{"id":"https://openalex.org/W4386903046","doi":"https://doi.org/10.1109/taslp.2023.3317572","title":"Common-Slope Modeling of Late Reverberation","display_name":"Common-Slope Modeling of Late Reverberation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386903046","doi":"https://doi.org/10.1109/taslp.2023.3317572"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2023.3317572","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2023.3317572","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/6633080/10256141.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/6570655/6633080/10256141.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103232442","display_name":"Georg G\u00f6tz","orcid":"https://orcid.org/0000-0003-2896-5341"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Georg G\u00f6tz","raw_affiliation_strings":["Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland"],"raw_orcid":"https://orcid.org/0000-0003-2896-5341","affiliations":[{"raw_affiliation_string":"Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079657543","display_name":"Sebastian J. Schlecht","orcid":"https://orcid.org/0000-0001-8858-4642"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sebastian J. Schlecht","raw_affiliation_strings":["Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland","Media Lab, Department of Art and Media, Aalto University, Aalto, Finland"],"raw_orcid":"https://orcid.org/0000-0001-8858-4642","affiliations":[{"raw_affiliation_string":"Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Media Lab, Department of Art and Media, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033040947","display_name":"Ville Pulkki","orcid":"https://orcid.org/0000-0003-3460-9677"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ville Pulkki","raw_affiliation_strings":["Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland"],"raw_orcid":"https://orcid.org/0000-0003-3460-9677","affiliations":[{"raw_affiliation_string":"Aalto Acoustics Lab, Department of Information and Communications Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":null,"apc_paid":null,"fwci":1.871,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85643991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"31","issue":null,"first_page":"3945","last_page":"3957"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech 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/T10860","display_name":"Speech 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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.8974673748016357},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5858251452445984},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.567750096321106},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5273578763008118},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5255374312400818},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.513843834400177},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49398142099380493},{"id":"https://openalex.org/keywords/parametric-model","display_name":"Parametric model","score":0.4637608528137207},{"id":"https://openalex.org/keywords/exponential-decay","display_name":"Exponential decay","score":0.46017682552337646},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3267565369606018},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28804564476013184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2436770796775818},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18819516897201538},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13348057866096497},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12701478600502014},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09870076179504395}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.8974673748016357},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5858251452445984},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.567750096321106},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5273578763008118},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5255374312400818},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.513843834400177},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49398142099380493},{"id":"https://openalex.org/C24574437","wikidata":"https://www.wikidata.org/wiki/Q7135228","display_name":"Parametric model","level":3,"score":0.4637608528137207},{"id":"https://openalex.org/C180188523","wikidata":"https://www.wikidata.org/wiki/Q574576","display_name":"Exponential decay","level":2,"score":0.46017682552337646},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3267565369606018},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28804564476013184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2436770796775818},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18819516897201538},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13348057866096497},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12701478600502014},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09870076179504395},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taslp.2023.3317572","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2023.3317572","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/6633080/10256141.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/125479","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/9b83b238-6fc3-440f-affa-44fcbe07d8fb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"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:aaltodoc.aalto.fi:123456789/129048","is_oa":false,"landing_page_url":"https://aaltodoc.aalto.fi/handle/123456789/129048","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"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":"G5 Artikkeliv\u00e4it\u00f6skirja"}],"best_oa_location":{"id":"doi:10.1109/taslp.2023.3317572","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taslp.2023.3317572","pdf_url":"https://ieeexplore.ieee.org/ielx7/6570655/6633080/10256141.pdf","source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5870021655","display_name":null,"funder_award_id":"317341","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320321394","display_name":"Aalto-Yliopisto","ror":"https://ror.org/020hwjq30"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386903046.pdf","grobid_xml":"https://content.openalex.org/works/W4386903046.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1578953027","https://openalex.org/W1607198972","https://openalex.org/W1811954879","https://openalex.org/W1967954714","https://openalex.org/W1977422919","https://openalex.org/W1978723111","https://openalex.org/W1979372040","https://openalex.org/W1981581059","https://openalex.org/W1998484079","https://openalex.org/W2004916940","https://openalex.org/W2007142403","https://openalex.org/W2012015637","https://openalex.org/W2018564741","https://openalex.org/W2021421911","https://openalex.org/W2025282504","https://openalex.org/W2025869216","https://openalex.org/W2058681673","https://openalex.org/W2065806930","https://openalex.org/W2066853009","https://openalex.org/W2079564200","https://openalex.org/W2083954185","https://openalex.org/W2086286498","https://openalex.org/W2091666417","https://openalex.org/W2092301528","https://openalex.org/W2127218421","https://openalex.org/W2147428175","https://openalex.org/W2186193956","https://openalex.org/W2260074910","https://openalex.org/W2263286551","https://openalex.org/W2298952690","https://openalex.org/W2506735157","https://openalex.org/W2582650780","https://openalex.org/W2611901479","https://openalex.org/W2738467312","https://openalex.org/W2810259310","https://openalex.org/W2811000178","https://openalex.org/W2936785444","https://openalex.org/W2974698947","https://openalex.org/W3032090477","https://openalex.org/W3119620599","https://openalex.org/W3161190431","https://openalex.org/W3163656839","https://openalex.org/W3206409341","https://openalex.org/W4287510388","https://openalex.org/W4291142585","https://openalex.org/W4366339687","https://openalex.org/W4393886556","https://openalex.org/W6678914141","https://openalex.org/W6686938492","https://openalex.org/W6693069011"],"related_works":["https://openalex.org/W4378446382","https://openalex.org/W2004451688","https://openalex.org/W2042975291","https://openalex.org/W4389228160","https://openalex.org/W1980067290","https://openalex.org/W2243342443","https://openalex.org/W4248539579","https://openalex.org/W1916647340","https://openalex.org/W1990926383","https://openalex.org/W1667590769"],"abstract_inverted_index":{"The":[0,44,148,160],"decaying":[1],"sound":[2],"field":[3],"in":[4,26,166],"rooms":[5,29],"is":[6,64,115],"typically":[7],"described":[8],"by":[9],"energy":[10],"decay":[11,69,113],"functions":[12],"(EDFs).":[13],"Late":[14],"reverberation":[15,51,172],"can":[16],"deviate":[17],"considerably":[18,140],"from":[19],"the":[20,38,90,102,106,109,116,123,132,135,144,152],"ideal":[21],"diffuse":[22],"field,":[23],"for":[24,88,93],"example,":[25],"multiple":[27],"connected":[28],"or":[30],"non-uniform":[31],"absorption":[32],"material":[33],"distributions.":[34],"This":[35],"paper":[36],"proposes":[37],"common-slope":[39,124,161],"model":[40,45,125,162],"of":[41,55,101,112,151],"late":[42,50,171],"reverberation.":[43],"describes":[46],"spatial":[47,183],"and":[48,76,134,181],"directional":[49],"as":[52,175],"linear":[53],"combinations":[54],"exponential":[56],"decays":[57],"called":[58],"common":[59,66,91,153],"slopes.":[60],"Its":[61],"fundamental":[62],"idea":[63],"that":[65,71,122],"slopes":[67,92,154],"have":[68],"times":[70,114],"are":[72],"invariant":[73],"across":[74,82],"space":[75],"direction,":[77],"while":[78,138],"their":[79],"amplitudes":[80],"vary":[81],"both.":[83],"We":[84],"explore":[85],"different":[86,98],"approaches":[87],"determining":[89],"large":[94],"EDF":[95],"sets":[96],"describing":[97],"source-receiver":[99],"configurations":[100],"same":[103],"environment.":[104],"Among":[105],"presented":[107],"approaches,":[108],"k-means":[110],"clustering":[111],"most":[117],"general.":[118],"Our":[119],"evaluation":[120],"shows":[121],"introduces":[126],"only":[127],"a":[128],"small":[129],"error":[130],"between":[131],"modeled":[133],"true":[136],"EDF,":[137],"being":[139],"more":[141],"compact":[142],"than":[143],"traditional":[145],"multi-exponential":[146],"model.":[147],"amplitude":[149],"variations":[150],"yield":[155],"interpretable":[156],"room":[157],"acoustic":[158],"analyses.":[159],"has":[163],"potential":[164],"applications":[165],"all":[167],"fields":[168],"relying":[169],"on":[170],"models,":[173],"such":[174],"source":[176],"separation,":[177],"dereverberation,":[178],"echo":[179],"cancellation,":[180],"parametric":[182],"audio":[184],"rendering.":[185]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}