{"id":"https://openalex.org/W4200576104","doi":"https://doi.org/10.1109/waspaa52581.2021.9632799","title":"Mean-Square-Error-Based Secondary Source Placement in Sound Field Synthesis with Prior Information on Desired Field","display_name":"Mean-Square-Error-Based Secondary Source Placement in Sound Field Synthesis with Prior Information on Desired Field","publication_year":2021,"publication_date":"2021-10-17","ids":{"openalex":"https://openalex.org/W4200576104","doi":"https://doi.org/10.1109/waspaa52581.2021.9632799"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa52581.2021.9632799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa52581.2021.9632799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","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/A5102130690","display_name":"Keisuke Kimura","orcid":null},"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":"Keisuke Kimura","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026010014","display_name":"Shoichi Koyama","orcid":"https://orcid.org/0000-0003-2283-0884"},"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":"Shoichi Koyama","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064535049","display_name":"Natsuki Ueno","orcid":"https://orcid.org/0000-0002-5906-563X"},"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":"Natsuki Ueno","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"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":["The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5102130690"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.475,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.61093302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"281","last_page":"285"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9993000030517578,"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/loudspeaker","display_name":"Loudspeaker","score":0.8043897151947021},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5840288400650024},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5750716924667358},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5621823668479919},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5522204041481018},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.5045739412307739},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4920024573802948},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4775341749191284},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.4662885367870331},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4656814932823181},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3528175950050354},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.21424555778503418},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09275180101394653}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.8043897151947021},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5840288400650024},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5750716924667358},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5621823668479919},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5522204041481018},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.5045739412307739},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4920024573802948},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4775341749191284},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.4662885367870331},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4656814932823181},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3528175950050354},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.21424555778503418},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09275180101394653},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/waspaa52581.2021.9632799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa52581.2021.9632799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1489154671","https://openalex.org/W1550164471","https://openalex.org/W1589215402","https://openalex.org/W2025086252","https://openalex.org/W2032264559","https://openalex.org/W2033711473","https://openalex.org/W2045043668","https://openalex.org/W2059929791","https://openalex.org/W2095225050","https://openalex.org/W2095462028","https://openalex.org/W2115962195","https://openalex.org/W2117678320","https://openalex.org/W2141047270","https://openalex.org/W2141348453","https://openalex.org/W2151625904","https://openalex.org/W2289349782","https://openalex.org/W2341289911","https://openalex.org/W2605020267","https://openalex.org/W2681916069","https://openalex.org/W2800413450","https://openalex.org/W2903561266","https://openalex.org/W2968047375","https://openalex.org/W3000641567","https://openalex.org/W6632964863","https://openalex.org/W6635161082"],"related_works":["https://openalex.org/W2545798066","https://openalex.org/W2385145472","https://openalex.org/W2351541234","https://openalex.org/W1969439651","https://openalex.org/W2013108665","https://openalex.org/W2259411108","https://openalex.org/W2106386991","https://openalex.org/W2353668363","https://openalex.org/W2079029370","https://openalex.org/W2055072385"],"abstract_inverted_index":{"A":[0],"method":[1,16,105],"of":[2,28,42,63],"optimizing":[3],"secondary":[4],"source":[5],"placement":[6,23,100],"in":[7],"sound":[8,45,50],"field":[9,51],"synthesis":[10,52],"is":[11,84],"proposed.":[12],"Such":[13],"an":[14],"optimization":[15],"will":[17],"be":[18,96],"useful":[19],"when":[20],"the":[21,39,64,71,80,99,103,108],"allowable":[22],"region":[24],"and":[25,57],"available":[26],"number":[27],"loudspeakers":[29],"are":[30,67],"limited.":[31],"We":[32],"formulate":[33],"a":[34,91],"mean-square-error-based":[35],"cost":[36,82],"function,":[37],"incorporating":[38],"statistical":[40],"properties":[41],"possible":[43],"desired":[44],"fields,":[46],"for":[47,78],"general":[48],"linear-least-squares-based":[49],"methods,":[53],"including":[54],"pressure":[55],"matching":[56],"(weighted)":[58],"mode":[59],"matching,":[60],"whereas":[61],"most":[62],"current":[65],"methods":[66],"applicable":[68],"only":[69],"to":[70],"pressure-matching":[72],"method.":[73],"An":[74],"efficient":[75],"greedy":[76],"algorithm":[77],"minimizing":[79],"proposed":[81,104],"function":[83],"also":[85],"derived.":[86],"Numerical":[87],"experiments":[88],"indicated":[89],"that":[90],"high":[92],"reproduction":[93],"accuracy":[94],"can":[95],"achieved":[97],"by":[98,102],"optimized":[101],"compared":[106],"with":[107],"empirically":[109],"used":[110],"regular":[111],"placement.":[112]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}