{"id":"https://openalex.org/W1999583140","doi":"https://doi.org/10.1109/embc.2012.6346320","title":"Development of a Bayesian neural network to perform obstacle avoidance for an intelligent wheelchair","display_name":"Development of a Bayesian neural network to perform obstacle avoidance for an intelligent wheelchair","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W1999583140","doi":"https://doi.org/10.1109/embc.2012.6346320","mag":"1999583140","pmid":"https://pubmed.ncbi.nlm.nih.gov/23366281"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5100671645","display_name":"Anh V. Nguyen","orcid":"https://orcid.org/0000-0001-6703-2291"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Anh V. Nguyen","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lien B. Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lien B. Nguyen","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055012056","display_name":"Steven W. Su","orcid":"https://orcid.org/0000-0002-5720-8852"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Steven Su","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100716476","display_name":"Hung T. Nguyen","orcid":"https://orcid.org/0000-0003-3373-8178"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hung T. Nguyen","raw_affiliation_strings":["Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"Faculty of Engineering & Information Technology, University of Technology, Sydney, Broadway, NSW 2007, Australia#TAB#","institution_ids":["https://openalex.org/I114017466"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114017466"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2012","issue":null,"first_page":"1884","last_page":"1887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9997000098228455,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9997000098228455,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.984000027179718,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9696999788284302,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wheelchair","display_name":"Wheelchair","score":0.9091792106628418},{"id":"https://openalex.org/keywords/obstacle-avoidance","display_name":"Obstacle avoidance","score":0.8374226093292236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6468441486358643},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.5594689249992371},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.514423668384552},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4760054051876068},{"id":"https://openalex.org/keywords/bayesian-network","display_name":"Bayesian network","score":0.43598079681396484},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.4317086637020111},{"id":"https://openalex.org/keywords/intelligent-control","display_name":"Intelligent control","score":0.4104684889316559},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3214466869831085},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.21293938159942627},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.19878223538398743}],"concepts":[{"id":"https://openalex.org/C2781042323","wikidata":"https://www.wikidata.org/wiki/Q191931","display_name":"Wheelchair","level":2,"score":0.9091792106628418},{"id":"https://openalex.org/C6683253","wikidata":"https://www.wikidata.org/wiki/Q7075535","display_name":"Obstacle avoidance","level":4,"score":0.8374226093292236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6468441486358643},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.5594689249992371},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.514423668384552},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4760054051876068},{"id":"https://openalex.org/C33724603","wikidata":"https://www.wikidata.org/wiki/Q812540","display_name":"Bayesian network","level":2,"score":0.43598079681396484},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.4317086637020111},{"id":"https://openalex.org/C82327864","wikidata":"https://www.wikidata.org/wiki/Q835100","display_name":"Intelligent control","level":2,"score":0.4104684889316559},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3214466869831085},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.21293938159942627},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.19878223538398743},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001331","descriptor_name":"Automation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001331","descriptor_name":"Automation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001331","descriptor_name":"Automation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001499","descriptor_name":"Bayes Theorem","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001499","descriptor_name":"Bayes Theorem","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001499","descriptor_name":"Bayes Theorem","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013647","descriptor_name":"Task Performance and Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014910","descriptor_name":"Wheelchairs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014910","descriptor_name":"Wheelchairs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014910","descriptor_name":"Wheelchairs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1109/embc.2012.6346320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346320","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23366281","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23366281","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:espace.library.uq.edu.au:UQ:14493ae","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402388","display_name":"Queensland's institutional digital repository (The University of Queensland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I165143802","host_organization_name":"The University of Queensland","host_organization_lineage":["https://openalex.org/I165143802"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/119565","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/119565","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},{"id":"pmh:oai:researchbank.swinburne.edu.au:e7a96b34-b68c-4146-907a-9d11c7e3ce0a/1","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.3/441248","pdf_url":null,"source":{"id":"https://openalex.org/S4306401157","display_name":"Swinburne Research Bank (Swinburne University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I57093077","host_organization_name":"Swinburne University of Technology","host_organization_lineage":["https://openalex.org/I57093077"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, San Diego, California, United States, 28 August - 1 September 2012, pp. 1884-1887","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W270536672","https://openalex.org/W1554663460","https://openalex.org/W1993292300","https://openalex.org/W2034035926","https://openalex.org/W2092864821","https://openalex.org/W2146677937","https://openalex.org/W2151193287","https://openalex.org/W2911546748","https://openalex.org/W4388297464","https://openalex.org/W6609969988"],"related_works":["https://openalex.org/W4378364071","https://openalex.org/W2399287283","https://openalex.org/W1998563140","https://openalex.org/W2742303892","https://openalex.org/W2724219770","https://openalex.org/W2065035327","https://openalex.org/W2718635042","https://openalex.org/W2076341217","https://openalex.org/W2158051119","https://openalex.org/W4384662060"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,67],"extension":[4],"of":[5,37,79,108],"a":[6,73],"real-time":[7,58],"obstacle":[8,68],"avoidance":[9,69],"algorithm":[10,70],"for":[11,20,100],"our":[12],"laser-based":[13],"intelligent":[14],"wheelchair,":[15],"to":[16,53,82],"provide":[17],"independent":[18],"mobility":[19],"people":[21],"with":[22],"physical,":[23],"cognitive,":[24],"and/or":[25],"perceptual":[26],"impairments.":[27],"The":[28,62,89],"laser":[29,48],"range":[30],"finder":[31],"URG-04LX":[32],"mounted":[33],"on":[34],"the":[35,38,46,55,106,109],"front":[36],"wheelchair":[39,56],"collects":[40],"immediate":[41],"environment":[42],"information,":[43],"and":[44,86,103],"then":[45],"raw":[47],"data":[49],"are":[50],"directly":[51],"used":[52],"control":[54,64],"in":[57,111],"without":[59],"any":[60],"modification.":[61],"central":[63],"role":[65],"is":[66,72],"which":[71],"neural":[74],"network":[75],"trained":[76],"under":[77],"supervision":[78],"Bayesian":[80],"framework,":[81],"optimize":[83],"its":[84],"structure":[85],"weight":[87],"values.":[88],"experiment":[90],"results":[91],"demonstrated":[92],"that":[93],"this":[94],"new":[95],"approach":[96],"provides":[97],"safety,":[98],"smoothness":[99],"autonomous":[101],"tasks":[102,113],"significantly":[104],"improves":[105],"performance":[107],"system":[110],"difficult":[112],"such":[114],"as":[115],"door":[116],"passing.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}