{"id":"https://openalex.org/W4391650046","doi":"https://doi.org/10.3389/frai.2024.1337356","title":"Machine learning-based infant crying interpretation","display_name":"Machine learning-based infant crying interpretation","publication_year":2024,"publication_date":"2024-02-08","ids":{"openalex":"https://openalex.org/W4391650046","doi":"https://doi.org/10.3389/frai.2024.1337356","pmid":"https://pubmed.ncbi.nlm.nih.gov/38390346"},"language":"en","primary_location":{"id":"doi:10.3389/frai.2024.1337356","is_oa":true,"landing_page_url":"https://doi.org/10.3389/frai.2024.1337356","pdf_url":"https://www.frontiersin.org/articles/10.3389/frai.2024.1337356/pdf?isPublishedV2=False","source":{"id":"https://openalex.org/S4210197006","display_name":"Frontiers in Artificial Intelligence","issn_l":"2624-8212","issn":["2624-8212"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/articles/10.3389/frai.2024.1337356/pdf?isPublishedV2=False","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004693626","display_name":"Mohammed Hammoud","orcid":"https://orcid.org/0000-0002-7967-9057"},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Mohammed Hammoud","raw_affiliation_strings":["Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia","institution_ids":["https://openalex.org/I125989756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093271771","display_name":"Melaku N. Getahun","orcid":"https://orcid.org/0009-0004-8100-4472"},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Melaku N. Getahun","raw_affiliation_strings":["Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia","institution_ids":["https://openalex.org/I125989756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058667550","display_name":"Anna Baldycheva","orcid":"https://orcid.org/0000-0002-2616-595X"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Anna Baldycheva","raw_affiliation_strings":["Engineering Department, University of Exeter, Exeter, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Engineering Department, University of Exeter, Exeter, United Kingdom","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084140816","display_name":"Andrey Somov","orcid":"https://orcid.org/0000-0002-4615-3008"},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Andrey Somov","raw_affiliation_strings":["Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Digital Engineering CREI, Skolkovo Institute of Science and Technology, Moscow, Russia","institution_ids":["https://openalex.org/I125989756"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058667550"],"corresponding_institution_ids":["https://openalex.org/I23923803"],"apc_list":{"value":1150,"currency":"USD","value_usd":1150},"apc_paid":{"value":1150,"currency":"USD","value_usd":1150},"fwci":9.3199,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.97993806,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"1337356","last_page":"1337356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13289","display_name":"Infant Health and Development","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13289","display_name":"Infant Health and Development","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3611","display_name":"Pharmacy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9937000274658203,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9394000172615051,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.782999575138092},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.652754545211792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6301209926605225},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.6214810013771057},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5902538895606995},{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.5887953639030457},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.4987764358520508},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4847862124443054},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.45333489775657654},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4472605884075165},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.44555073976516724},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44538843631744385},{"id":"https://openalex.org/keywords/crying","display_name":"Crying","score":0.42203885316848755},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.371015340089798},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12427899241447449}],"concepts":[{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.782999575138092},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.652754545211792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6301209926605225},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.6214810013771057},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5902538895606995},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.5887953639030457},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.4987764358520508},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4847862124443054},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.45333489775657654},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4472605884075165},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.44555073976516724},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44538843631744385},{"id":"https://openalex.org/C2778013503","wikidata":"https://www.wikidata.org/wiki/Q152247","display_name":"Crying","level":2,"score":0.42203885316848755},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.371015340089798},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12427899241447449},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3389/frai.2024.1337356","is_oa":true,"landing_page_url":"https://doi.org/10.3389/frai.2024.1337356","pdf_url":"https://www.frontiersin.org/articles/10.3389/frai.2024.1337356/pdf?isPublishedV2=False","source":{"id":"https://openalex.org/S4210197006","display_name":"Frontiers in Artificial Intelligence","issn_l":"2624-8212","issn":["2624-8212"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence","raw_type":"journal-article"},{"id":"pmid:38390346","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38390346","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":"Frontiers in artificial intelligence","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:10882089","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10882089","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10882089/pdf/frai-07-1337356.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Front Artif Intell","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:81b746215e1d480caca949f34f490055","is_oa":true,"landing_page_url":"https://doaj.org/article/81b746215e1d480caca949f34f490055","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Artificial Intelligence, Vol 7 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/frai.2024.1337356","is_oa":true,"landing_page_url":"https://doi.org/10.3389/frai.2024.1337356","pdf_url":"https://www.frontiersin.org/articles/10.3389/frai.2024.1337356/pdf?isPublishedV2=False","source":{"id":"https://openalex.org/S4210197006","display_name":"Frontiers in Artificial Intelligence","issn_l":"2624-8212","issn":["2624-8212"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4391650046.pdf"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1970257950","https://openalex.org/W1988662502","https://openalex.org/W2084043675","https://openalex.org/W2130712314","https://openalex.org/W2754304131","https://openalex.org/W2888797456","https://openalex.org/W2918583704","https://openalex.org/W2963304300","https://openalex.org/W2963866024","https://openalex.org/W2964624819","https://openalex.org/W2987850431","https://openalex.org/W3016080232","https://openalex.org/W3035620162","https://openalex.org/W3081783213","https://openalex.org/W3134611008","https://openalex.org/W3168467966","https://openalex.org/W3174716293","https://openalex.org/W3207911573","https://openalex.org/W4200598427","https://openalex.org/W4213352317","https://openalex.org/W4220754996","https://openalex.org/W4246076662","https://openalex.org/W4281383881","https://openalex.org/W4289285751","https://openalex.org/W4313178214","https://openalex.org/W4319595367","https://openalex.org/W4381137386","https://openalex.org/W4386932556","https://openalex.org/W6771954336"],"related_works":["https://openalex.org/W2414960831","https://openalex.org/W2123615146","https://openalex.org/W2566739717","https://openalex.org/W2001962644","https://openalex.org/W2168857186","https://openalex.org/W2122021051","https://openalex.org/W148198732","https://openalex.org/W201137307","https://openalex.org/W2375293874","https://openalex.org/W2117314392"],"abstract_inverted_index":{"Crying":[0,28],"is":[1],"an":[2,33,223,235],"inevitable":[3],"character":[4],"trait":[5],"that":[6,36],"occurs":[7],"throughout":[8],"the":[9,16,22,26,41,103,117,121,124,200,208,229],"growth":[10],"of":[11,25,57,187,199,225,237],"infants,":[12],"under":[13],"conditions":[14],"where":[15],"caregiver":[17,53],"may":[18],"have":[19],"difficulty":[20],"interpreting":[21],"underlying":[23],"cause":[24,67],"cry.":[27],"can":[29,66],"be":[30],"treated":[31],"as":[32,45,175,192],"audio":[34,79],"signal":[35],"carries":[37],"a":[38],"message":[39],"about":[40],"infant's":[42],"state,":[43],"such":[44,174],"discomfort,":[46],"hunger,":[47],"and":[48,82,94,112,123,161,183,190],"sickness.":[49],"The":[50,105,185],"primary":[51],"infant":[52],"requires":[54],"traditional":[55],"ways":[56],"understanding":[58],"these":[59,165],"feelings.":[60],"Failing":[61],"to":[62,73,98,138,169],"understand":[63],"them":[64],"correctly":[65],"severe":[68],"problems.":[69],"Several":[70],"methods":[71],"attempt":[72],"solve":[74],"this":[75],"problem;":[76],"however,":[77],"proper":[78],"feature":[80,96,119,126],"representation":[81],"classifiers":[83],"are":[84,136,167,205],"necessary":[85],"for":[86],"better":[87],"results.":[88],"This":[89],"study":[90],"uses":[91],"time-,":[92],"frequency-,":[93],"time-frequency-domain":[95,125],"representations":[97],"gain":[99],"in-depth":[100],"information":[101],"from":[102],"data.":[104],"time-domain":[106],"features":[107,142,166,193],"include":[108],"zero-crossing":[109],"rate":[110],"(ZCR)":[111],"root":[113],"mean":[114],"square":[115],"(RMS),":[116],"frequency-domain":[118],"includes":[120,127],"Mel-spectrogram,":[122],"Mel-frequency":[128],"cepstral":[129],"coefficients":[130],"(MFCCs).":[131],"Moreover,":[132],"time-series":[133],"imaging":[134],"algorithms":[135],"applied":[137],"transform":[139],"20":[140],"MFCC":[141],"into":[143],"images":[144],"using":[145,212],"different":[146,170],"algorithms:":[147],"Gramian":[148,152],"angular":[149,153],"difference":[150],"fields,":[151,155,158],"summation":[154],"Markov":[156],"transition":[157],"recurrence":[159],"plots,":[160],"RGB":[162],"GAF.":[163],"Then,":[164],"provided":[168],"machine":[171],"learning":[172],"classifiers,":[173],"decision":[176],"tree,":[177],"random":[178,217],"forest,":[179],"K":[180],"nearest":[181],"neighbors,":[182],"bagging.":[184],"use":[186],"MFCCs,":[188],"ZCR,":[189],"RMS":[191],"achieved":[194,222],"high":[195],"performance,":[196],"outperforming":[197,227],"state":[198],"art":[201],"(SOTA).":[202],"Optimal":[203],"parameters":[204],"found":[206],"via":[207],"grid":[209],"search":[210],"method":[211],"10-fold":[213],"cross-validation.":[214],"Our":[215],"MFCC-based":[216],"forest":[218],"(RF)":[219],"classifier":[220],"approach":[221],"accuracy":[224,236],"96.39%,":[226],"SOTA,":[228],"scalogram-based":[230],"shuffleNet":[231],"classifier,":[232],"which":[233],"had":[234],"95.17%.":[238]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}
