{"id":"https://openalex.org/W4313225839","doi":"https://doi.org/10.3390/s23010284","title":"Design and Implementation of Machine Tool Life Inspection System Based on Sound Sensing","display_name":"Design and Implementation of Machine Tool Life Inspection System Based on Sound Sensing","publication_year":2022,"publication_date":"2022-12-27","ids":{"openalex":"https://openalex.org/W4313225839","doi":"https://doi.org/10.3390/s23010284","pmid":"https://pubmed.ncbi.nlm.nih.gov/36616882"},"language":"en","primary_location":{"id":"doi:10.3390/s23010284","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010284","pdf_url":"https://www.mdpi.com/1424-8220/23/1/284/pdf?version=1672137209","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/1424-8220/23/1/284/pdf?version=1672137209","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032338795","display_name":"Tsung\u2010Hsien Liu","orcid":"https://orcid.org/0000-0002-4110-3183"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsung-Hsien Liu","raw_affiliation_strings":["Communications Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005532470","display_name":"Jun-Zhe Chi","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jun-Zhe Chi","raw_affiliation_strings":["Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112473770","display_name":"Bolin Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bo-Lin Wu","raw_affiliation_strings":["Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033583435","display_name":"Yee-Shao Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yee-Shao Chen","raw_affiliation_strings":["Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058181693","display_name":"Chung-Hsun Huang","orcid":"https://orcid.org/0000-0002-5378-2670"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chung-Hsun Huang","raw_affiliation_strings":["Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034960656","display_name":"Yuan\u2010Sun Chu","orcid":"https://orcid.org/0000-0002-7511-8340"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yuan-Sun Chu","raw_affiliation_strings":["Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-7511-8340","affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, National Chung Cheng University, Chiayi 62102, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5034960656"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.4636,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.58321939,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"23","issue":"1","first_page":"284","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11309","display_name":"Music and Audio Processing","score":0.9835000038146973,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9646999835968018,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5832877159118652},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5096895694732666},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4091576337814331},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.3814961016178131},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3673270344734192},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.15160277485847473}],"concepts":[{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5832877159118652},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5096895694732666},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4091576337814331},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3814961016178131},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3673270344734192},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.15160277485847473},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009622","descriptor_name":"Noise","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009622","descriptor_name":"Noise","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009622","descriptor_name":"Noise","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013060","descriptor_name":"Speech","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013060","descriptor_name":"Speech","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013060","descriptor_name":"Speech","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s23010284","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010284","pdf_url":"https://www.mdpi.com/1424-8220/23/1/284/pdf?version=1672137209","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:36616882","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36616882","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:9823646","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9823646","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"},{"id":"pmh:oai:doaj.org/article:f49e561de9864c508bc24ba94424ba70","is_oa":false,"landing_page_url":"https://doaj.org/article/f49e561de9864c508bc24ba94424ba70","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 23, Iss 1, p 284 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/1/284/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23010284","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 23; Issue 1; Pages: 284","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23010284","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23010284","pdf_url":"https://www.mdpi.com/1424-8220/23/1/284/pdf?version=1672137209","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":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G4902540199","display_name":null,"funder_award_id":"MOST 110-2221-E-194-044","funder_id":"https://openalex.org/F4320335961","funder_display_name":"National Science and Technology Planning Project"}],"funders":[{"id":"https://openalex.org/F4320335961","display_name":"National Science and Technology Planning Project","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313225839.pdf","grobid_xml":"https://content.openalex.org/works/W4313225839.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1999405021","https://openalex.org/W2038840534","https://openalex.org/W2042860487","https://openalex.org/W2063882551","https://openalex.org/W2069681747","https://openalex.org/W2128696392","https://openalex.org/W2326699523","https://openalex.org/W2337673319","https://openalex.org/W2737533753","https://openalex.org/W2891759647","https://openalex.org/W2900154144","https://openalex.org/W2900438754","https://openalex.org/W2912581782","https://openalex.org/W2947527390","https://openalex.org/W2962866211","https://openalex.org/W2963211572","https://openalex.org/W2968451567","https://openalex.org/W2973533912","https://openalex.org/W2992302336","https://openalex.org/W3022404557","https://openalex.org/W3081608966","https://openalex.org/W3090138393","https://openalex.org/W3109458322","https://openalex.org/W3130780349","https://openalex.org/W3173852682","https://openalex.org/W3217391977","https://openalex.org/W4283380793"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2909726438","https://openalex.org/W4396696052","https://openalex.org/W4402327032"],"abstract_inverted_index":{"The":[0,73,114,148,175],"main":[1],"causes":[2],"of":[3,14,20,33,146,150,171,192],"damage":[4],"to":[5,82,93,110,142,199],"industrial":[6],"machinery":[7,21],"are":[8,53],"aging,":[9],"corrosion,":[10],"and":[11,22,28,48,56,100,103,125,134],"the":[12,18,30,95,106,111,119,138,144,151,186,190,193],"wear":[13],"parts,":[15],"which":[16],"affect":[17],"accuracy":[19,179,191],"product":[23],"precision.":[24],"Identifying":[25],"problems":[26],"early":[27,37],"predicting":[29],"life":[31,67,74,101,176,194],"cycle":[32,68,75,177,195],"a":[34,64,165],"machine":[35,65],"for":[36],"maintenance":[38],"can":[39],"avoid":[40],"costly":[41],"plant":[42],"failures.":[43],"Compared":[44],"with":[45,70],"other":[46],"sensing":[47],"monitoring":[49],"instruments,":[50],"sound":[51],"sensors":[52],"inexpensive,":[54],"portable,":[55],"have":[57],"less":[58],"computational":[59],"data.":[60],"This":[61],"paper":[62],"proposed":[63],"tool":[66],"model":[69,76,117,153,178,196],"noise":[71,115,124,187],"reduction.":[72],"uses":[77],"Mel-Frequency":[78],"Cepstral":[79,131],"Coefficients":[80,132],"(MFCC)":[81],"extract":[83],"audio":[84,98,107],"features.":[85],"A":[86],"Deep":[87],"Neural":[88],"Network":[89],"(DNN)":[90],"is":[91,154,164,182,197],"used":[92],"understand":[94],"relationship":[96],"between":[97],"features":[99,127],"cycle,":[102],"then":[104],"determine":[105],"signal":[108],"corresponding":[109],"aging":[112],"degree.":[113],"reduction":[116,188],"simulates":[118],"actual":[120],"environment":[121],"by":[122,128,156],"adding":[123,185],"extracts":[126],"Power":[129],"Normalized":[130],"(PNCC),":[133],"designs":[135],"Mask":[136],"as":[137],"DNN's":[139],"learning":[140],"target":[141],"eliminate":[143],"effect":[145,149],"noise.":[147],"denoising":[152,181],"improved":[155],"6.8%":[157],"under":[158,168],"Short-Time":[159],"Objective":[160],"Intelligibility":[161],"(STOI).":[162],"There":[163],"3.9%":[166],"improvement":[167],"Perceptual":[169],"Evaluation":[170],"Speech":[172],"Quality":[173],"(PESQ).":[174],"before":[180],"76%.":[183],"After":[184],"system,":[189],"increased":[198],"80%.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
