{"id":"https://openalex.org/W2064364233","doi":"https://doi.org/10.1109/icmlc.2010.5580934","title":"Estimate vigilance level in driving simulation based on sparse representation","display_name":"Estimate vigilance level in driving simulation based on sparse representation","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W2064364233","doi":"https://doi.org/10.1109/icmlc.2010.5580934","mag":"2064364233"},"language":"en","primary_location":{"id":"doi:10.1109/icmlc.2010.5580934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2010.5580934","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Machine Learning and Cybernetics","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/A5084387750","display_name":"Hongjun Liu","orcid":"https://orcid.org/0000-0003-4991-6696"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong-Jun Liu","raw_affiliation_strings":["MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101859080","display_name":"Hongbin Yu","orcid":"https://orcid.org/0000-0003-4425-7169"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong-Bin Yu","raw_affiliation_strings":["MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100893474","display_name":"Qingsheng Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing-Sheng Ren","raw_affiliation_strings":["MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102899381","display_name":"Hongtao Lu","orcid":"https://orcid.org/0000-0003-2300-3039"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong-Tao Lu","raw_affiliation_strings":["MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE-Microsoft Laboratory of Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"MOE-Microsoft Laboratory for Intelligent Computing and Intelligent Systems, Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":null,"first_page":"1111","last_page":"1115"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9747999906539917,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/vigilance","display_name":"Vigilance (psychology)","score":0.9483763575553894},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.6456310749053955},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6083214282989502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6046643257141113},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5248710513114929},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5159295797348022},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.43575918674468994},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.21305754780769348},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.16926300525665283}],"concepts":[{"id":"https://openalex.org/C192769605","wikidata":"https://www.wikidata.org/wiki/Q1418914","display_name":"Vigilance (psychology)","level":2,"score":0.9483763575553894},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.6456310749053955},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6083214282989502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6046643257141113},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5248710513114929},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5159295797348022},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.43575918674468994},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.21305754780769348},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.16926300525665283},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmlc.2010.5580934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2010.5580934","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.800000011920929,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W136712788","https://openalex.org/W2004500959","https://openalex.org/W2043133488","https://openalex.org/W2053171205","https://openalex.org/W2075779886","https://openalex.org/W2077563416","https://openalex.org/W2078204800","https://openalex.org/W2078263456","https://openalex.org/W2079757204","https://openalex.org/W2107025871","https://openalex.org/W2129812935","https://openalex.org/W2136857199","https://openalex.org/W2147413692","https://openalex.org/W2154053567","https://openalex.org/W2160225842","https://openalex.org/W2164452299","https://openalex.org/W2296319761","https://openalex.org/W2557151970","https://openalex.org/W4250589301","https://openalex.org/W6676114370","https://openalex.org/W6683732952","https://openalex.org/W6730084447"],"related_works":["https://openalex.org/W2032664813","https://openalex.org/W2601157893","https://openalex.org/W2373006798","https://openalex.org/W1964749215","https://openalex.org/W2131735617","https://openalex.org/W2056912418","https://openalex.org/W2123759770","https://openalex.org/W2033213769","https://openalex.org/W4312376745","https://openalex.org/W2136016640"],"abstract_inverted_index":{"Avoiding":[0],"fatal":[1],"accidents":[2],"caused":[3],"by":[4,45],"low":[5],"vigilance":[6,34],"level":[7,26,35],"in":[8,13,85],"driving":[9],"is":[10,65,75],"very":[11,21],"important":[12],"our":[14],"daily":[15],"lives.":[16],"Electroencephalography(EEG)":[17],"has":[18],"been":[19],"proved":[20],"effective":[22],"for":[23],"measuring":[24],"the":[25,69,81],"of":[27,60,71,87],"vigilance.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32],"distinguish":[33],"into":[36],"three":[37,88],"classes":[38,89],"which":[39],"are":[40,56],"'alert',":[41],"'fatigue'":[42],"and":[43],"'sleeping'":[44],"using":[46],"sparse":[47],"representation":[48],"classification(SRC).":[49],"Six":[50],"features":[51],"from":[52,58],"each":[53],"frequency":[54],"band":[55],"got":[57],"samples":[59],"EEG":[61],"data.":[62],"Random":[63],"feature":[64],"used":[66],"to":[67],"reduce":[68],"dimension":[70],"features.":[72],"Actually":[73],"there":[74],"almost":[76],"no":[77],"training":[78],"process":[79],"before":[80],"classification.":[82],"The":[83],"accuracy":[84],"classification":[86],"reaches":[90],"about":[91],"90%":[92],"on":[93],"average.":[94]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}