{"id":"https://openalex.org/W2766841671","doi":"https://doi.org/10.1109/nds.2017.8070613","title":"Activity recognition for indoor movement and estimation of travelled path","display_name":"Activity recognition for indoor movement and estimation of travelled path","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2766841671","doi":"https://doi.org/10.1109/nds.2017.8070613","mag":"2766841671"},"language":"en","primary_location":{"id":"doi:10.1109/nds.2017.8070613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nds.2017.8070613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 10th International Workshop on Multidimensional (nD) Systems (nDS)","raw_type":"proceedings-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/A5078617179","display_name":"Kathrin Kalischewski","orcid":null},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kathrin Kalischewski","raw_affiliation_strings":["Information and Media Engineering, University of Wuppertal, Wuppertal, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Media Engineering, University of Wuppertal, Wuppertal, Germany","institution_ids":["https://openalex.org/I167360494"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101519023","display_name":"Daniel W\u00e4gner","orcid":"https://orcid.org/0009-0007-8666-9539"},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Wagner","raw_affiliation_strings":["Information and Media Engineering, University of Wuppertal, Wuppertal, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Media Engineering, University of Wuppertal, Wuppertal, Germany","institution_ids":["https://openalex.org/I167360494"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033355410","display_name":"J\u00f6rg Velten","orcid":"https://orcid.org/0000-0002-4228-3198"},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jorg Velten","raw_affiliation_strings":["Information and Media Engineering, University of Wuppertal, Wuppertal, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Media Engineering, University of Wuppertal, Wuppertal, Germany","institution_ids":["https://openalex.org/I167360494"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080666933","display_name":"Anton Kummert","orcid":"https://orcid.org/0000-0002-0282-5087"},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anton Kummert","raw_affiliation_strings":["Information and Media Engineering, University of Wuppertal, Wuppertal, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information and Media Engineering, University of Wuppertal, Wuppertal, Germany","institution_ids":["https://openalex.org/I167360494"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1847,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58645232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"13","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9993000030517578,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9993000030517578,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9883999824523926,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9761999845504761,"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/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.8917234539985657},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.8448613882064819},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.7634375691413879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7385978102684021},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5932286977767944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4992411136627197},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4858393371105194},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4828539490699768},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.47651684284210205},{"id":"https://openalex.org/keywords/units-of-measurement","display_name":"Units of measurement","score":0.4657514691352844},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4421824514865875},{"id":"https://openalex.org/keywords/climbing","display_name":"Climbing","score":0.4359545111656189},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.42429599165916443},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.413018137216568},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3801572024822235},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1975250244140625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1477607786655426},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1473749577999115}],"concepts":[{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.8917234539985657},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.8448613882064819},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.7634375691413879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7385978102684021},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5932286977767944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4992411136627197},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4858393371105194},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4828539490699768},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.47651684284210205},{"id":"https://openalex.org/C151233233","wikidata":"https://www.wikidata.org/wiki/Q47574","display_name":"Units of measurement","level":2,"score":0.4657514691352844},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4421824514865875},{"id":"https://openalex.org/C95038775","wikidata":"https://www.wikidata.org/wiki/Q22857","display_name":"Climbing","level":2,"score":0.4359545111656189},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.42429599165916443},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.413018137216568},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3801572024822235},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1975250244140625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1477607786655426},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1473749577999115},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nds.2017.8070613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nds.2017.8070613","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 10th International Workshop on Multidimensional (nD) Systems (nDS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2051029594","https://openalex.org/W2078967742","https://openalex.org/W2092417862","https://openalex.org/W2134020192","https://openalex.org/W2140013239","https://openalex.org/W2141018395","https://openalex.org/W2172000360","https://openalex.org/W2293398231"],"related_works":["https://openalex.org/W1973973903","https://openalex.org/W2992410632","https://openalex.org/W2025756212","https://openalex.org/W1967422967","https://openalex.org/W3016838864","https://openalex.org/W2029881158","https://openalex.org/W3196140453","https://openalex.org/W2978426962","https://openalex.org/W3044242125","https://openalex.org/W2768468910"],"abstract_inverted_index":{"Nowadays,":[0],"human":[1,81],"activity":[2,15,82],"recognition":[3],"with":[4,39,45,85,129],"wearables":[5],"is":[6,51,74,123],"an":[7,46,76],"interesting":[8,77],"field,":[9],"but":[10],"the":[11,22,27,55,79,86,90,98,105,116,119,121,130,140,144,147],"accurate":[12],"assessment":[13],"of":[14,21,31,58,89,97,118,132,146],"remains":[16],"a":[17,127],"challenging":[18],"problem":[19],"because":[20,71],"different":[23,32,56],"behaviour":[24],"in":[25,43,83],"which":[26],"activities":[28],"are":[29],"performed":[30],"persons.":[33],"In":[34],"this":[35],"paper":[36],"machine":[37],"learning":[38],"support":[40,110],"vector":[41],"machines":[42],"combination":[44,84],"Inertial":[47],"Measurement":[48],"Unit":[49],"(IMU)":[50],"used":[52,94],"to":[53,101,103,109,125,138],"determine":[54],"kinds":[57],"indoor":[59,72,107,111],"movement,":[60],"like":[61],"standing,":[62],"walking":[63],"or":[64,108],"climbing":[65],"ascending":[66],"and":[67,143],"descending":[68],"stairways.":[69],"And":[70],"positioning":[73,112],"still":[75],"theme,":[78],"detected":[80],"accelerometer":[87],"data":[88,135],"IMU":[91],"can":[92],"be":[93],"for":[95],"determination":[96],"travelled":[99],"path":[100],"help":[102],"locate":[104],"person":[106],"systems.":[113],"To":[114],"limit":[115],"costs":[117,142],"device,":[120],"approach":[122],"made":[124],"develop":[126],"system":[128],"use":[131],"as":[133,136],"few":[134],"possible":[137],"reduce":[139],"hardware":[141],"size":[145],"device.":[148]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
