{"id":"https://openalex.org/W4405706515","doi":"https://doi.org/10.3390/info15120822","title":"BagStacking: An Integrated Ensemble Learning Approach for Freezing of Gait Detection in Parkinson\u2019s Disease","display_name":"BagStacking: An Integrated Ensemble Learning Approach for Freezing of Gait Detection in Parkinson\u2019s Disease","publication_year":2024,"publication_date":"2024-12-23","ids":{"openalex":"https://openalex.org/W4405706515","doi":"https://doi.org/10.3390/info15120822"},"language":"en","primary_location":{"id":"doi:10.3390/info15120822","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info15120822","pdf_url":"https://www.mdpi.com/2078-2489/15/12/822/pdf?version=1734946811","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2078-2489/15/12/822/pdf?version=1734946811","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033589584","display_name":"Seffi Cohen","orcid":"https://orcid.org/0000-0002-1135-0079"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Seffi Cohen","raw_affiliation_strings":["Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel"],"raw_orcid":"https://orcid.org/0000-0002-1135-0079","affiliations":[{"raw_affiliation_string":"Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012607136","display_name":"Nurit Cohen-Inger","orcid":null},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Nurit Cohen-Inger","raw_affiliation_strings":["Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012622155","display_name":"Lior Rokach","orcid":"https://orcid.org/0000-0002-6956-3341"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Lior Rokach","raw_affiliation_strings":["Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel"],"raw_orcid":"https://orcid.org/0000-0002-6956-3341","affiliations":[{"raw_affiliation_string":"Software and Information Systems Engineering, Ben-Gurion University, David Ben-Gurion Blvd. 1, Beer Sheva 84105, Israel","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5033589584"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.0014,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78924129,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"15","issue":"12","first_page":"822","last_page":"822"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/parkinsons-disease","display_name":"Parkinson's disease","score":0.7272489070892334},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.6903048753738403},{"id":"https://openalex.org/keywords/ensemble-learning","display_name":"Ensemble learning","score":0.5420218110084534},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4396606683731079},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.41977500915527344},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.3989082872867584},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.37468791007995605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35709163546562195},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.33200493454933167},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.27774858474731445},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.057412296533584595}],"concepts":[{"id":"https://openalex.org/C2779734285","wikidata":"https://www.wikidata.org/wiki/Q11085","display_name":"Parkinson's disease","level":3,"score":0.7272489070892334},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.6903048753738403},{"id":"https://openalex.org/C45942800","wikidata":"https://www.wikidata.org/wiki/Q245652","display_name":"Ensemble learning","level":2,"score":0.5420218110084534},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4396606683731079},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.41977500915527344},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3989082872867584},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.37468791007995605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35709163546562195},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.33200493454933167},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.27774858474731445},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.057412296533584595}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/info15120822","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info15120822","pdf_url":"https://www.mdpi.com/2078-2489/15/12/822/pdf?version=1734946811","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6f00b8cac6544335934626461e925b5c","is_oa":false,"landing_page_url":"https://doaj.org/article/6f00b8cac6544335934626461e925b5c","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":"Information, Vol 15, Iss 12, p 822 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/info15120822","is_oa":true,"landing_page_url":"https://doi.org/10.3390/info15120822","pdf_url":"https://www.mdpi.com/2078-2489/15/12/822/pdf?version=1734946811","source":{"id":"https://openalex.org/S4210219776","display_name":"Information","issn_l":"2078-2489","issn":["2078-2489"],"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":"Information","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405706515.pdf","grobid_xml":"https://content.openalex.org/works/W4405706515.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W134203394","https://openalex.org/W2128892560","https://openalex.org/W2135850590","https://openalex.org/W2171181994","https://openalex.org/W2754802224","https://openalex.org/W2897971967","https://openalex.org/W2968084537","https://openalex.org/W2972942705","https://openalex.org/W3035269684","https://openalex.org/W3090399028","https://openalex.org/W3175257329","https://openalex.org/W3201320798","https://openalex.org/W4226395005","https://openalex.org/W4367186834","https://openalex.org/W4378804789","https://openalex.org/W4378805113","https://openalex.org/W4389109091","https://openalex.org/W4389496408","https://openalex.org/W4389688216","https://openalex.org/W4390366524","https://openalex.org/W4399380384"],"related_works":["https://openalex.org/W2229271988","https://openalex.org/W438207291","https://openalex.org/W2008860278","https://openalex.org/W2031771476","https://openalex.org/W1989734657","https://openalex.org/W4226004263","https://openalex.org/W2011324577","https://openalex.org/W4210601529","https://openalex.org/W2528228280","https://openalex.org/W2757733761"],"abstract_inverted_index":{"This":[0],"study":[1],"introduces":[2],"BagStacking,":[3],"an":[4],"innovative":[5],"ensemble":[6,119],"learning":[7],"framework":[8],"designed":[9],"to":[10,117,143],"enhance":[11],"the":[12,50,77,135],"detection":[13],"of":[14,16,62,90],"freezing":[15],"gait":[17],"(FOG)":[18],"in":[19,133,138,147],"Parkinson\u2019s":[20],"disease":[21],"(PD)":[22],"using":[23],"accelerometer":[24],"data.":[25],"By":[26],"synergistically":[27],"combining":[28],"bagging\u2019s":[29],"variance":[30],"reduction":[31],"with":[32],"stacking\u2019s":[33],"sophisticated":[34],"blending":[35],"mechanisms,":[36],"BagStacking":[37,55,72,112],"achieves":[38],"superior":[39,74],"predictive":[40],"performance.":[41],"Evaluated":[42],"on":[43],"a":[44,57],"comprehensive":[45],"PD":[46],"dataset":[47],"provided":[48],"by":[49],"Michael":[51],"J.":[52],"Fox":[53],"Foundation,":[54],"attained":[56],"mean":[58],"average":[59],"precision":[60],"(MAP)":[61],"0.306,":[63],"surpassing":[64],"standalone":[65],"LightGBM":[66,109],"and":[67,98,108],"traditional":[68],"stacking":[69],"methods.":[70],"Furthermore,":[71],"demonstrated":[73],"area":[75],"under":[76],"curve":[78],"(AUC)":[79],"metrics":[80],"across":[81],"key":[82],"FOG":[83,139],"event":[84],"classes.":[85],"Specifically,":[86],"it":[87,122],"achieved":[88],"AUCs":[89],"0.88":[91],"for":[92,96,100,124],"start":[93],"hesitation,":[94],"0.90":[95],"turning,":[97],"0.84":[99],"walking":[101],"events,":[102],"outperforming":[103],"multistrategy":[104],"ensemble,":[105],"regular":[106],"stacking,":[107],"baselines.":[110],"Additionally,":[111],"exhibited":[113],"reduced":[114],"runtime":[115],"compared":[116],"other":[118],"approaches,":[120],"making":[121],"suitable":[123],"real-time":[125],"clinical":[126],"monitoring.":[127],"These":[128],"results":[129],"underscore":[130],"BagStacking\u2019s":[131],"effectiveness":[132],"addressing":[134],"variability":[136],"inherent":[137],"detection,":[140],"thereby":[141],"contributing":[142],"improved":[144],"patient":[145],"care":[146],"PD.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
