{"id":"https://openalex.org/W2795054576","doi":"https://doi.org/10.3390/informatics5020016","title":"Detecting Transitions in Manual Tasks from Wearables: An Unsupervised Labeling Approach","display_name":"Detecting Transitions in Manual Tasks from Wearables: An Unsupervised Labeling Approach","publication_year":2018,"publication_date":"2018-03-29","ids":{"openalex":"https://openalex.org/W2795054576","doi":"https://doi.org/10.3390/informatics5020016","mag":"2795054576"},"language":"en","primary_location":{"id":"doi:10.3390/informatics5020016","is_oa":true,"landing_page_url":"https://doi.org/10.3390/informatics5020016","pdf_url":"https://www.mdpi.com/2227-9709/5/2/16/pdf?version=1525345699","source":{"id":"https://openalex.org/S2738238905","display_name":"Informatics","issn_l":"2227-9709","issn":["2227-9709"],"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":"Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2227-9709/5/2/16/pdf?version=1525345699","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024318849","display_name":"Sebastian B\u00f6ttcher","orcid":"https://orcid.org/0000-0002-3407-8290"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I2801240073","display_name":"University Medical Center Freiburg","ror":"https://ror.org/03vzbgh69","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2801240073"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Sebastian B\u00f6ttcher","raw_affiliation_strings":["Epilepsy Center, Department of Neurosurgery, Medical Center\u2014University of Freiburg, 79106 Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Epilepsy Center, Department of Neurosurgery, Medical Center\u2014University of Freiburg, 79106 Freiburg, Germany","institution_ids":["https://openalex.org/I2801240073","https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010197678","display_name":"Philipp Scholl","orcid":"https://orcid.org/0000-0001-6941-0161"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Philipp Scholl","raw_affiliation_strings":["Embedded Systems Group, Computer Science Institute, University of Freiburg, 79110 Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Embedded Systems Group, Computer Science Institute, University of Freiburg, 79110 Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027114416","display_name":"Kristof Van Laerhoven","orcid":"https://orcid.org/0000-0001-5296-5347"},"institutions":[{"id":"https://openalex.org/I206895457","display_name":"University of Siegen","ror":"https://ror.org/02azyry73","country_code":"DE","type":"education","lineage":["https://openalex.org/I206895457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kristof Van Laerhoven","raw_affiliation_strings":["Ubiquitous Computing Group, Faculty of Science and Technology, University of Siegen, 57076 Siegen, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5296-5347","affiliations":[{"raw_affiliation_string":"Ubiquitous Computing Group, Faculty of Science and Technology, University of Siegen, 57076 Siegen, Germany","institution_ids":["https://openalex.org/I206895457"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5024318849"],"corresponding_institution_ids":["https://openalex.org/I161046081","https://openalex.org/I2801240073"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1732},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1732},"fwci":0.1062,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42424242,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":"2","first_page":"16","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9932000041007996,"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":0.9932000041007996,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9911999702453613,"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"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9909999966621399,"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/computer-science","display_name":"Computer science","score":0.8226722478866577},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.7398866415023804},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7320169806480408},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6897335648536682},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.682910680770874},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5628019571304321},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5504381656646729},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.5085190534591675},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4819876551628113},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4529024064540863},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.4447920322418213},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4152376055717468},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3818433880805969},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.24047470092773438}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8226722478866577},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.7398866415023804},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7320169806480408},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6897335648536682},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.682910680770874},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5628019571304321},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5504381656646729},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.5085190534591675},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4819876551628113},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4529024064540863},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.4447920322418213},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4152376055717468},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3818433880805969},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.24047470092773438},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/informatics5020016","is_oa":true,"landing_page_url":"https://doi.org/10.3390/informatics5020016","pdf_url":"https://www.mdpi.com/2227-9709/5/2/16/pdf?version=1525345699","source":{"id":"https://openalex.org/S2738238905","display_name":"Informatics","issn_l":"2227-9709","issn":["2227-9709"],"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":"Informatics","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4fc335dcee814afd88829582f4295863","is_oa":true,"landing_page_url":"https://doaj.org/article/4fc335dcee814afd88829582f4295863","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Informatics, Vol 5, Iss 2, p 16 (2018)","raw_type":"article"},{"id":"pmh:oai:freidok.uni-freiburg.de:16182","is_oa":false,"landing_page_url":"https://freidok.uni-freiburg.de/data/16182","pdf_url":null,"source":{"id":"https://openalex.org/S4306401057","display_name":"FreiDok plus (Universit\u00e4tsbibliothek Freiburg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I161046081","host_organization_name":"University of Freiburg","host_organization_lineage":["https://openalex.org/I161046081"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Informatics. - 5, 2 (2018) , 16, ISSN: 2227-9709","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2227-9709/5/2/16/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/informatics5020016","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":"Informatics; Volume 5; Issue 2; Pages: 16","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/informatics5020016","is_oa":true,"landing_page_url":"https://doi.org/10.3390/informatics5020016","pdf_url":"https://www.mdpi.com/2227-9709/5/2/16/pdf?version=1525345699","source":{"id":"https://openalex.org/S2738238905","display_name":"Informatics","issn_l":"2227-9709","issn":["2227-9709"],"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":"Informatics","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G1356971313","display_name":null,"funder_award_id":"115902","funder_id":"https://openalex.org/F4320326631","funder_display_name":"Innovative Medicines Initiative"},{"id":"https://openalex.org/G3323168326","display_name":null,"funder_award_id":"0540865","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5227708377","display_name":null,"funder_award_id":"EEEC-0540865","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310207","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33"},{"id":"https://openalex.org/F4320326631","display_name":"Innovative Medicines Initiative","ror":"https://ror.org/019af4n30"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2795054576.pdf","grobid_xml":"https://content.openalex.org/works/W2795054576.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W1486632395","https://openalex.org/W1489737693","https://openalex.org/W1520992637","https://openalex.org/W1527439439","https://openalex.org/W1537747159","https://openalex.org/W1673310716","https://openalex.org/W1785422837","https://openalex.org/W1796844795","https://openalex.org/W1897824230","https://openalex.org/W1969860714","https://openalex.org/W1979613719","https://openalex.org/W1982964073","https://openalex.org/W1985258161","https://openalex.org/W1986707552","https://openalex.org/W1986870606","https://openalex.org/W1988545169","https://openalex.org/W1988879366","https://openalex.org/W1990776473","https://openalex.org/W1998871699","https://openalex.org/W2006080260","https://openalex.org/W2006761268","https://openalex.org/W2010838375","https://openalex.org/W2011375304","https://openalex.org/W2017695267","https://openalex.org/W2025723605","https://openalex.org/W2044262006","https://openalex.org/W2051029594","https://openalex.org/W2051167698","https://openalex.org/W2054780155","https://openalex.org/W2056744577","https://openalex.org/W2060233269","https://openalex.org/W2085535099","https://openalex.org/W2089242851","https://openalex.org/W2099336098","https://openalex.org/W2101286829","https://openalex.org/W2103984426","https://openalex.org/W2105046342","https://openalex.org/W2105414191","https://openalex.org/W2111918405","https://openalex.org/W2113265222","https://openalex.org/W2127218421","https://openalex.org/W2137846113","https://openalex.org/W2139956879","https://openalex.org/W2142827986","https://openalex.org/W2144836231","https://openalex.org/W2145091349","https://openalex.org/W2148857358","https://openalex.org/W2150593711","https://openalex.org/W2154298720","https://openalex.org/W2156762151","https://openalex.org/W2163072399","https://openalex.org/W2168162876","https://openalex.org/W2168538666","https://openalex.org/W2171393861","https://openalex.org/W2304267454","https://openalex.org/W2394678561","https://openalex.org/W2404218691","https://openalex.org/W2476574195","https://openalex.org/W2503653331","https://openalex.org/W2574830022","https://openalex.org/W2600457138","https://openalex.org/W2734076431","https://openalex.org/W2770535259","https://openalex.org/W2911964244","https://openalex.org/W4236137412","https://openalex.org/W4239510810","https://openalex.org/W6604091132","https://openalex.org/W6628849183","https://openalex.org/W6640462745","https://openalex.org/W6678007500","https://openalex.org/W6678851513","https://openalex.org/W6678914141","https://openalex.org/W6684873188"],"related_works":["https://openalex.org/W2066003895","https://openalex.org/W2537963312","https://openalex.org/W2537762514","https://openalex.org/W2361861616","https://openalex.org/W2349788282","https://openalex.org/W577271088","https://openalex.org/W2120801881","https://openalex.org/W1974473538","https://openalex.org/W2020010749","https://openalex.org/W2164899521"],"abstract_inverted_index":{"Authoring":[0],"protocols":[1],"for":[2],"manual":[3,105],"tasks":[4],"such":[5],"as":[6],"following":[7],"recipes,":[8],"manufacturing":[9,138,145],"processes":[10],"or":[11,42],"laboratory":[12],"experiments":[13],"requires":[14],"significant":[15],"effort.":[16],"This":[17],"paper":[18],"presents":[19],"a":[20,91,133,137],"system":[21],"that":[22],"estimates":[23],"individual":[24],"procedure":[25],"transitions":[26,88],"from":[27,149],"the":[28,87,94,109,114,130],"user\u2019s":[29],"physical":[30],"movement":[31],"and":[32,50],"gestures":[33],"recorded":[34,65],"with":[35,40,68],"inertial":[36,62],"motion":[37],"sensors.":[38],"Combined":[39],"egocentric":[41],"external":[43],"video":[44,53,69,102],"recordings,":[45],"this":[46],"facilitates":[47],"efficient":[48],"review":[49],"annotation":[51],"of":[52,93,104,111],"databases.":[54],"We":[55],"investigate":[56],"different":[57],"clustering":[58,151],"algorithms":[59],"on":[60,66,123,132],"wearable":[61],"sensor":[63],"data":[64],"par":[67],"data,":[70],"to":[71,82,86,100,119,156],"automatically":[72],"create":[73],"transition":[74],"marks":[75,85,116],"between":[76],"task":[77],"steps.":[78],"The":[79,147],"goal":[80],"is":[81],"match":[83],"these":[84],"given":[89],"in":[90,136],"description":[92],"workflow,":[95],"thus":[96],"creating":[97],"navigation":[98],"cues":[99],"browse":[101],"repositories":[103],"work.":[106],"To":[107],"evaluate":[108],"performance":[110],"unsupervised":[112],"algorithms,":[113],"automatically-generated":[115],"are":[117,153],"compared":[118,155],"human":[120],"expert-created":[121],"labels":[122],"two":[124],"publicly-available":[125],"datasets.":[126],"Additionally,":[127],"we":[128],"tested":[129],"approach":[131],"novel":[134],"dataset":[135],"lab":[139],"environment,":[140],"describing":[141],"an":[142],"existing":[143],"sequential":[144],"process.":[146],"results":[148],"selected":[150],"methods":[152],"also":[154],"some":[157],"supervised":[158],"methods.":[159]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
