{"id":"https://openalex.org/W4392903743","doi":"https://doi.org/10.1109/icassp48485.2024.10446789","title":"Spiking-Leaf: A Learnable Auditory Front-End for Spiking Neural Networks","display_name":"Spiking-Leaf: A Learnable Auditory Front-End for Spiking Neural Networks","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392903743","doi":"https://doi.org/10.1109/icassp48485.2024.10446789"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10446789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10446789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107478/1/Song_Spiking-leaf_Learnable_Auditory.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072108662","display_name":"Zeyang Song","orcid":"https://orcid.org/0000-0003-0122-8704"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Zeyang Song","raw_affiliation_strings":["National University of Singapore,Singapore","National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore,Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018341980","display_name":"Jibin Wu","orcid":"https://orcid.org/0000-0003-0135-4188"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jibin Wu","raw_affiliation_strings":["The Hong Kong Polytechnic University,Hong Kong SAR,China","The Hong Kong Polytechnic University, Hong Kong SAR, China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Hong Kong SAR,China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong SAR, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031886937","display_name":"Malu Zhang","orcid":"https://orcid.org/0000-0002-2345-0974"},"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":"Malu Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China,China","University of Electronic Science and Technology of China, China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068937750","display_name":"Mike Zheng Shou","orcid":"https://orcid.org/0000-0002-7681-2166"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mike Zheng Shou","raw_affiliation_strings":["National University of Singapore,Singapore","National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore,Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032690182","display_name":"Haizhou Li","orcid":"https://orcid.org/0000-0001-9158-9401"},"institutions":[{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Haizhou Li","raw_affiliation_strings":["National University of Singapore,Singapore","Shenzhen Research Institute of Big Data, School of Data Science, The Chinese University of Hong Kong, Shenzhen, China","National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore,Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Shenzhen Research Institute of Big Data, School of Data Science, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924","https://openalex.org/I4210099586"]},{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072108662"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":1.8327,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.84902356,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"226","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.9979000091552734,"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/T10581","display_name":"Neural dynamics and brain function","score":0.9975000023841858,"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/spiking-neural-network","display_name":"Spiking neural network","score":0.7737096548080444},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7324122190475464},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6284459233283997},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5563306212425232},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.5229188203811646},{"id":"https://openalex.org/keywords/spike-sorting","display_name":"Spike sorting","score":0.4988574981689453},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.44409385323524475},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33415281772613525},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32336530089378357},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.3102913498878479},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.284824013710022},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.17268460988998413},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09094712138175964},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.08238130807876587}],"concepts":[{"id":"https://openalex.org/C11731999","wikidata":"https://www.wikidata.org/wiki/Q9067355","display_name":"Spiking neural network","level":3,"score":0.7737096548080444},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7324122190475464},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6284459233283997},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5563306212425232},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.5229188203811646},{"id":"https://openalex.org/C2777613131","wikidata":"https://www.wikidata.org/wiki/Q2003571","display_name":"Spike sorting","level":3,"score":0.4988574981689453},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.44409385323524475},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33415281772613525},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32336530089378357},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3102913498878479},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.284824013710022},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.17268460988998413},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09094712138175964},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.08238130807876587},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp48485.2024.10446789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10446789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/107478","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/107478","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107478/1/Song_Spiking-leaf_Learnable_Auditory.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/107478","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/107478","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107478/1/Song_Spiking-leaf_Learnable_Auditory.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2159245610","display_name":null,"funder_award_id":"62306259","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2509497248","display_name":null,"funder_award_id":"I2001E0053","funder_id":"https://openalex.org/F4320320698","funder_display_name":"National University of Singapore"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3616239415","display_name":null,"funder_award_id":"A18A2b0046","funder_id":"https://openalex.org/F4320320696","funder_display_name":"Agency for Science, Technology and Research"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4714983331","display_name":null,"funder_award_id":"6230625","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5921878779","display_name":null,"funder_award_id":"18A2b0046","funder_id":"https://openalex.org/F4320320696","funder_display_name":"Agency for Science, Technology and Research"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6809183074","display_name":null,"funder_award_id":"Project No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7033253288","display_name":null,"funder_award_id":"Grants","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7668570403","display_name":null,"funder_award_id":"P0043563","funder_id":"https://openalex.org/F4320322598","funder_display_name":"Hong Kong Polytechnic University"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8504764422","display_name":null,"funder_award_id":"P0046094","funder_id":"https://openalex.org/F4320322598","funder_display_name":"Hong Kong Polytechnic University"}],"funders":[{"id":"https://openalex.org/F4320320696","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09"},{"id":"https://openalex.org/F4320320698","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392903743.pdf","grobid_xml":"https://content.openalex.org/works/W4392903743.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1542280630","https://openalex.org/W1974387177","https://openalex.org/W2039454379","https://openalex.org/W2105580042","https://openalex.org/W2138214290","https://openalex.org/W2157214632","https://openalex.org/W2289394825","https://openalex.org/W2398826216","https://openalex.org/W2726515241","https://openalex.org/W2779724718","https://openalex.org/W2784574675","https://openalex.org/W2797583228","https://openalex.org/W2896339047","https://openalex.org/W2901937441","https://openalex.org/W2904845041","https://openalex.org/W2962901777","https://openalex.org/W2963881567","https://openalex.org/W2964052309","https://openalex.org/W2978500892","https://openalex.org/W2980513133","https://openalex.org/W3002946486","https://openalex.org/W3010748916","https://openalex.org/W3014674005","https://openalex.org/W3200729277","https://openalex.org/W3206817059","https://openalex.org/W4238614602","https://openalex.org/W4287372095","https://openalex.org/W4292574980","https://openalex.org/W4312599584","https://openalex.org/W4365143663","https://openalex.org/W4377371819","https://openalex.org/W4384615729","https://openalex.org/W4385764425","https://openalex.org/W6750665317","https://openalex.org/W6789403026","https://openalex.org/W6852962002","https://openalex.org/W6855071724"],"related_works":["https://openalex.org/W2889678141","https://openalex.org/W3210190780","https://openalex.org/W3166235535","https://openalex.org/W1968361507","https://openalex.org/W2775502545","https://openalex.org/W2258758453","https://openalex.org/W2068711549","https://openalex.org/W2124872530","https://openalex.org/W4391549771","https://openalex.org/W2547346556"],"abstract_inverted_index":{"Brain-inspired":[0],"spiking":[1,57,124],"neural":[2],"networks":[3],"(SNNs)":[4],"have":[5],"demonstrated":[6],"great":[7],"potential":[8],"for":[9,43],"temporal":[10,87],"signal":[11],"processing.":[12,46],"However,":[13],"their":[14],"performance":[15],"in":[16,132],"speech":[17,45,90],"processing":[18],"remains":[19],"limited":[20],"due":[21],"to":[22,83,106],"the":[23,68,93,97,118],"lack":[24],"of":[25,70,89,134],"an":[26],"effective":[27],"auditory":[28,39,125],"front-end.":[29],"To":[30],"address":[31],"this":[32],"limitation,":[33],"we":[34],"introduce":[35],"Spiking-LEAF,":[36],"a":[37,49,54],"learnable":[38,50],"front-end":[40],"meticulously":[41],"designed":[42],"SNN-based":[44],"Spiking-LEAF":[47,120],"combines":[48],"filter":[51],"bank":[52],"with":[53,102],"novel":[55],"two-compartment":[56],"neuron":[58],"model":[59],"called":[60],"IHC-LIF.":[61],"The":[62],"IHC-LIF":[63,94],"neurons":[64,95],"draw":[65],"inspiration":[66],"from":[67],"structure":[69],"inner":[71],"hair":[72],"cells":[73],"(IHC)":[74],"and":[75,80,114,127,139],"they":[76],"leverage":[77],"segregated":[78],"dendritic":[79],"somatic":[81],"compartments":[82],"effectively":[84],"capture":[85],"multi-scale":[86],"dynamics":[88],"signals.":[91],"Additionally,":[92],"incorporate":[96],"lateral":[98],"feedback":[99],"mechanism":[100],"along":[101],"spike":[103,108],"regularization":[104],"loss":[105],"enhance":[107],"encoding":[109,140],"efficiency.":[110,141],"On":[111],"keyword":[112],"spotting":[113],"speaker":[115],"identification":[116],"tasks,":[117],"proposed":[119],"outperforms":[121],"both":[122],"SOTA":[123],"front-ends":[126],"conventional":[128],"real-valued":[129],"acoustic":[130],"features":[131],"terms":[133],"classification":[135],"accuracy,":[136],"noise":[137],"robustness,":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}
