{"id":"https://openalex.org/W4390607786","doi":"https://doi.org/10.3390/s24020333","title":"Posterior Approximate Clustering-Based Sensitivity Matrix Decomposition for Electrical Impedance Tomography","display_name":"Posterior Approximate Clustering-Based Sensitivity Matrix Decomposition for Electrical Impedance Tomography","publication_year":2024,"publication_date":"2024-01-05","ids":{"openalex":"https://openalex.org/W4390607786","doi":"https://doi.org/10.3390/s24020333","pmid":"https://pubmed.ncbi.nlm.nih.gov/38257426"},"language":"en","primary_location":{"id":"doi:10.3390/s24020333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020333","pdf_url":"https://www.mdpi.com/1424-8220/24/2/333/pdf?version=1704458028","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/24/2/333/pdf?version=1704458028","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102005410","display_name":"Zeying Wang","orcid":"https://orcid.org/0000-0003-2768-1726"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zeying Wang","raw_affiliation_strings":["School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102607853","display_name":"Yixuan Sun","orcid":"https://orcid.org/0009-0002-3199-4143"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Sun","raw_affiliation_strings":["School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China"],"affiliations":[{"raw_affiliation_string":"School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China","institution_ids":["https://openalex.org/I148128674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013234925","display_name":"Jiaqing Li","orcid":"https://orcid.org/0000-0002-7993-7706"},"institutions":[{"id":"https://openalex.org/I148128674","display_name":"University of Shanghai for Science and Technology","ror":"https://ror.org/00ay9v204","country_code":"CN","type":"education","lineage":["https://openalex.org/I148128674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaqing Li","raw_affiliation_strings":["School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China","institution_ids":["https://openalex.org/I148128674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102005410"],"corresponding_institution_ids":["https://openalex.org/I148128674"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.8127,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70017785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"24","issue":"2","first_page":"333","last_page":"333"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11778","display_name":"Electrical and Bioimpedance Tomography","score":1.0,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":1.0,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/tikhonov-regularization","display_name":"Tikhonov regularization","score":0.7267734408378601},{"id":"https://openalex.org/keywords/electrical-impedance-tomography","display_name":"Electrical impedance tomography","score":0.6249757409095764},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5952678918838501},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5726557970046997},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5385111570358276},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.531317412853241},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5240864157676697},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4983220100402832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4506426751613617},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.44383466243743896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3421127200126648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30563682317733765},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.2728816270828247},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1382732391357422},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09820964932441711},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.09422358870506287},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07084786891937256}],"concepts":[{"id":"https://openalex.org/C152442038","wikidata":"https://www.wikidata.org/wiki/Q2778212","display_name":"Tikhonov regularization","level":3,"score":0.7267734408378601},{"id":"https://openalex.org/C155175808","wikidata":"https://www.wikidata.org/wiki/Q1326472","display_name":"Electrical impedance tomography","level":3,"score":0.6249757409095764},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5952678918838501},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5726557970046997},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5385111570358276},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.531317412853241},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5240864157676697},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4983220100402832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4506426751613617},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.44383466243743896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3421127200126648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30563682317733765},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.2728816270828247},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1382732391357422},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09820964932441711},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.09422358870506287},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07084786891937256},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s24020333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020333","pdf_url":"https://www.mdpi.com/1424-8220/24/2/333/pdf?version=1704458028","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:38257426","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38257426","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:10818843","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10818843","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10818843/pdf/sensors-24-00333.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:9e87bf2649a348dfa7fcaf6ceac9c3d2","is_oa":true,"landing_page_url":"https://doaj.org/article/9e87bf2649a348dfa7fcaf6ceac9c3d2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 24, Iss 2, p 333 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s24020333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020333","pdf_url":"https://www.mdpi.com/1424-8220/24/2/333/pdf?version=1704458028","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4099999964237213}],"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/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/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/G7139699158","display_name":null,"funder_award_id":"62201348","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7700670737","display_name":null,"funder_award_id":"22YF1430700","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4390607786.pdf","grobid_xml":"https://content.openalex.org/works/W4390607786.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W308449771","https://openalex.org/W1978126768","https://openalex.org/W2013710620","https://openalex.org/W2050184631","https://openalex.org/W2080615127","https://openalex.org/W2088386829","https://openalex.org/W2141002303","https://openalex.org/W2149516019","https://openalex.org/W2225659402","https://openalex.org/W2347037825","https://openalex.org/W2588773944","https://openalex.org/W2677558758","https://openalex.org/W2735337215","https://openalex.org/W2795198316","https://openalex.org/W2908202080","https://openalex.org/W2909146010","https://openalex.org/W2913112323","https://openalex.org/W2942144263","https://openalex.org/W2951379889","https://openalex.org/W2972800549","https://openalex.org/W2998564052","https://openalex.org/W3099236901","https://openalex.org/W3184547004","https://openalex.org/W3184565761","https://openalex.org/W3199350114","https://openalex.org/W3202773844","https://openalex.org/W3209761448","https://openalex.org/W3212340323","https://openalex.org/W4200480062","https://openalex.org/W4288174533","https://openalex.org/W4289535788","https://openalex.org/W4294679783","https://openalex.org/W4297310211","https://openalex.org/W4312354699","https://openalex.org/W4315928975","https://openalex.org/W4317625880","https://openalex.org/W4372342807","https://openalex.org/W4385289552","https://openalex.org/W4386824736","https://openalex.org/W6799204509","https://openalex.org/W6809840797","https://openalex.org/W6843448879"],"related_works":["https://openalex.org/W4386352899","https://openalex.org/W2065950826","https://openalex.org/W2337734184","https://openalex.org/W2388364587","https://openalex.org/W2050033254","https://openalex.org/W2322955667","https://openalex.org/W2373176546","https://openalex.org/W2561531189","https://openalex.org/W2152224705","https://openalex.org/W2385735574"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,131],"sensitivity":[4,36,65],"matrix":[5,37,66],"decomposition":[6],"regularization":[7,110,116],"(SMDR)":[8],"method":[9,117],"for":[10],"electric":[11],"impedance":[12],"tomography":[13],"(EIT).":[14],"Using":[15],"<i>k</i>-means":[16],"clustering,":[17],"the":[18,60,63,92,107,112],"EIT-reconstructed":[19],"image":[20,30,72,135],"can":[21],"be":[22],"divided":[23],"into":[24,41],"four":[25],"clusters,":[26],"derived":[27],"based":[28,45],"on":[29,46,71],"features,":[31],"representing":[32],"posterior":[33],"information.":[34],"The":[35,49,74,96],"is":[38,55],"then":[39],"decomposed":[40,64],"distinct":[42],"work":[43],"areas":[44],"these":[47],"clusters.":[48],"elimination":[50],"of":[51,59,94,121],"smooth":[52],"edge":[53],"effects":[54],"achieved":[56],"through":[57],"differentiation":[58],"images":[61],"from":[62],"and":[67,80,87,103,111,137],"further":[68],"post-processing":[69],"reliant":[70],"features.":[73],"algorithm":[75,99],"ensures":[76],"low":[77],"computational":[78],"complexity":[79],"avoids":[81],"introducing":[82],"extra":[83],"parameters.":[84],"Numerical":[85],"simulations":[86],"experimental":[88],"data":[89],"verification":[90],"highlight":[91],"effectiveness":[93],"SMDR.":[95],"proposed":[97],"SMDR":[98,129],"demonstrates":[100],"higher":[101],"accuracy":[102],"robustness":[104],"compared":[105],"to":[106,123],"typical":[108],"Tikhonov":[109],"iterative":[113],"penalty":[114],"term-based":[115],"(with":[118],"an":[119],"improvement":[120],"up":[122],"0.1156":[124],"in":[125],"correlation":[126],"coefficient).":[127],"Moreover,":[128],"achieves":[130],"harmonious":[132],"balance":[133],"between":[134],"fidelity":[136],"sparsity,":[138],"effectively":[139],"addressing":[140],"practical":[141],"application":[142],"requirements.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}