{"id":"https://openalex.org/W4405271479","doi":"https://doi.org/10.1109/bsn63547.2024.10780750","title":"InfantMotion2Vec: Unlabeled Data-Driven Infant Pose Estimation Using a Single Chest IMU","display_name":"InfantMotion2Vec: Unlabeled Data-Driven Infant Pose Estimation Using a Single Chest IMU","publication_year":2024,"publication_date":"2024-10-15","ids":{"openalex":"https://openalex.org/W4405271479","doi":"https://doi.org/10.1109/bsn63547.2024.10780750"},"language":"en","primary_location":{"id":"doi:10.1109/bsn63547.2024.10780750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn63547.2024.10780750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 20th International Conference on Body Sensor Networks (BSN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101384237","display_name":"Mohammad Nur Hossain Khan","orcid":"https://orcid.org/0000-0002-8312-7001"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Nur Hossain Khan","raw_affiliation_strings":["Worcester Polytechnic Institute,Department of Electrical and Computer Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute,Department of Electrical and Computer Engineering","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040993718","display_name":"Nancy L. McElwain","orcid":"https://orcid.org/0000-0001-9586-5020"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nancy L. McElwain","raw_affiliation_strings":["University of Illinois,Department of Human Development and Family Studies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois,Department of Human Development and Family Studies","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111477492","display_name":"Mark Hasegawa-Johnson","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Hasegawa-Johnson","raw_affiliation_strings":["University of Illinois,Department of Electrical and Computer Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois,Department of Electrical and Computer Engineering","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035909313","display_name":"Bashima Islam","orcid":"https://orcid.org/0000-0002-1917-054X"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bashima Islam","raw_affiliation_strings":["Worcester Polytechnic Institute,Department of Electrical and Computer Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute,Department of Electrical and Computer Engineering","institution_ids":["https://openalex.org/I107077323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13289","display_name":"Infant Health and Development","score":0.9847999811172485,"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":0.9847999811172485,"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/T11060","display_name":"Infant Development and Preterm Care","score":0.9815000295639038,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9528999924659729,"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/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7550441026687622},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6372918486595154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6205917596817017},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.5416496396064758},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4624187648296356},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4620518088340759},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32277819514274597},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12230086326599121}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7550441026687622},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6372918486595154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6205917596817017},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.5416496396064758},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4624187648296356},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4620518088340759},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32277819514274597},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12230086326599121},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bsn63547.2024.10780750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bsn63547.2024.10780750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 20th International Conference on Body Sensor Networks (BSN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","score":0.5799999833106995,"display_name":"Gender equality"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1502646758","https://openalex.org/W2057907879","https://openalex.org/W2129793335","https://openalex.org/W2148148349","https://openalex.org/W2219995598","https://openalex.org/W2540948429","https://openalex.org/W2736255997","https://openalex.org/W2898186212","https://openalex.org/W3000375186","https://openalex.org/W3080343895","https://openalex.org/W3211771663","https://openalex.org/W3214238614","https://openalex.org/W4282937751","https://openalex.org/W4385822277","https://openalex.org/W4387183160","https://openalex.org/W4401328965","https://openalex.org/W6605479355","https://openalex.org/W6635262810"],"related_works":["https://openalex.org/W2091018038","https://openalex.org/W2225378543","https://openalex.org/W9839718","https://openalex.org/W3110613631","https://openalex.org/W4287122200","https://openalex.org/W2742744817","https://openalex.org/W2898126303","https://openalex.org/W2736638679","https://openalex.org/W4313046826","https://openalex.org/W1968716783"],"abstract_inverted_index":{"Early":[0],"identification":[1],"of":[2,15],"neuro-developmental":[3],"risks":[4],"in":[5,56,126,130,136,158],"infants":[6],"is":[7],"crucial":[8],"for":[9],"timely":[10],"intervention":[11],"and":[12,23,66,90,102,132],"improved":[13],"quality":[14],"life.":[16],"Current":[17],"screening":[18],"methods":[19],"are":[20],"costly,":[21],"intrusive,":[22],"limited":[24],"by":[25],"artificial":[26],"environments":[27],"or":[28],"require":[29],"the":[30,67],"infant":[31,159],"to":[32,50,70,81,141],"wear":[33],"multiple":[34],"sensors.":[35],"To":[36],"address":[37],"these":[38],"challenges,":[39],"we":[40],"propose":[41],"a":[42,62,76,109,121,127,133],"novel":[43],"approach":[44],"leveraging":[45],"inertial":[46],"measurement":[47],"units":[48],"(IMUs)":[49],"monitor":[51],"infants'":[52],"spontaneous":[53],"motor":[54],"abilities":[55],"natural":[57],"settings.":[58],"Our":[59],"method":[60],"introduces":[61],"hierarchical":[63,122],"semi-supervised":[64],"classifier":[65],"InfantMotion2Vec":[68,147],"embedding":[69,115,148],"capture":[71],"detailed":[72],"motion":[73],"patterns,":[74],"accommodating":[75],"wide":[77],"age":[78],"range":[79],"(up":[80],"36":[82],"months)":[83],"while":[84],"minimizing":[85],"reliance":[86],"on":[87],"labeled":[88,96,144,153],"data":[89,98,104,119],"cumbersome":[91],"sensor":[92],"setups.":[93],"We":[94],"collected":[95],"IMU":[97],"from":[99,105],"25":[100],"families":[101,107],"unlabeled":[103,118],"42":[106],"using":[108,117,142],"single":[110],"wearable":[111],"sensor.":[112],"Pretraining":[113],"an":[114],"network":[116],"with":[120],"pose":[123],"estimator":[124],"resulted":[125],"26%":[128],"increase":[129,135],"F1-score":[131],"77.7%":[134],"Cohen's":[137],"Kappa":[138],"score":[139],"compared":[140],"only":[143],"data.":[145],"The":[146],"adequately":[149],"handles":[150],"highly":[151],"unbalanced":[152],"data,":[154],"demonstrating":[155],"its":[156],"effectiveness":[157],"posture":[160],"classification.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
