{"id":"https://openalex.org/W7084080891","doi":"https://doi.org/10.1109/tcst.2025.3610975","title":"Dual Unscented Kalman Filter Architecture for Sensor Fusion in Water Networks Leak Localization","display_name":"Dual Unscented Kalman Filter Architecture for Sensor Fusion in Water Networks Leak Localization","publication_year":2025,"publication_date":"2025-10-01","ids":{"openalex":"https://openalex.org/W7084080891","doi":"https://doi.org/10.1109/tcst.2025.3610975"},"language":"en","primary_location":{"id":"doi:10.1109/tcst.2025.3610975","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcst.2025.3610975","pdf_url":null,"source":{"id":"https://openalex.org/S133363738","display_name":"IEEE Transactions on Control Systems Technology","issn_l":"1063-6536","issn":["1063-6536","1558-0865","2374-0159"],"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 Transactions on Control Systems Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/tcst.2025.3610975","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Luis Romero-Ben","orcid":"https://orcid.org/0000-0002-4790-2031"},"institutions":[{"id":"https://openalex.org/I4210093282","display_name":"Institut de Rob\u00f2tica i Inform\u00e0tica Industrial","ror":"https://ror.org/00mcdyn90","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210093282","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Luis Romero-Ben","raw_affiliation_strings":["Institut de Rob&#x00F2;tica i Inform&#x00E0;tica Industrial, CSIC-UPC, Barcelona, Llorens i Artigas 4-6, Spain"],"affiliations":[{"raw_affiliation_string":"Institut de Rob&#x00F2;tica i Inform&#x00E0;tica Industrial, CSIC-UPC, Barcelona, Llorens i Artigas 4-6, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210093282"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Paul Irofti","orcid":"https://orcid.org/0000-0002-7541-4334"},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Paul Irofti","raw_affiliation_strings":["LOS-CS-FMI, University of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"LOS-CS-FMI, University of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I141595442"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Florin Stoican","orcid":"https://orcid.org/0000-0002-4550-9113"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Florin Stoican","raw_affiliation_strings":["ACSE, Politehnica University of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"ACSE, Politehnica University of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":null,"display_name":"Vicen\u00e7 Puig","orcid":"https://orcid.org/0000-0002-6364-6429"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I4210093282","display_name":"Institut de Rob\u00f2tica i Inform\u00e0tica Industrial","ror":"https://ror.org/00mcdyn90","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210093282","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vicen\u00e7 Puig","raw_affiliation_strings":["Institut de Rob&#x00F2;tica i Inform&#x00E0;tica Industrial, CSIC-UPC, Barcelona, Llorens i Artigas 4-6, Spain"],"affiliations":[{"raw_affiliation_string":"Institut de Rob&#x00F2;tica i Inform&#x00E0;tica Industrial, CSIC-UPC, Barcelona, Llorens i Artigas 4-6, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I4210093282"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210093282","https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":2.8599,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.94303573,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"34","issue":"1","first_page":"343","last_page":"354"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6579999923706055,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6579999923706055,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13067","display_name":"Geological Modeling and Analysis","score":0.02449999935925007,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T14311","display_name":"Electrical and Electromagnetic Research","score":0.022199999541044235,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/leak","display_name":"Leak","score":0.6912000179290771},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6736999750137329},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6502000093460083},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5184000134468079},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4733000099658966},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.4269999861717224},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.4117000102996826},{"id":"https://openalex.org/keywords/leak-detection","display_name":"Leak detection","score":0.4115999937057495}],"concepts":[{"id":"https://openalex.org/C2780378346","wikidata":"https://www.wikidata.org/wiki/Q1349983","display_name":"Leak","level":2,"score":0.6912000179290771},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6736999750137329},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6502000093460083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5550000071525574},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5184000134468079},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4733000099658966},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.4269999861717224},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.4117000102996826},{"id":"https://openalex.org/C2987355568","wikidata":"https://www.wikidata.org/wiki/Q4420957","display_name":"Leak detection","level":3,"score":0.4115999937057495},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4090000092983246},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.3952000141143799},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.39309999346733093},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.35190001130104065},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34540000557899475},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.34389999508857727},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31290000677108765},{"id":"https://openalex.org/C11394606","wikidata":"https://www.wikidata.org/wiki/Q1972552","display_name":"Hydraulic machinery","level":2,"score":0.29739999771118164},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.28999999165534973},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.27549999952316284},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2533000111579895}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcst.2025.3610975","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcst.2025.3610975","pdf_url":null,"source":{"id":"https://openalex.org/S133363738","display_name":"IEEE Transactions on Control Systems Technology","issn_l":"1063-6536","issn":["1063-6536","1558-0865","2374-0159"],"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 Transactions on Control Systems Technology","raw_type":"journal-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/446384","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/446384","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1109/tcst.2025.3610975","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcst.2025.3610975","pdf_url":null,"source":{"id":"https://openalex.org/S133363738","display_name":"IEEE Transactions on Control Systems Technology","issn_l":"1063-6536","issn":["1063-6536","1558-0865","2374-0159"],"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 Transactions on Control Systems Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6715574264526367,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Leakage":[0],"in":[1,92,106,124,132,148,162,175],"water":[2],"systems":[3],"causes":[4],"significant":[5],"daily":[6],"losses,":[7],"degraded":[8],"service,":[9],"increased":[10],"costs,":[11],"and":[12,38,74,95,114,143],"environmental":[13],"problems.":[14],"Efficient":[15],"leak":[16,25,159],"localization":[17,93,160],"is":[18,104,183],"crucial":[19],"to":[20,34],"minimizing":[21],"these":[22],"impacts.":[23],"Most":[24],"management":[26],"methods":[27,138],"rely":[28],"solely":[29],"on":[30,59],"pressure":[31,133,141],"sensors":[32],"due":[33],"their":[35],"reduced":[36],"cost":[37],"ease":[39],"of":[40,46,71,86,118,170],"installation,":[41],"potentially":[42],"missing":[43],"other":[44],"sources":[45],"valuable":[47],"data.":[48],"This":[49],"article":[50],"proposes":[51],"a":[52,60,128,144,154,176,180],"data-driven":[53],"hydraulic":[54,89],"state":[55],"estimation":[56,85,134,150],"methodology":[57],"based":[58],"dual":[61],"unscented":[62],"Kalman":[63],"filter":[64],"(UKF)":[65],"approach,":[66],"which":[67],"enables":[68],"the":[69,80,84,121],"fusion":[70],"pressure,":[72],"flow,":[73],"demand":[75],"measurements.":[76],"In":[77,116],"this":[78],"way,":[79],"presented":[81],"method":[82],"enhances":[83],"both":[87,125],"nodal":[88],"heads,":[90],"critical":[91],"tasks,":[94],"pipe":[96],"flows,":[97],"useful":[98],"for":[99],"operational":[100],"purposes.":[101],"The":[102],"strategy":[103],"evaluated":[105],"well-known":[107],"open":[108],"source":[109],"case":[110],"studies,":[111],"namely":[112],"Modena":[113],"L-TOWN.":[115],"terms":[117],"interpolation":[119],"accuracy,":[120],"average":[122,166],"performance":[123],"scenarios":[126],"shows":[127],"~52%":[129],"error":[130,146,168],"reduction":[131,147,169,182],"if":[135,151],"comparing":[136,152],"with":[137,153,172],"only":[139],"using":[140],"sensors,":[142],"~24%":[145],"flow":[149],"nondual":[155],"UKF":[156],"implementation.":[157],"Moreover,":[158],"results":[161,174],"L-TOWN":[163],"show":[164],"an":[165],"distance":[167],"~14%,":[171],"impressive":[173],"multileak":[177],"scenario":[178],"where":[179],"~68%":[181],"reached.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-01-10T23:39:48.068659","created_date":"2025-10-10T00:00:00"}
