranking Index (SRI) in an Urban Park Using Machine Learning Techniques","display_name":"Toward the Definition of a Soundscape Ranking Index (SRI) in an Urban Park Using Machine Learning Techniques","publication_year":2023,"publication_date":"2023-05-16","ids":{"openalex":"https://openalex.org/W4377043651","doi":"https://doi.org/10.3390/s23104797","pmid":"https://pubmed.ncbi.nlm.nih.gov/37430710"},"language":"en","primary_location":{"id":"doi:10.3390/s23104797","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23104797","pdf_url":"https://www.mdpi.com/1424-8220/23/10/4797/pdf?version=1684377941","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/23/10/4797/pdf?version=1684377941","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072588880","display_name":"R. Benocci","orcid":"https://orcid.org/0000-0002-1195-4542"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Roberto Benocci","raw_affiliation_strings":["Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1195-4542","affiliations":[{"raw_affiliation_string":"Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066997766","display_name":"Andrea Afify","orcid":"https://orcid.org/0000-0002-8164-7310"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Afify","raw_affiliation_strings":["Department of Physics, University of Milano-Bicocca, Piazza della Scienza 3, 20126 Milano, Italy","NEXiD Edge, NEXiD, Via Fabio Filzi 27, 20124 Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0002-8164-7310","affiliations":[{"raw_affiliation_string":"Department of Physics, University of Milano-Bicocca, Piazza della Scienza 3, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]},{"raw_affiliation_string":"NEXiD Edge, NEXiD, Via Fabio Filzi 27, 20124 Milano, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087355430","display_name":"Andrea Potenza","orcid":"https://orcid.org/0000-0002-3871-694X"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Potenza","raw_affiliation_strings":["Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050519978","display_name":"H. Eduardo Roman","orcid":"https://orcid.org/0000-0003-3183-9258"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"H. Eduardo Roman","raw_affiliation_strings":["Department of Physics, University of Milano-Bicocca, Piazza della Scienza 3, 20126 Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3183-9258","affiliations":[{"raw_affiliation_string":"Department of Physics, University of Milano-Bicocca, Piazza della Scienza 3, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061572578","display_name":"Giovanni Zambon","orcid":"https://orcid.org/0000-0002-2842-7132"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Zambon","raw_affiliation_strings":["Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0002-2842-7132","affiliations":[{"raw_affiliation_string":"Department of Earth and Environmental Sciences (DISAT), University of Milano-Bicocca, Piazza della Scienza 1, 20126 Milano, Italy","institution_ids":["https://openalex.org/I66752286"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050519978","https://openalex.org/A5072588880"],"corresponding_institution_ids":["https://openalex.org/I66752286"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":4.9325,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.94693684,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"23","issue":"10","first_page":"4797","last_page":"4797"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11665","display_name":"Animal Vocal Communication and Behavior","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1309","display_name":"Developmental Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"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"}}],"keywords":[{"id":"https://openalex.org/keywords/soundscape","display_name":"Soundscape","score":0.7939690351486206},{"id":"https://openalex.org/keywords/adaboost","display_name":"AdaBoost","score":0.628199577331543},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6063777804374695},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.5983747243881226},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5961794853210449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5631269216537476},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5227256417274475},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.46189984679222107},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.459676057100296},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.43652236461639404},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.43333104252815247},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.43080809712409973},{"id":"https://openalex.org/keywords/natural-sounds","display_name":"Natural sounds","score":0.4146479368209839},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3977750837802887},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.27106451988220215},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.21418792009353638}],"concepts":[{"id":"https://openalex.org/C142795923","wikidata":"https://www.wikidata.org/wiki/Q1358257","display_name":"Soundscape","level":3,"score":0.7939690351486206},{"id":"https://openalex.org/C141404830","wikidata":"https://www.wikidata.org/wiki/Q2823869","display_name":"AdaBoost","level":3,"score":0.628199577331543},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6063777804374695},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5983747243881226},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5961794853210449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5631269216537476},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5227256417274475},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.46189984679222107},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.459676057100296},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.43652236461639404},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.43333104252815247},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.43080809712409973},{"id":"https://openalex.org/C2780646970","wikidata":"https://www.wikidata.org/wiki/Q6980787","display_name":"Natural sounds","level":2,"score":0.4146479368209839},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3977750837802887},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.27106451988220215},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.21418792009353638},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s23104797","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23104797","pdf_url":"https://www.mdpi.com/1424-8220/23/10/4797/pdf?version=1684377941","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:37430710","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37430710","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:air.unimi.it:2434/1019824","is_oa":true,"landing_page_url":"https://hdl.handle.net/2434/1019824","pdf_url":"https://air.unimi.it/bitstream/2434/1019824/2/sensors-23-04797-v3.pdf","source":{"id":"https://openalex.org/S4306400516","display_name":"Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I189158943","host_organization_name":"University of Milan","host_organization_lineage":["https://openalex.org/I189158943"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10222633","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10222633","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10222633/pdf/sensors-23-04797.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:boa.unimib.it:10281/426658","is_oa":true,"landing_page_url":"https://hdl.handle.net/10281/426658","pdf_url":null,"source":{"id":"https://openalex.org/S4306401259","display_name":"BOA (University of Milano-Bicocca)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:a17a8a14920b45229b132b52122a61f4","is_oa":true,"landing_page_url":"https://doaj.org/article/a17a8a14920b45229b132b52122a61f4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 23, Iss 10, p 4797 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/10/4797/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23104797","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 23; Issue 10; Pages: 4797","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23104797","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23104797","pdf_url":"https://www.mdpi.com/1424-8220/23/10/4797/pdf?version=1684377941","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6800000071525574,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4377043651.pdf"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W51901835","https://openalex.org/W1526146785","https://openalex.org/W1578772208","https://openalex.org/W1968969471","https://openalex.org/W1972567154","https://openalex.org/W1988790447","https://openalex.org/W1989870659","https://openalex.org/W1995268113","https://openalex.org/W2007041967","https://openalex.org/W2014209604","https://openalex.org/W2015851221","https://openalex.org/W2016381774","https://openalex.org/W2018140578","https://openalex.org/W2032210760","https://openalex.org/W2057914072","https://openalex.org/W2060240784","https://openalex.org/W2062826588","https://openalex.org/W2114420961","https://openalex.org/W2120474334","https://openalex.org/W2128420091","https://openalex.org/W2130298648","https://openalex.org/W2138761758","https://openalex.org/W2147800946","https://openalex.org/W2148154194","https://openalex.org/W2151391099","https://openalex.org/W2207660690","https://openalex.org/W2283093462","https://openalex.org/W2327432707","https://openalex.org/W2509065397","https://openalex.org/W2552850818","https://openalex.org/W2569169361","https://openalex.org/W2617721296","https://openalex.org/W2618613105","https://openalex.org/W2620118502","https://openalex.org/W2744182660","https://openalex.org/W2748560407","https://openalex.org/W2767597940","https://openalex.org/W2782719864","https://openalex.org/W2787894218","https://openalex.org/W2884602043","https://openalex.org/W2898779401","https://openalex.org/W2951205366","https://openalex.org/W2954932437","https://openalex.org/W2991063597","https://openalex.org/W2996692619","https://openalex.org/W3008671624","https://openalex.org/W3041671906","https://openalex.org/W3098357269","https://openalex.org/W3106917740","https://openalex.org/W3112068822","https://openalex.org/W3126493952","https://openalex.org/W3127377533","https://openalex.org/W3181275331","https://openalex.org/W3188497018","https://openalex.org/W3211391719","https://openalex.org/W4200106213","https://openalex.org/W4211239740","https://openalex.org/W4226415202","https://openalex.org/W4229366890","https://openalex.org/W4239510810","https://openalex.org/W4293415448","https://openalex.org/W4318473472","https://openalex.org/W4319166476","https://openalex.org/W4360855980","https://openalex.org/W4399568873","https://openalex.org/W6631556622","https://openalex.org/W6634795092"],"related_works":["https://openalex.org/W2327035729","https://openalex.org/W2348748958","https://openalex.org/W3039673966","https://openalex.org/W2985581529","https://openalex.org/W2884325279","https://openalex.org/W1570592793","https://openalex.org/W2287491756","https://openalex.org/W1525436954","https://openalex.org/W2385662756","https://openalex.org/W2585372724"],"abstract_inverted_index":{"The":[0,48,83,120,171,224],"goal":[1],"of":[2,12,25,63,85,114,132,141,178,211,235],"estimating":[3],"a":[4,26,36,69,77,110,115,209,215,232,250],"soundscape":[5,49],"index,":[6],"aimed":[7],"at":[8,125,136,240],"evaluating":[9],"the":[10,13,61,142,147,162,176,236],"contribution":[11,62],"environmental":[14],"sound":[15,65,117,121],"components,":[16],"is":[17],"to":[18,34,72,80,181,207],"provide":[19,208],"an":[20,30,130],"accurate":[21],"\"acoustic":[22],"quality\"":[23],"assessment":[24],"complex":[27],"habitat.":[28],"Such":[29],"index":[31,51],"can":[32,57],"prove":[33],"be":[35],"powerful":[37],"ecological":[38],"tool":[39],"associated":[40],"with":[41,231],"both":[42],"rapid":[43],"on-site":[44],"and":[45,76,161,183,194],"remote":[46],"surveys.":[47],"ranking":[50],"(SRI),":[52],"introduced":[53],"by":[54,67,90,197,214,247],"us":[55,248],"recently,":[56],"empirically":[58],"account":[59],"for":[60],"different":[64,153,251],"sources":[66],"assigning":[68],"positive":[70],"weight":[71,79],"natural":[73],"sounds":[74,179],"(biophony)":[75],"negative":[78],"anthropogenic":[81],"ones.":[82],"optimization":[84],"such":[86],"weights":[87,212],"was":[88,173,244],"performed":[89],"training":[91],"four":[92,152],"machine":[93],"learning":[94],"algorithms":[95],"(decision":[96],"tree,":[97],"DT;":[98],"random":[99],"forest,":[100],"RF;":[101],"adaptive":[102],"boosting,":[103],"AdaBoost;":[104],"support":[105],"vector":[106],"machine,":[107],"SVM)":[108],"over":[109,129],"relatively":[111],"small":[112],"fraction":[113],"labeled":[116],"recording":[118],"dataset.":[119],"recordings":[122],"were":[123],"taken":[124],"16":[126],"sites":[127],"distributed":[128],"area":[131],"approximately":[133],"22":[134],"hectares":[135],"Parco":[137],"Nord":[138],"(Northern":[139],"Park)":[140],"city":[143],"Milan":[144],"(Italy).":[145],"From":[146],"audio":[148],"recordings,":[149],"we":[150],"extracted":[151,200],"spectral":[154],"features:":[155],"two":[156,164,190],"based":[157,165],"on":[158,166,175],"ecoacoustic":[159],"indices":[160],"other":[163],"mel-frequency":[167],"cepstral":[168],"coefficients":[169],"(MFCCs).":[170],"labeling":[172],"focused":[174],"identification":[177],"belonging":[180],"biophonies":[182],"anthropophonies.":[184],"This":[185],"preliminary":[186],"approach":[187],"revealed":[188],"that":[189,243],"classification":[191,218],"models,":[192],"DT":[193],"AdaBoost,":[195],"trained":[196],"using":[198,249],"84":[199],"features":[201],"from":[202],"each":[203,241],"recording,":[204],"are":[205,227],"able":[206],"set":[210],"characterized":[213],"rather":[216],"good":[217],"performance":[219],"(F1-score":[220],"=":[221],"0.70,":[222],"0.71).":[223],"present":[225],"results":[226],"in":[228],"quantitative":[229],"agreement":[230],"self-consistent":[233],"estimation":[234],"mean":[237],"SRI":[238],"values":[239],"site":[242],"recently":[245],"obtained":[246],"statistical":[252],"approach.":[253]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}