{"id":"https://openalex.org/W4385696593","doi":"https://doi.org/10.1109/tcsi.2023.3299823","title":"A High Accuracy and Low Power CNN-Based Environmental Sound Classification Processor","display_name":"A High Accuracy and Low Power CNN-Based Environmental Sound Classification Processor","publication_year":2023,"publication_date":"2023-08-09","ids":{"openalex":"https://openalex.org/W4385696593","doi":"https://doi.org/10.1109/tcsi.2023.3299823"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2023.3299823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2023.3299823","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5065150991","display_name":"Lujie Peng","orcid":"https://orcid.org/0000-0002-7217-8225"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lujie Peng","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043336295","display_name":"Junyu Yang","orcid":"https://orcid.org/0009-0004-6926-8977"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Yang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100767030","display_name":"Zhiyi Chen","orcid":"https://orcid.org/0000-0003-4527-3785"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyi Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053395445","display_name":"Longke Yan","orcid":"https://orcid.org/0009-0009-1645-8829"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longke Yan","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102876963","display_name":"Xiben Jiao","orcid":"https://orcid.org/0009-0003-5086-160X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiben Jiao","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027989806","display_name":"Jianbiao Xiao","orcid":"https://orcid.org/0000-0002-7535-4378"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbiao Xiao","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101543507","display_name":"Liang Zhou","orcid":"https://orcid.org/0000-0002-5957-2674"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Zhou","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038647640","display_name":"Liang Chang","orcid":"https://orcid.org/0000-0002-6685-5576"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Chang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003081075","display_name":"Yu Long","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Long","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101440489","display_name":"Jun Zhou","orcid":"https://orcid.org/0000-0003-2098-9621"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Zhou","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5065150991"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.6302,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.84644757,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"70","issue":"12","first_page":"4865","last_page":"4876"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9970999956130981,"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":0.9970999956130981,"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":0.982200026512146,"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/T10860","display_name":"Speech and Audio Processing","score":0.980400025844574,"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/computer-science","display_name":"Computer science","score":0.7579324245452881},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6571992635726929},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6548919081687927},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5183830857276917},{"id":"https://openalex.org/keywords/processor-design","display_name":"Processor design","score":0.5130623579025269},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4733567237854004},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.46317771077156067},{"id":"https://openalex.org/keywords/microarchitecture","display_name":"Microarchitecture","score":0.4450661838054657},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4239698648452759},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3913664221763611}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7579324245452881},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6571992635726929},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6548919081687927},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5183830857276917},{"id":"https://openalex.org/C526435321","wikidata":"https://www.wikidata.org/wiki/Q1303814","display_name":"Processor design","level":2,"score":0.5130623579025269},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4733567237854004},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.46317771077156067},{"id":"https://openalex.org/C107598950","wikidata":"https://www.wikidata.org/wiki/Q259864","display_name":"Microarchitecture","level":2,"score":0.4450661838054657},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4239698648452759},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3913664221763611},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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},{"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:10.1109/tcsi.2023.3299823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2023.3299823","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8700000047683716}],"awards":[{"id":"https://openalex.org/G3694722345","display_name":null,"funder_award_id":"U2030204","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1972567154","https://openalex.org/W1987426045","https://openalex.org/W2037533030","https://openalex.org/W2052666245","https://openalex.org/W2120599713","https://openalex.org/W2585720638","https://openalex.org/W2676925568","https://openalex.org/W2746255131","https://openalex.org/W2751841560","https://openalex.org/W2883426667","https://openalex.org/W2888469011","https://openalex.org/W2898899120","https://openalex.org/W2972247414","https://openalex.org/W2972425456","https://openalex.org/W2972824267","https://openalex.org/W2999449885","https://openalex.org/W3040646053","https://openalex.org/W3089430884","https://openalex.org/W3098569041","https://openalex.org/W3135791241","https://openalex.org/W3158553615","https://openalex.org/W3177164787","https://openalex.org/W3196974791","https://openalex.org/W3209701828","https://openalex.org/W3211336390","https://openalex.org/W4205608572","https://openalex.org/W4223998953","https://openalex.org/W6756915875","https://openalex.org/W6775888111","https://openalex.org/W6791762498","https://openalex.org/W6840200333"],"related_works":["https://openalex.org/W2366961778","https://openalex.org/W1572721274","https://openalex.org/W3099493149","https://openalex.org/W1995348478","https://openalex.org/W2121435882","https://openalex.org/W2072783274","https://openalex.org/W3157702025","https://openalex.org/W2034919323","https://openalex.org/W2169075904","https://openalex.org/W3175692174"],"abstract_inverted_index":{"The":[0,55,167],"environmental":[1,11],"sound":[2,12],"classification":[3,132],"(ESC)":[4],"has":[5,50,85,108,169],"attracted":[6],"increasing":[7],"attention":[8],"as":[9],"the":[10,31,39,45,73,93,123,141,149,160,164,189],"contains":[13],"a":[14,87,99,113,135,173],"wealth":[15],"of":[16,30,41,47,75,181,186],"information":[17],"that":[18],"can":[19],"be":[20],"used":[21],"to":[22,72,121,146,158],"detect":[23],"particular":[24],"events.":[25],"However,":[26],"so":[27],"far,":[28],"most":[29],"existing":[32,56],"work":[33,84],"in":[34,38,62],"ESC":[35,48,57,89,106,117,155,195],"still":[36],"remains":[37],"stage":[40],"algorithm":[42,78],"design":[43,46,168],"and":[44,67,79,81,102,126,163,176],"processor":[49,58,107],"not":[51],"been":[52,109,170],"thoroughly":[53],"investigated.":[54],"designs":[59],"have":[60],"issues":[61],"meeting":[63],"low":[64,103,178],"power":[65,104,124,150,165,179],"consumption":[66,125,180],"high":[68,100,131,184],"accuracy":[69,101,185],"simultaneously":[70],"due":[71],"lack":[74],"joint-optimization":[76],"between":[77],"hardware,":[80],"very":[82],"few":[83],"demonstrated":[86],"complete":[88],"system":[90],"containing":[91],"all":[92],"necessary":[94],"modules.":[95],"In":[96],"this":[97],"work,":[98],"CNN-based":[105,115],"proposed,":[110],"featuring:":[111],"1)":[112],"big-small":[114],"reconfigurable":[116],"processing":[118,144,156],"hardware":[119,127],"architecture":[120],"reduce":[122,148,159],"overhead":[128],"while":[129],"maintaining":[130],"accuracy.":[133],"2)":[134],"Mel":[136],"feature":[137],"adaptation":[138],"engine":[139],"reusing":[140],"neural":[142],"network":[143],"unit":[145],"further":[147],"consumption.":[151,166],"3)":[152],"an":[153],"event-driven":[154],"technique":[157],"inference":[161],"time":[162],"implemented":[171],"on":[172],"Kintex-7":[174],"FPGA":[175],"achieves":[177],"0.313W":[182],"with":[183],"84.5%":[187],"for":[188],"ESC-50":[190],"dataset,":[191],"outperforming":[192],"other":[193],"state-of-the-art":[194],"processors.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}