{"id":"https://openalex.org/W3137828499","doi":"https://doi.org/10.3390/s21062185","title":"Accurate Spectral Estimation Technique Based on Decimated Linear Predictor for Leak Detection in Waterworks","display_name":"Accurate Spectral Estimation Technique Based on Decimated Linear Predictor for Leak Detection in Waterworks","publication_year":2021,"publication_date":"2021-03-20","ids":{"openalex":"https://openalex.org/W3137828499","doi":"https://doi.org/10.3390/s21062185","mag":"3137828499","pmid":"https://pubmed.ncbi.nlm.nih.gov/33804782"},"language":"en","primary_location":{"id":"doi:10.3390/s21062185","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21062185","pdf_url":"https://www.mdpi.com/1424-8220/21/6/2185/pdf?version=1616236440","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/1424-8220/21/6/2185/pdf?version=1616236440","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021330369","display_name":"A. Lay-Ekuakille","orcid":"https://orcid.org/0000-0002-1762-419X"},"institutions":[{"id":"https://openalex.org/I142910587","display_name":"University of Salento","ror":"https://ror.org/03fc1k060","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]},{"id":"https://openalex.org/I4210096856","display_name":"Innovation Engineering (Italy)","ror":"https://ror.org/00sxjp357","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210096856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Aim\u00e9 Lay-Ekuakille","raw_affiliation_strings":["Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1762-419X","affiliations":[{"raw_affiliation_string":"Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy","institution_ids":["https://openalex.org/I142910587","https://openalex.org/I4210096856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087576763","display_name":"Vito Telesca","orcid":"https://orcid.org/0000-0003-3235-8712"},"institutions":[{"id":"https://openalex.org/I20272500","display_name":"University of Basilicata","ror":"https://ror.org/03tc05689","country_code":"IT","type":"education","lineage":["https://openalex.org/I20272500"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vito Telesca","raw_affiliation_strings":["School of Engineering, University of Basilicata, 85100 Potenza, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3235-8712","affiliations":[{"raw_affiliation_string":"School of Engineering, University of Basilicata, 85100 Potenza, Italy","institution_ids":["https://openalex.org/I20272500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012506211","display_name":"Paolo Visconti","orcid":"https://orcid.org/0000-0002-4058-4042"},"institutions":[{"id":"https://openalex.org/I142910587","display_name":"University of Salento","ror":"https://ror.org/03fc1k060","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]},{"id":"https://openalex.org/I4210096856","display_name":"Innovation Engineering (Italy)","ror":"https://ror.org/00sxjp357","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210096856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Visconti","raw_affiliation_strings":["Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy"],"raw_orcid":"https://orcid.org/0000-0002-4058-4042","affiliations":[{"raw_affiliation_string":"Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy","institution_ids":["https://openalex.org/I142910587","https://openalex.org/I4210096856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058826792","display_name":"Nicola Ivan Giannoccaro","orcid":"https://orcid.org/0000-0002-9392-8339"},"institutions":[{"id":"https://openalex.org/I142910587","display_name":"University of Salento","ror":"https://ror.org/03fc1k060","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]},{"id":"https://openalex.org/I4210096856","display_name":"Innovation Engineering (Italy)","ror":"https://ror.org/00sxjp357","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210096856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicola Ivan Giannoccaro","raw_affiliation_strings":["Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9392-8339","affiliations":[{"raw_affiliation_string":"Department of Innovation Engineering, University of Salento, 73100 Lecce, Italy","institution_ids":["https://openalex.org/I142910587","https://openalex.org/I4210096856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021330369"],"corresponding_institution_ids":["https://openalex.org/I142910587","https://openalex.org/I4210096856"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.1184,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.37860016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"21","issue":"6","first_page":"2185","last_page":"2185"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.9991999864578247,"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":0.9991999864578247,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9941999912261963,"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"}},{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pipeline-transport","display_name":"Pipeline transport","score":0.7554219365119934},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.5342592000961304},{"id":"https://openalex.org/keywords/leak","display_name":"Leak","score":0.47029969096183777},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4573577642440796},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.38388916850090027},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.33894819021224976},{"id":"https://openalex.org/keywords/environmental-engineering","display_name":"Environmental engineering","score":0.21380263566970825}],"concepts":[{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.7554219365119934},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5342592000961304},{"id":"https://openalex.org/C2780378346","wikidata":"https://www.wikidata.org/wiki/Q1349983","display_name":"Leak","level":2,"score":0.47029969096183777},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4573577642440796},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38388916850090027},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.33894819021224976},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.21380263566970825},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s21062185","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21062185","pdf_url":"https://www.mdpi.com/1424-8220/21/6/2185/pdf?version=1616236440","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:33804782","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33804782","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:doaj.org/article:de974b0d55ec49f8932b405711733704","is_oa":true,"landing_page_url":"https://doaj.org/article/de974b0d55ec49f8932b405711733704","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 6, p 2185 (2021)","raw_type":"article"},{"id":"pmh:oai:iris.unibas.it:11563/148965","is_oa":true,"landing_page_url":"http://hdl.handle.net/11563/148965","pdf_url":null,"source":{"id":"https://openalex.org/S4377196360","display_name":"CINECA IRIS Institutional Research Information System (University of Basilicata)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I20272500","host_organization_name":"University of Basilicata","host_organization_lineage":["https://openalex.org/I20272500"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/6/2185/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21062185","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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; Volume 21; Issue 6; Pages: 2185","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8004075","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8004075","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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"}],"best_oa_location":{"id":"doi:10.3390/s21062185","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21062185","pdf_url":"https://www.mdpi.com/1424-8220/21/6/2185/pdf?version=1616236440","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":[{"score":0.4399999976158142,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.4099999964237213,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3137828499.pdf","grobid_xml":"https://content.openalex.org/works/W3137828499.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W111309269","https://openalex.org/W1891348407","https://openalex.org/W1965641395","https://openalex.org/W1976471515","https://openalex.org/W2034151459","https://openalex.org/W2048672838","https://openalex.org/W2050964043","https://openalex.org/W2071542475","https://openalex.org/W2104342215","https://openalex.org/W2112116025","https://openalex.org/W2138558661","https://openalex.org/W2142282591","https://openalex.org/W2155031694","https://openalex.org/W2164142182","https://openalex.org/W2318401502","https://openalex.org/W2744245262","https://openalex.org/W2773955028","https://openalex.org/W2791987383","https://openalex.org/W2807601794","https://openalex.org/W2891053507","https://openalex.org/W2917771487","https://openalex.org/W2924347204","https://openalex.org/W6680730686"],"related_works":["https://openalex.org/W3214439523","https://openalex.org/W4380433113","https://openalex.org/W4386072068","https://openalex.org/W252339960","https://openalex.org/W4213010826","https://openalex.org/W2390529043","https://openalex.org/W2378320433","https://openalex.org/W2152530389","https://openalex.org/W2358343511","https://openalex.org/W2071821326"],"abstract_inverted_index":{"Rural":[0],"pipelines":[1,91],"dedicated":[2],"to":[3,146],"water":[4,34,173],"distribution,":[5],"that":[6,119],"is,":[7],"waterworks,":[8],"are":[9,66,83,188],"essential":[10],"for":[11,23,85,90,94,137,156],"agriculture,":[12,24],"notably":[13],"plantations":[14],"and":[15,25,73,108,134,158,186],"greenhouse":[16],"cultivation.":[17],"Water":[18],"is":[19,29,36,51],"a":[20,30,116,150,162,183],"primary":[21],"resource":[22],"its":[26],"optimized":[27],"management":[28],"key":[31],"aspect.":[32],"Saving":[33],"dispersion":[35],"not":[37],"only":[38],"an":[39,44],"economic":[40],"problem":[41],"but":[42],"also":[43,167,189],"environmental":[45],"one.":[46],"Spectral":[47],"estimation":[48],"of":[49,70,78,128,149,171],"leakage":[50],"based":[52],"on":[53,63,105,131,178],"processing":[54,71],"signals":[55,72],"captured":[56],"from":[57],"sensors":[58],"and/or":[59],"transducers":[60],"generally":[61],"mounted":[62],"pipelines.":[64],"There":[65],"different":[67],"techniques":[68],"capable":[69],"displaying":[74],"the":[75,99,123,132,139,147,165,169,172,179],"actual":[76],"position":[77,130],"leaks.":[79],"Not":[80],"all":[81,86],"algorithms":[82],"suitable":[84,117],"signals.":[87],"That":[88],"means,":[89],"located":[92],"underground,":[93],"example,":[95],"external":[96,106],"vibrations":[97],"affect":[98],"spectral":[100],"response":[101],"quality;":[102],"then,":[103],"depending":[104],"vibrations/noises":[107],"flow":[109],"velocity":[110],"within":[111],"pipeline,":[112],"one":[113],"should":[114],"choose":[115],"algorithm":[118,155],"fits":[120],"better":[121],"with":[122],"expected":[124,135],"results":[125,187],"in":[126],"terms":[127],"leak":[129],"pipeline":[133],"time":[136],"localizing":[138],"leak.":[140],"This":[141],"paper":[142],"presents":[143],"findings":[144],"related":[145],"application":[148,166,185],"decimated":[151],"linear":[152],"prediction":[153],"(DLP)":[154],"agriculture":[157],"rural":[159],"environments.":[160],"In":[161],"certain":[163],"manner,":[164],"detects":[168],"hydrodynamics":[170],"transportation.":[174],"A":[175],"general":[176],"statement":[177],"issue,":[180],"DLP":[181],"illustration,":[182],"real":[184],"included.":[190]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}