{"id":"https://openalex.org/W3151437274","doi":"https://doi.org/10.1109/tcst.2021.3066102","title":"Probabilistic State Estimation in Water Networks","display_name":"Probabilistic State Estimation in Water Networks","publication_year":2021,"publication_date":"2021-04-02","ids":{"openalex":"https://openalex.org/W3151437274","doi":"https://doi.org/10.1109/tcst.2021.3066102","mag":"3151437274"},"language":"en","primary_location":{"id":"doi:10.1109/tcst.2021.3066102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcst.2021.3066102","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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100377066","display_name":"Shen Wang","orcid":"https://orcid.org/0000-0002-4197-4501"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shen Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-4197-4501","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027125753","display_name":"Ahmad F. Taha","orcid":"https://orcid.org/0000-0003-0486-2794"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmad F. Taha","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-0486-2794","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022494957","display_name":"Nikolaos Gatsis","orcid":"https://orcid.org/0000-0002-5238-649X"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikolaos Gatsis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-5238-649X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064849371","display_name":"Lina Sela","orcid":"https://orcid.org/0000-0002-5834-8451"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lina Sela","raw_affiliation_strings":["Department of Civil, Architectural and Environmental Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-5834-8451","affiliations":[{"raw_affiliation_string":"Department of Civil, Architectural and Environmental Engineering, Cockrell School of Engineering, The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030822650","display_name":"Marcio H. Giacomoni","orcid":"https://orcid.org/0000-0001-7027-4128"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marcio H. Giacomoni","raw_affiliation_strings":["Department of Civil and Environmental Engineering, The University of Texas at San Antonio, San Antonio, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-7027-4128","affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":2.1535,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.85946272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"30","issue":"2","first_page":"507","last_page":"519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11220","display_name":"Water Systems and Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10894","display_name":"Groundwater flow and contamination studies","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10969","display_name":"Water resources management and optimization","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/probabilistic-logic","display_name":"Probabilistic logic","score":0.7561056017875671},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5925959348678589},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5723546743392944},{"id":"https://openalex.org/keywords/uncertainty-quantification","display_name":"Uncertainty quantification","score":0.5555757880210876},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5438644289970398},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5407533645629883},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5344051122665405},{"id":"https://openalex.org/keywords/measurement-uncertainty","display_name":"Measurement uncertainty","score":0.4526023268699646},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44112440943717957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43076905608177185},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.4304391145706177},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3694150447845459},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3520795404911041},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27480366826057434},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18663039803504944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16370296478271484},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.14792850613594055}],"concepts":[{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7561056017875671},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5925959348678589},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5723546743392944},{"id":"https://openalex.org/C32230216","wikidata":"https://www.wikidata.org/wiki/Q7882499","display_name":"Uncertainty quantification","level":2,"score":0.5555757880210876},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5438644289970398},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5407533645629883},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5344051122665405},{"id":"https://openalex.org/C137209882","wikidata":"https://www.wikidata.org/wiki/Q1403517","display_name":"Measurement uncertainty","level":2,"score":0.4526023268699646},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44112440943717957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43076905608177185},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.4304391145706177},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3694150447845459},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3520795404911041},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27480366826057434},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18663039803504944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16370296478271484},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.14792850613594055},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcst.2021.3066102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcst.2021.3066102","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Control Systems Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/6"}],"awards":[{"id":"https://openalex.org/G3389420529","display_name":"Collaborative Research:   Selecting Sensors and Actuators for Topologically Evolving Networked Dynamical Systems: Battling Contamination in Water Networks","funder_award_id":"1728629","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6937123187","display_name":"Collaborative Research: Joint Control of Hydraulics and Water Quality Dynamics in Drinking Water Networks","funder_award_id":"2015671","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1584270973","https://openalex.org/W1984991460","https://openalex.org/W1987772921","https://openalex.org/W1991949998","https://openalex.org/W1999339027","https://openalex.org/W2008306870","https://openalex.org/W2013369534","https://openalex.org/W2018625770","https://openalex.org/W2043046561","https://openalex.org/W2057990808","https://openalex.org/W2063260786","https://openalex.org/W2066898044","https://openalex.org/W2081260156","https://openalex.org/W2087768126","https://openalex.org/W2092677285","https://openalex.org/W2104626092","https://openalex.org/W2127035641","https://openalex.org/W2140475068","https://openalex.org/W2171097203","https://openalex.org/W2197021312","https://openalex.org/W2206628105","https://openalex.org/W2329601757","https://openalex.org/W2512751519","https://openalex.org/W2622130886","https://openalex.org/W2744972113","https://openalex.org/W2769343502","https://openalex.org/W2785764277","https://openalex.org/W2790635486","https://openalex.org/W2790695495","https://openalex.org/W2800576639","https://openalex.org/W2801111353","https://openalex.org/W2807219356","https://openalex.org/W2899144851","https://openalex.org/W2951546323","https://openalex.org/W3012364583","https://openalex.org/W3092215914","https://openalex.org/W3151437274","https://openalex.org/W4236166381","https://openalex.org/W4243500489","https://openalex.org/W6803897774"],"related_works":["https://openalex.org/W1910942334","https://openalex.org/W2018617091","https://openalex.org/W4376309286","https://openalex.org/W2621420575","https://openalex.org/W1952774054","https://openalex.org/W2908203119","https://openalex.org/W2028826930","https://openalex.org/W2036893041","https://openalex.org/W2168485227","https://openalex.org/W3151437274"],"abstract_inverted_index":{"State":[0],"estimation":[1],"(SE)":[2],"in":[3,48,139],"water":[4,34,95],"distribution":[5],"networks":[6],"(WDNs),":[7],"the":[8,25,54,59,66,82,105,111,161],"problem":[9],"of":[10,27,69,85,98,123,131,134,160],"estimating":[11],"all":[12],"unknown":[13,70,103,125],"network":[14,36,92],"heads":[15,74],"and":[16,30,38,75,94,114,120,136,141,152,158],"flows":[17],"given":[18],"select":[19],"measurements,":[20],"is":[21,50,143],"challenging":[22],"due":[23],"to":[24],"nonconvexity":[26],"hydraulic":[28,56],"models":[29],"significant":[31],"uncertainty":[32,87,115,147],"from":[33],"demands,":[35],"parameters,":[37,93],"measurements.":[39],"To":[40],"this":[41],"end,":[42],"a":[43],"probabilistic":[44,61],"modeling":[45,130],"for":[46,102,146],"SE":[47,62],"WDNs":[49],"proposed.":[51],"After":[52],"linearizing":[53],"nonlinear":[55],"WDN":[57,168],"model,":[58],"proposed":[60,106,162],"(PSE)":[63],"shows":[64],"that":[65],"covariance":[67,83],"matrix":[68,84],"system":[71,112],"states":[72,113],"(unmeasured":[73],"flows)":[76],"can":[77],"be":[78],"linearly":[79],"expressed":[80],"by":[81],"three":[86],"sources":[88,116],"(i.e.,":[89],"measurement":[90,137],"noise,":[91],"demands).":[96],"Instead":[97],"providing":[99],"deterministic":[100],"results":[101],"states,":[104],"PSE":[107],"approach:":[108],"1)":[109],"regards":[110],"as":[117],"random":[118],"variables":[119],"yields":[121],"variances":[122],"individual":[124],"states;":[126],"2)":[127],"considers":[128],"thorough":[129],"various":[132],"types":[133],"valves":[135],"scenarios":[138],"WDNs;":[140],"3)":[142],"also":[144],"useful":[145],"quantification,":[148],"extended":[149],"period":[150],"simulations,":[151],"confidence":[153],"limit":[154],"analysis.":[155],"The":[156],"effectiveness":[157],"scalability":[159],"approach":[163],"are":[164],"tested":[165],"using":[166],"several":[167],"case":[169],"studies.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
