{"id":"https://openalex.org/W2158508574","doi":"https://doi.org/10.1145/2485984.2485989","title":"Latent space segmentation for mobile gait analysis","display_name":"Latent space segmentation for mobile gait analysis","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2158508574","doi":"https://doi.org/10.1145/2485984.2485989","mag":"2158508574"},"language":"en","primary_location":{"id":"doi:10.1145/2485984.2485989","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2485984.2485989","pdf_url":null,"source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},"type":"article","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/A5019129912","display_name":"Aris Valtazanos","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Aris Valtazanos","raw_affiliation_strings":["University of Edinburgh"],"affiliations":[{"raw_affiliation_string":"University of Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112781628","display_name":"D. K. Arvind","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. K. Arvind","raw_affiliation_strings":["University of Edinburgh"],"affiliations":[{"raw_affiliation_string":"University of Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071122608","display_name":"Subramanian Ramamoorthy","orcid":"https://orcid.org/0000-0002-6300-5103"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Subramanian Ramamoorthy","raw_affiliation_strings":["University of Edinburgh"],"affiliations":[{"raw_affiliation_string":"University of Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019129912"],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15534734,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"12","issue":"4","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9995999932289124,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/computer-science","display_name":"Computer science","score":0.8548149466514587},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.751254141330719},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.737706184387207},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7147648930549622},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5705638527870178},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.513673722743988},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4620911478996277},{"id":"https://openalex.org/keywords/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.44927018880844116},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.42713046073913574},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.41987884044647217},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.4198765158653259},{"id":"https://openalex.org/keywords/motion-analysis","display_name":"Motion analysis","score":0.4180278778076172},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34434783458709717}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8548149466514587},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.751254141330719},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.737706184387207},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7147648930549622},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5705638527870178},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.513673722743988},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4620911478996277},{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.44927018880844116},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.42713046073913574},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.41987884044647217},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.4198765158653259},{"id":"https://openalex.org/C2777036941","wikidata":"https://www.wikidata.org/wiki/Q6917771","display_name":"Motion analysis","level":2,"score":0.4180278778076172},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34434783458709717},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2485984.2485989","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2485984.2485989","pdf_url":null,"source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320064","display_name":"Scottish Funding Council","ror":"https://ror.org/056bwcz71"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W124522309","https://openalex.org/W1506806321","https://openalex.org/W1536319852","https://openalex.org/W1566736496","https://openalex.org/W1663973292","https://openalex.org/W1910583789","https://openalex.org/W1953802779","https://openalex.org/W1992051612","https://openalex.org/W1997288889","https://openalex.org/W2001141328","https://openalex.org/W2039355663","https://openalex.org/W2049744715","https://openalex.org/W2049902597","https://openalex.org/W2053186076","https://openalex.org/W2095471971","https://openalex.org/W2104706302","https://openalex.org/W2122037210","https://openalex.org/W2125838338","https://openalex.org/W2128416094","https://openalex.org/W2133999752","https://openalex.org/W2134243564","https://openalex.org/W2137570937","https://openalex.org/W2143354173","https://openalex.org/W2153542846","https://openalex.org/W2156287497","https://openalex.org/W2161567521","https://openalex.org/W2166063021","https://openalex.org/W2166732304","https://openalex.org/W2169779569","https://openalex.org/W2561675875","https://openalex.org/W4236965008","https://openalex.org/W6684451488"],"related_works":["https://openalex.org/W117517268","https://openalex.org/W2383239174","https://openalex.org/W2362829263","https://openalex.org/W3159953198","https://openalex.org/W2380477800","https://openalex.org/W2347974653","https://openalex.org/W2766342722","https://openalex.org/W4322774593","https://openalex.org/W2380996235","https://openalex.org/W3136290063"],"abstract_inverted_index":{"An":[0],"unsupervised":[1],"learning":[2],"algorithm":[3,26,86],"is":[4,27,63,87],"presented":[5],"for":[6,21],"segmentation":[7],"and":[8,29,49],"evaluation":[9],"of":[10,35,92,96,103],"motion":[11,18,98],"data":[12,44],"from":[13],"the":[14,32,36,42,74,79,97,101],"on-body":[15],"Orient":[16,80],"wireless":[17],"capture":[19],"system":[20],"mobile":[22],"gait":[23],"analysis.":[24],"The":[25,60,83],"model-free":[28],"operates":[30,71],"on":[31,53,73],"latent":[33,84],"space":[34,85],"motion,":[37],"by":[38,78],"first":[39],"aggregating":[40],"all":[41],"sensor":[43,81,107],"into":[45],"a":[46,54,66],"single":[47],"vector,":[48],"then":[50],"modeling":[51],"them":[52],"low-dimensional":[55],"manifold":[56],"to":[57,65,89],"perform":[58],"segmentation.":[59],"proposed":[61],"approach":[62],"contrasted":[64],"basic,":[67],"model-based":[68],"algorithm,":[69],"which":[70],"directly":[72],"joint":[75],"angles":[76],"computed":[77],"devices.":[82],"shown":[88],"be":[90],"capable":[91],"retrieving":[93],"qualitative":[94],"features":[95],"even":[99],"in":[100],"face":[102],"noisy":[104],"or":[105],"incomplete":[106],"readings.":[108]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}