{"id":"https://openalex.org/W2116371490","doi":"https://doi.org/10.1109/coase.2008.4626513","title":"Human intention recognition in Smart Assisted Living Systems using a Hierarchical Hidden Markov Model","display_name":"Human intention recognition in Smart Assisted Living Systems using a Hierarchical Hidden Markov Model","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W2116371490","doi":"https://doi.org/10.1109/coase.2008.4626513","mag":"2116371490"},"language":"en","primary_location":{"id":"doi:10.1109/coase.2008.4626513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2008.4626513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Automation Science and Engineering","raw_type":"proceedings-article"},"type":"conference-paper","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/A5110591835","display_name":"Chun Zhu","orcid":"https://orcid.org/0000-0003-2867-6478"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chun Zhu","raw_affiliation_strings":["School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053148074","display_name":"Qi Cheng","orcid":"https://orcid.org/0000-0002-2123-9139"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qi Cheng","raw_affiliation_strings":["School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090289368","display_name":"Weihua Sheng","orcid":"https://orcid.org/0000-0003-2214-0373"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weihua Sheng","raw_affiliation_strings":["School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Oklahoma State Univ., Stillwater, OK#TAB#","institution_ids":["https://openalex.org/I115475287"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I115475287"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"253","last_page":"258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994999766349792,"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":0.9891999959945679,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9883000254631042,"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/hidden-markov-model","display_name":"Hidden Markov model","score":0.9498283267021179},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.8290918469429016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7701084017753601},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.6922432780265808},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6298915147781372},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6074139475822449},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5486512780189514},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5418092012405396},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.45494675636291504},{"id":"https://openalex.org/keywords/assisted-living","display_name":"Assisted living","score":0.4391497075557709},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.4188844859600067},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4011673927307129},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39645785093307495}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.9498283267021179},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.8290918469429016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7701084017753601},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.6922432780265808},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6298915147781372},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6074139475822449},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5486512780189514},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5418092012405396},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.45494675636291504},{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.4391497075557709},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.4188844859600067},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4011673927307129},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39645785093307495},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coase.2008.4626513","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2008.4626513","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Automation Science and Engineering","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":22,"referenced_works":["https://openalex.org/W10509420","https://openalex.org/W325303760","https://openalex.org/W1991133427","https://openalex.org/W2032005922","https://openalex.org/W2049633694","https://openalex.org/W2077574412","https://openalex.org/W2097544529","https://openalex.org/W2117852987","https://openalex.org/W2118665327","https://openalex.org/W2122929515","https://openalex.org/W2125838338","https://openalex.org/W2127218421","https://openalex.org/W2136746027","https://openalex.org/W2152521250","https://openalex.org/W2159613676","https://openalex.org/W2169668469","https://openalex.org/W2556902169","https://openalex.org/W4235485727","https://openalex.org/W4285719527","https://openalex.org/W6678004433","https://openalex.org/W6678914141","https://openalex.org/W6682736466"],"related_works":["https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W2028966255","https://openalex.org/W2010878661","https://openalex.org/W3147379364","https://openalex.org/W2466763065","https://openalex.org/W2026258298","https://openalex.org/W3204639664","https://openalex.org/W2970836791","https://openalex.org/W1994032303"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,13,36,42],"smart":[6],"assisted":[7],"living":[8],"(SAIL)":[9],"System":[10],"and":[11],"design":[12],"hierarchical":[14],"hidden":[15],"Markov":[16],"model":[17],"(HHMM)":[18],"based":[19],"algorithm":[20],"for":[21],"human":[22],"intention":[23],"recognition.":[24],"We":[25],"focus":[26],"on":[27,41],"the":[28,45,62,76],"problem":[29],"of":[30,44,49,64,78],"classifying":[31],"hand":[32,65],"gestures":[33],"by":[34,55],"using":[35],"single":[37],"inertial":[38],"sensor":[39],"worn":[40],"finger":[43],"subject.":[46],"The":[47,72],"variation":[48],"context":[50],"information,":[51],"which":[52],"is":[53,58],"modeled":[54],"an":[56],"HMM":[57],"used":[59],"to":[60],"improve":[61],"accuracy":[63],"gesture":[66],"recognition":[67],"in":[68],"our":[69,79],"previous":[70],"work.":[71],"obtained":[73],"results":[74],"prove":[75],"effectiveness":[77],"method.":[80]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
