{"id":"https://openalex.org/W2982415886","doi":"https://doi.org/10.1109/mwscas.2019.8885051","title":"Affine Approximation Approach To Matrix Factorization Problem for DOSY","display_name":"Affine Approximation Approach To Matrix Factorization Problem for DOSY","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W2982415886","doi":"https://doi.org/10.1109/mwscas.2019.8885051","mag":"2982415886"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2019.8885051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2019.8885051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5068441072","display_name":"Yuho Tanaka","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yuho Tanaka","raw_affiliation_strings":["Tokyo Univerisity of Science"],"affiliations":[{"raw_affiliation_string":"Tokyo Univerisity of Science","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042062082","display_name":"Kazunori Uruma","orcid":"https://orcid.org/0000-0002-3915-6796"},"institutions":[{"id":"https://openalex.org/I116465919","display_name":"Kogakuin University","ror":"https://ror.org/01wc2tq75","country_code":"JP","type":"education","lineage":["https://openalex.org/I116465919"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazunori Uruma","raw_affiliation_strings":["Kogakuin University"],"affiliations":[{"raw_affiliation_string":"Kogakuin University","institution_ids":["https://openalex.org/I116465919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103873849","display_name":"Tomoki Nakao","orcid":null},"institutions":[{"id":"https://openalex.org/I129923673","display_name":"JEOL (Japan)","ror":"https://ror.org/02zme4e72","country_code":"JP","type":"company","lineage":["https://openalex.org/I129923673"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoki Nakao","raw_affiliation_strings":["JEOL RESONANCE Inc"],"affiliations":[{"raw_affiliation_string":"JEOL RESONANCE Inc","institution_ids":["https://openalex.org/I129923673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101060065","display_name":"Toshihiro Furukawa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toshihiro Furukawa","raw_affiliation_strings":["Tokyo Univerisity of Science"],"affiliations":[{"raw_affiliation_string":"Tokyo Univerisity of Science","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068441072"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04160678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"169","issue":null,"first_page":"602","last_page":"605"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9883999824523926,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.8634963035583496},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.7048224210739136},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.690035343170166},{"id":"https://openalex.org/keywords/factorization","display_name":"Factorization","score":0.6604534387588501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5416131615638733},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5254263877868652},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4680229127407074},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4272298514842987},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3865639865398407},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28052783012390137},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11908870935440063},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.11202487349510193},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.0873112678527832}],"concepts":[{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.8634963035583496},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.7048224210739136},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.690035343170166},{"id":"https://openalex.org/C187834632","wikidata":"https://www.wikidata.org/wiki/Q188804","display_name":"Factorization","level":2,"score":0.6604534387588501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5416131615638733},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5254263877868652},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4680229127407074},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4272298514842987},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3865639865398407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28052783012390137},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11908870935440063},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11202487349510193},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0873112678527832},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2019.8885051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2019.8885051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1503596998","https://openalex.org/W1534843913","https://openalex.org/W1565564534","https://openalex.org/W1980913293","https://openalex.org/W2076540020","https://openalex.org/W2084761689","https://openalex.org/W2093144428","https://openalex.org/W2104058133","https://openalex.org/W2167560742","https://openalex.org/W2169752360","https://openalex.org/W2738476949","https://openalex.org/W2781727889","https://openalex.org/W6632217272"],"related_works":["https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W34555840","https://openalex.org/W2146544734"],"abstract_inverted_index":{"Diffusion":[0],"ordered":[1],"2D":[2],"nuclear":[3],"magnetic":[4],"resonance":[5],"spectroscopy":[6],"(DOSY)":[7],"is":[8,16],"a":[9,28,50],"molecular":[10],"structure":[11],"analysis":[12],"method,":[13],"and":[14,54],"it":[15],"formulated":[17],"as":[18],"the":[19,38,46],"non-negative":[20],"matrix":[21],"factorization":[22,52],"(NMF)":[23],"problem.":[24],"This":[25],"paper":[26],"proposes":[27],"novel":[29],"algorithm":[30,48],"to":[31],"solve":[32],"NMF":[33],"for":[34],"DOSY":[35],"based":[36],"on":[37],"affine":[39],"approximation":[40],"approach.":[41],"Simulation":[42],"results":[43],"show":[44],"that":[45],"proposed":[47],"achieves":[49],"high":[51],"performance":[53],"low":[55],"calculation":[56],"cost.":[57]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
