{"id":"https://openalex.org/W4293113275","doi":"https://doi.org/10.1145/3503823.3503856","title":"Fast convolution and correlation computational methods in leakage localization applications","display_name":"Fast convolution and correlation computational methods in leakage localization applications","publication_year":2021,"publication_date":"2021-11-26","ids":{"openalex":"https://openalex.org/W4293113275","doi":"https://doi.org/10.1145/3503823.3503856"},"language":"en","primary_location":{"id":"doi:10.1145/3503823.3503856","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503823.3503856","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"25th Pan-Hellenic Conference on Informatics","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/A5103224398","display_name":"Konstantinos Angelopoulos","orcid":"https://orcid.org/0000-0002-9805-0131"},"institutions":[{"id":"https://openalex.org/I158716096","display_name":"University of Peloponnese","ror":"https://ror.org/04d4d3c02","country_code":"GR","type":"education","lineage":["https://openalex.org/I158716096"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Konstantinos Angelopoulos","raw_affiliation_strings":["University of Peloponnese, Greece"],"affiliations":[{"raw_affiliation_string":"University of Peloponnese, Greece","institution_ids":["https://openalex.org/I158716096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020245229","display_name":"George-Othon Glentis","orcid":"https://orcid.org/0009-0007-3125-1522"},"institutions":[{"id":"https://openalex.org/I158716096","display_name":"University of Peloponnese","ror":"https://ror.org/04d4d3c02","country_code":"GR","type":"education","lineage":["https://openalex.org/I158716096"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Othon Glentis","raw_affiliation_strings":["University of Peloponnese, Greece"],"affiliations":[{"raw_affiliation_string":"University of Peloponnese, Greece","institution_ids":["https://openalex.org/I158716096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103224398"],"corresponding_institution_ids":["https://openalex.org/I158716096"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.28282971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"172","last_page":"177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.9995999932289124,"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":0.9995999932289124,"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9961000084877014,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8135449886322021},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.7057762742042542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7036337852478027},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.6187716722488403},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5741035342216492},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5366095900535583},{"id":"https://openalex.org/keywords/pipeline-transport","display_name":"Pipeline transport","score":0.4803417921066284},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45917394757270813},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4398784637451172},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.41698628664016724},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.39899104833602905},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3599615693092346},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.2934624254703522},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1829715073108673},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17954671382904053},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11508691310882568},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1148238480091095}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8135449886322021},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.7057762742042542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7036337852478027},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.6187716722488403},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5741035342216492},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5366095900535583},{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.4803417921066284},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45917394757270813},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4398784637451172},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.41698628664016724},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.39899104833602905},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3599615693092346},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.2934624254703522},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1829715073108673},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17954671382904053},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11508691310882568},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1148238480091095},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3503823.3503856","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503823.3503856","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"25th Pan-Hellenic Conference on Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G145263394","display_name":null,"funder_award_id":"5030516","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W598429723","https://openalex.org/W1521990686","https://openalex.org/W1642968448","https://openalex.org/W1970919611","https://openalex.org/W1975560100","https://openalex.org/W2009004370","https://openalex.org/W2014157823","https://openalex.org/W2037263214","https://openalex.org/W2046317813","https://openalex.org/W2079713865","https://openalex.org/W2115508541","https://openalex.org/W2116212805","https://openalex.org/W2120117050","https://openalex.org/W2122635992","https://openalex.org/W2808076678","https://openalex.org/W3134896625","https://openalex.org/W3134947867","https://openalex.org/W3173386436","https://openalex.org/W3177461588","https://openalex.org/W3185181816","https://openalex.org/W3185845616"],"related_works":["https://openalex.org/W4327521644","https://openalex.org/W2978884468","https://openalex.org/W3132558499","https://openalex.org/W2005846134","https://openalex.org/W2168413811","https://openalex.org/W2369237035","https://openalex.org/W2948041274","https://openalex.org/W4226515754","https://openalex.org/W2087878472","https://openalex.org/W2322333442"],"abstract_inverted_index":{"In":[0,38],"signal":[1,24],"processing":[2],"applications,":[3],"quite":[4],"often,":[5],"the":[6,10,13,20,34,41,48,55,69,95,120,123],"need":[7],"arises":[8],"for":[9,31,68],"calculation":[11],"of":[12,15,19,22,28,43,122],"cross-correlation":[14],"two":[16],"signals":[17],"or":[18],"convolution":[21],"a":[23,26,82],"with":[25,72,106],"vector":[27],"coefficients,":[29],"as":[30],"example":[32],"is":[33,79,92],"case":[35],"in":[36,62,81],"filtering.":[37],"this":[39,90],"work":[40],"properties":[42],"certain":[44],"structured":[45],"matrices":[46],"and":[47,103],"solutions":[49],"provided":[50],"by":[51,94,118],"popular":[52],"tools":[53],"like":[54],"Fast":[56],"Fourier":[57],"Transform":[58],"(FFT)":[59],"are":[60],"leveraged,":[61],"order":[63],"to":[64,97,111],"derive":[65],"algorithmic":[66],"schemes":[67],"aforementioned":[70],"operations,":[71],"noticeably":[73],"lower":[74],"computational":[75],"complexity":[76],"than":[77],"what":[78],"expected":[80],"straightforward":[83],"(brute":[84],"force)":[85],"implementation.":[86],"The":[87],"motivation":[88],"behind":[89],"study":[91],"driven":[93],"effort":[96],"build":[98],"an":[99],"efficient":[100],"leak":[101],"detection":[102],"localization":[104],"application,":[105],"low":[107],"computing":[108],"power":[109],"requirements,":[110],"be":[112],"used":[113],"on":[114],"pipelines":[115],"carrying":[116],"fluids,":[117],"exploiting":[119],"characteristics":[121],"vibroacoustic":[124],"leak-induced":[125],"signals.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
