{"id":"https://openalex.org/W3135414256","doi":"https://doi.org/10.3390/sym13030401","title":"Development of Machine Learning Algorithms for the Determination of the Centre of Mass","display_name":"Development of Machine Learning Algorithms for the Determination of the Centre of Mass","publication_year":2021,"publication_date":"2021-02-28","ids":{"openalex":"https://openalex.org/W3135414256","doi":"https://doi.org/10.3390/sym13030401","mag":"3135414256"},"language":"en","primary_location":{"id":"doi:10.3390/sym13030401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030401","pdf_url":"https://www.mdpi.com/2073-8994/13/3/401/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/13/3/401/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048476039","display_name":"Danilo D\u2019Andrea","orcid":"https://orcid.org/0000-0002-9809-8434"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Danilo D\u2019Andrea","raw_affiliation_strings":["Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9809-8434","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004530402","display_name":"Filippo Cucinotta","orcid":"https://orcid.org/0000-0002-0304-4004"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Filippo Cucinotta","raw_affiliation_strings":["Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0304-4004","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066110778","display_name":"Flavio Farroni","orcid":"https://orcid.org/0000-0001-8257-5534"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Flavio Farroni","raw_affiliation_strings":["Department of Industrial Engineering, University of Naples Federico II, via Claudio 21, 80125 Napoli, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8257-5534","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, University of Naples Federico II, via Claudio 21, 80125 Napoli, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032815241","display_name":"Giacomo Risitano","orcid":"https://orcid.org/0000-0002-0506-8720"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giacomo Risitano","raw_affiliation_strings":["Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0506-8720","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049887838","display_name":"Dario Santonocito","orcid":"https://orcid.org/0000-0002-9709-9638"},"institutions":[{"id":"https://openalex.org/I112862951","display_name":"University of Messina","ror":"https://ror.org/05ctdxz19","country_code":"IT","type":"education","lineage":["https://openalex.org/I112862951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Dario Santonocito","raw_affiliation_strings":["Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9709-9638","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Messina, Contrada di Dio (S. Agata), 98166 Messina, Italy","institution_ids":["https://openalex.org/I112862951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015031000","display_name":"Lorenzo Scappaticci","orcid":"https://orcid.org/0000-0001-6393-8037"},"institutions":[{"id":"https://openalex.org/I2801039369","display_name":"Marconi University","ror":"https://ror.org/00j0rk173","country_code":"IT","type":"education","lineage":["https://openalex.org/I2801039369"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Scappaticci","raw_affiliation_strings":["Sustainability Engineering Department, Guglielmo Marconi University, via Plinio 44, 00193 Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sustainability Engineering Department, Guglielmo Marconi University, via Plinio 44, 00193 Rome, Italy","institution_ids":["https://openalex.org/I2801039369"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5048476039"],"corresponding_institution_ids":["https://openalex.org/I112862951"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.5517,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.84714332,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"13","issue":"3","first_page":"401","last_page":"401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9976000189781189,"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"}},{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"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/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.69924396276474},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6281205415725708},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5783502459526062},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5516796112060547},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5109586119651794},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.49549949169158936},{"id":"https://openalex.org/keywords/balance","display_name":"Balance (ability)","score":0.46070021390914917},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4193950593471527},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4095519185066223},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3258064389228821},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.0906362235546112}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.69924396276474},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6281205415725708},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5783502459526062},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5516796112060547},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5109586119651794},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.49549949169158936},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.46070021390914917},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4193950593471527},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4095519185066223},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3258064389228821},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.0906362235546112},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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":3,"locations":[{"id":"doi:10.3390/sym13030401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030401","pdf_url":"https://www.mdpi.com/2073-8994/13/3/401/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:964454311c13430f8f3640fe7dbdd797","is_oa":true,"landing_page_url":"https://doaj.org/article/964454311c13430f8f3640fe7dbdd797","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 13, Iss 3, p 401 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/13/3/401/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym13030401","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":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym13030401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030401","pdf_url":"https://www.mdpi.com/2073-8994/13/3/401/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3135414256.pdf","grobid_xml":"https://content.openalex.org/works/W3135414256.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1823431077","https://openalex.org/W1969464384","https://openalex.org/W1999779166","https://openalex.org/W2017987612","https://openalex.org/W2032318837","https://openalex.org/W2051725176","https://openalex.org/W2059050108","https://openalex.org/W2064195145","https://openalex.org/W2064977698","https://openalex.org/W2065663875","https://openalex.org/W2077255202","https://openalex.org/W2086037289","https://openalex.org/W2086397974","https://openalex.org/W2096364153","https://openalex.org/W2117799554","https://openalex.org/W2129992026","https://openalex.org/W2133436125","https://openalex.org/W2134944674","https://openalex.org/W2146582924","https://openalex.org/W2148371229","https://openalex.org/W2158051318","https://openalex.org/W2326354310","https://openalex.org/W2559085405","https://openalex.org/W2615742510","https://openalex.org/W2758078594","https://openalex.org/W2783420784","https://openalex.org/W2790705215","https://openalex.org/W2793768907","https://openalex.org/W2794368513","https://openalex.org/W2794402674","https://openalex.org/W2886095873","https://openalex.org/W2901945032","https://openalex.org/W2902224251","https://openalex.org/W2917841530","https://openalex.org/W2919403359","https://openalex.org/W2945228635","https://openalex.org/W2948970102","https://openalex.org/W2963586322","https://openalex.org/W2974376620","https://openalex.org/W2975582941","https://openalex.org/W2979611188","https://openalex.org/W3000118527","https://openalex.org/W3111384271","https://openalex.org/W3122136567","https://openalex.org/W3127425528","https://openalex.org/W3131115767","https://openalex.org/W4235612194","https://openalex.org/W7000383105"],"related_works":["https://openalex.org/W2386367800","https://openalex.org/W2385118824","https://openalex.org/W2359476137","https://openalex.org/W2353574976","https://openalex.org/W2362165903","https://openalex.org/W1824021510","https://openalex.org/W4384702906","https://openalex.org/W2575294667","https://openalex.org/W2378962668","https://openalex.org/W2760239433"],"abstract_inverted_index":{"The":[0,129,158],"study":[1,26],"of":[2,13,18,27,31,38,41,47,66,70,97,99,124,127,147,164,167,187,201,209,213,216],"the":[3,25,28,32,36,55,60,64,76,81,95,115,122,125,136,145,165,175,185,188,194,199,210,214],"human":[4,33],"body":[5,34],"and":[6,35,53],"its":[7,39],"movements":[8,83],"is":[9,49],"still":[10],"a":[11,45,90,100,108,139],"matter":[12],"great":[14],"interest":[15],"today.":[16],"Most":[17],"these":[19],"issues":[20],"have":[21,154,160],"as":[22,114],"their":[23],"fulcrum":[24],"balance":[29],"characteristics":[30],"determination":[37],"Centre":[40,65,96,126,166,215],"Mass.":[42,217],"In":[43,87],"sports,":[44],"lot":[46],"attention":[48],"paid":[50],"to":[51,80,171],"improving":[52],"analysing":[54],"athlete\u2019s":[56],"performance.":[57],"Almost":[58],"all":[59],"techniques":[61],"for":[62,93,207],"determining":[63,75,94,121],"Mass":[67,98,168],"make":[68],"use":[69,146,200],"special":[71],"sensors,":[72],"which":[73,119,179],"allow":[74],"physical":[77],"magnitudes":[78],"related":[79],"different":[82],"made":[84],"by":[85],"athletes.":[86],"this":[88,191],"paper,":[89],"markerless":[91],"method":[92,142],"subject":[101],"has":[102,180],"been":[103,155,181],"studied,":[104],"comparing":[105],"it":[106],"with":[107,135,144],"direct":[109],"widely":[110],"validated":[111],"equipment":[112],"such":[113],"Wii":[116,176],"Balance":[117,177],"Board,":[118,178],"allows":[120],"coordinates":[123],"Pressure.":[128],"Motion":[130],"Capture":[131],"technique":[132],"was":[133],"applied":[134],"OpenPose":[137],"software,":[138],"Computer":[140],"Vision":[141],"boosted":[143],"Convolution":[148],"Neural":[149],"Networks.":[150],"Ten":[151],"quasi-static":[152],"analyses":[153],"carried":[156],"out.":[157],"results":[159],"shown":[161],"an":[162],"error":[163],"position,":[169],"compared":[170],"that":[172],"obtained":[173],"from":[174],"considered":[182],"acceptable":[183],"given":[184],"complexity":[186],"analysis.":[189],"Furthermore,":[190],"method,":[192],"despite":[193],"traditional":[195],"methods":[196],"based":[197],"on":[198],"balances,":[202],"can":[203],"be":[204],"used":[205],"also":[206],"prediction":[208],"vertical":[211],"position":[212]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}