{"id":"https://openalex.org/W4388117618","doi":"https://doi.org/10.23919/eusipco58844.2023.10289819","title":"Algorithms of Sampling-Frequency-Independent Layers for Non-integer Strides","display_name":"Algorithms of Sampling-Frequency-Independent Layers for Non-integer Strides","publication_year":2023,"publication_date":"2023-09-04","ids":{"openalex":"https://openalex.org/W4388117618","doi":"https://doi.org/10.23919/eusipco58844.2023.10289819"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco58844.2023.10289819","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco58844.2023.10289819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 31st European Signal Processing Conference (EUSIPCO)","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/A5114218710","display_name":"Kanami Imamura","orcid":"https://orcid.org/0009-0001-9285-2424"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kanami Imamura","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102941659","display_name":"Tomohiko Nakamura","orcid":"https://orcid.org/0000-0003-4385-7170"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomohiko Nakamura","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051506797","display_name":"Norihiro Takamune","orcid":"https://orcid.org/0000-0002-8102-3110"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Norihiro Takamune","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034837951","display_name":"Kohei Yatabe","orcid":"https://orcid.org/0000-0002-1345-0663"},"institutions":[{"id":"https://openalex.org/I92614990","display_name":"Tokyo University of Agriculture and Technology","ror":"https://ror.org/00qg0kr10","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Yatabe","raw_affiliation_strings":["Tokyo University of Agriculture and Technology,Department of Electrical Engineering and Computer Science,Tokyo,Japan","Department of Electrical Engineering and Computer Science, Tokyo University of Agriculture and Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo University of Agriculture and Technology,Department of Electrical Engineering and Computer Science,Tokyo,Japan","institution_ids":["https://openalex.org/I92614990"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Tokyo University of Agriculture and Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I92614990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003814223","display_name":"Hiroshi Saruwatari","orcid":"https://orcid.org/0000-0003-0876-5617"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Saruwatari","raw_affiliation_strings":["Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo,Tokyo,Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Graduate School of Information Science and Technology, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5114218710"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.5764,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65767827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"326","last_page":"330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11309","display_name":"Music and Audio Processing","score":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.998199999332428,"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/integer","display_name":"Integer (computer science)","score":0.6266118288040161},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6078689098358154},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5062302947044373},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4303179979324341},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41030949354171753},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16754111647605896}],"concepts":[{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.6266118288040161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6078689098358154},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5062302947044373},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4303179979324341},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41030949354171753},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16754111647605896},{"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/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco58844.2023.10289819","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco58844.2023.10289819","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 31st European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311508","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54"},{"id":"https://openalex.org/F4320320907","display_name":"Japan Science and Technology Corporation","ror":"https://ror.org/00097mb19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2191779130","https://openalex.org/W2198584637","https://openalex.org/W2952218014","https://openalex.org/W2963992487","https://openalex.org/W2972411915","https://openalex.org/W2998657200","https://openalex.org/W3001377302","https://openalex.org/W3015199127","https://openalex.org/W3015247127","https://openalex.org/W3015753416","https://openalex.org/W3037149862","https://openalex.org/W3099330747","https://openalex.org/W3152620902","https://openalex.org/W3174280965","https://openalex.org/W3177067699","https://openalex.org/W3185109982","https://openalex.org/W3199957557","https://openalex.org/W3208743843","https://openalex.org/W4225905067","https://openalex.org/W4294310886","https://openalex.org/W4312857524","https://openalex.org/W4375928773","https://openalex.org/W6766196973","https://openalex.org/W6767164110","https://openalex.org/W6804117339","https://openalex.org/W6845155585"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2047683846","https://openalex.org/W2044902158","https://openalex.org/W2109912052","https://openalex.org/W1711527768"],"abstract_inverted_index":{"In":[0],"this":[1,113],"paper,":[2],"we":[3,115],"propose":[4,116],"algorithms":[5,117,129,159],"for":[6,24,118],"handling":[7,25,119],"non-integer":[8,120],"strides":[9,87,121],"in":[10,106],"sampling-frequency-independent":[11],"(SFI)":[12],"convolutional":[13,16],"and":[14,42,82,139,163],"transposed":[15],"layers.":[17,62],"The":[18,127],"SFI":[19,66,90],"layers":[20,91],"have":[21],"been":[22],"developed":[23],"various":[26,47],"sampling":[27],"frequencies":[28],"(SFs)":[29],"by":[30,99,122],"a":[31,70],"single":[32],"neural":[33],"network.":[34],"They":[35],"are":[36],"replaceable":[37],"with":[38,60,145],"their":[39],"non-SFI":[40,61],"counterparts":[41],"can":[43],"be":[44,97],"introduced":[45],"into":[46],"network":[48],"architectures.":[49],"However,":[50],"they":[51],"could":[52],"not":[53],"handle":[54,77],"some":[55,78],"specific":[56],"configurations":[57],"when":[58],"combined":[59],"For":[63],"example,":[64],"an":[65],"extension":[67],"of":[68,80,88,134],"Conv-TasNet,":[69],"standard":[71],"audio":[72],"source":[73,153],"separation":[74,154],"model,":[75],"cannot":[76,96],"pairs":[79],"trained":[81,171],"target":[83],"SFs":[84,167],"because":[85],"the":[86,89,107,131,137,146,157,161,170],"become":[92],"non-integers.":[93],"This":[94],"problem":[95],"solved":[98],"simple":[100],"rounding":[101],"or":[102],"signal":[103],"resampling,":[104],"resulting":[105],"significant":[108],"performance":[109],"degradation.":[110],"To":[111],"overcome":[112],"problem,":[114],"using":[123,136],"windowed":[124],"sinc":[125],"inter-polation.":[126],"proposed":[128,158],"realize":[130],"continuous-time":[132],"representations":[133],"features":[135],"interpolation":[138],"enable":[140],"us":[141],"to":[142],"sample":[143],"instants":[144],"desired":[147],"stride.":[148],"Experimental":[149],"results":[150],"on":[151],"music":[152],"showed":[155],"that":[156],"outperformed":[160],"rounding-":[162],"signal-resampling-based":[164],"methods":[165],"at":[166],"lower":[168],"than":[169],"SF.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}