{"id":"https://openalex.org/W3088078902","doi":"https://doi.org/10.1109/is48319.2020.9200132","title":"Steering Direction for a Powered-Wheelchair Using the Analytical Hierarchy Process","display_name":"Steering Direction for a Powered-Wheelchair Using the Analytical Hierarchy Process","publication_year":2020,"publication_date":"2020-08-01","ids":{"openalex":"https://openalex.org/W3088078902","doi":"https://doi.org/10.1109/is48319.2020.9200132","mag":"3088078902"},"language":"en","primary_location":{"id":"doi:10.1109/is48319.2020.9200132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is48319.2020.9200132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 10th International Conference on Intelligent Systems (IS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://researchportal.port.ac.uk/ws/files/23050395/Steering_Direction_for_a_Powered_Wheelchair.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002176606","display_name":"Malik Haddad","orcid":"https://orcid.org/0000-0003-0496-6200"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Malik Haddad","raw_affiliation_strings":["School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079252227","display_name":"David Sanders","orcid":"https://orcid.org/0000-0002-4359-6743"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David Sanders","raw_affiliation_strings":["School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087335329","display_name":"Martin Langner","orcid":"https://orcid.org/0000-0002-6109-4878"},"institutions":[{"id":"https://openalex.org/I1338293689","display_name":"English Heritage","ror":"https://ror.org/015j35893","country_code":"GB","type":"archive","lineage":["https://openalex.org/I1338293689"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Martin Langner","raw_affiliation_strings":["Chailey Heritage Foundation / Engineering, Chailey Heritage Foundation, Chailey, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chailey Heritage Foundation / Engineering, Chailey Heritage Foundation, Chailey, UK","institution_ids":["https://openalex.org/I1338293689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042020156","display_name":"Favour Ikwan","orcid":"https://orcid.org/0000-0002-5552-9177"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Favour Ikwan","raw_affiliation_strings":["School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029738009","display_name":"Giles Tewkesbury","orcid":null},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Giles Tewkesbury","raw_affiliation_strings":["School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Design Engineering, University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016380950","display_name":"Alexander Gegov","orcid":"https://orcid.org/0000-0002-6166-296X"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alexander Gegov","raw_affiliation_strings":["School of Computing, University of Portsmouth, Portsmouth, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3417,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63659803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"229","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9988999962806702,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9988999962806702,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9980000257492065,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9916999936103821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wheelchair","display_name":"Wheelchair","score":0.9708580374717712},{"id":"https://openalex.org/keywords/joystick","display_name":"Joystick","score":0.8796625733375549},{"id":"https://openalex.org/keywords/analytic-hierarchy-process","display_name":"Analytic hierarchy process","score":0.6592785120010376},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6374183297157288},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.571845531463623},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5528686046600342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.52159184217453},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.42484188079833984},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4146655201911926},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3992849588394165},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.35557079315185547},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.35023605823516846},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.10322132706642151},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.09475532174110413},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08433714509010315}],"concepts":[{"id":"https://openalex.org/C2781042323","wikidata":"https://www.wikidata.org/wiki/Q191931","display_name":"Wheelchair","level":2,"score":0.9708580374717712},{"id":"https://openalex.org/C96439379","wikidata":"https://www.wikidata.org/wiki/Q178805","display_name":"Joystick","level":2,"score":0.8796625733375549},{"id":"https://openalex.org/C87345402","wikidata":"https://www.wikidata.org/wiki/Q485202","display_name":"Analytic hierarchy process","level":2,"score":0.6592785120010376},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6374183297157288},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.571845531463623},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5528686046600342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.52159184217453},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.42484188079833984},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4146655201911926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3992849588394165},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.35557079315185547},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.35023605823516846},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.10322132706642151},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.09475532174110413},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08433714509010315},{"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/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/is48319.2020.9200132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is48319.2020.9200132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 10th International Conference on Intelligent Systems (IS)","raw_type":"proceedings-article"},{"id":"pmh:oai:researchportal.port.ac.uk:publications/d6fd24dd-63fd-46cf-9c3f-5743c3561bb6","is_oa":true,"landing_page_url":"https://researchportal.port.ac.uk/portal/en/publications/steering-direction-for-a-poweredwheelchair-using-the-analytical-hierarchy-process(d6fd24dd-63fd-46cf-9c3f-5743c3561bb6).html","pdf_url":"https://researchportal.port.ac.uk/ws/files/23050395/Steering_Direction_for_a_Powered_Wheelchair.pdf","source":{"id":"https://openalex.org/S4306401774","display_name":"Portsmouth Research Portal (University of Portsmouth)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63072094","host_organization_name":"University of Portsmouth","host_organization_lineage":["https://openalex.org/I63072094"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:researchportal.port.ac.uk:publications/d6fd24dd-63fd-46cf-9c3f-5743c3561bb6","is_oa":true,"landing_page_url":"https://researchportal.port.ac.uk/portal/en/publications/steering-direction-for-a-poweredwheelchair-using-the-analytical-hierarchy-process(d6fd24dd-63fd-46cf-9c3f-5743c3561bb6).html","pdf_url":"https://researchportal.port.ac.uk/ws/files/23050395/Steering_Direction_for_a_Powered_Wheelchair.pdf","source":{"id":"https://openalex.org/S4306401774","display_name":"Portsmouth Research Portal (University of Portsmouth)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63072094","host_organization_name":"University of Portsmouth","host_organization_lineage":["https://openalex.org/I63072094"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G8391958938","display_name":null,"funder_award_id":"EP/S005927/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3088078902.pdf","grobid_xml":"https://content.openalex.org/works/W3088078902.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W1535342176","https://openalex.org/W1969864683","https://openalex.org/W1988417677","https://openalex.org/W2013142182","https://openalex.org/W2013439618","https://openalex.org/W2024740113","https://openalex.org/W2030078066","https://openalex.org/W2033111663","https://openalex.org/W2034960640","https://openalex.org/W2040052921","https://openalex.org/W2040118688","https://openalex.org/W2073728642","https://openalex.org/W2075073830","https://openalex.org/W2086457592","https://openalex.org/W2086988019","https://openalex.org/W2087425092","https://openalex.org/W2157368411","https://openalex.org/W2489813639","https://openalex.org/W2533671976","https://openalex.org/W2548330372","https://openalex.org/W2613858471","https://openalex.org/W2618394139","https://openalex.org/W2779949441","https://openalex.org/W2899589077","https://openalex.org/W2899627227","https://openalex.org/W2899697177","https://openalex.org/W2899737318","https://openalex.org/W2899808388","https://openalex.org/W2900412669","https://openalex.org/W2910831662","https://openalex.org/W2911465708","https://openalex.org/W2913268180","https://openalex.org/W2913498128","https://openalex.org/W2923792909","https://openalex.org/W2941056139","https://openalex.org/W2941989133","https://openalex.org/W2942284436","https://openalex.org/W2945879485","https://openalex.org/W2954015531","https://openalex.org/W4253414903","https://openalex.org/W6747292519","https://openalex.org/W6756441506","https://openalex.org/W6758750149","https://openalex.org/W6762418911","https://openalex.org/W6764856850"],"related_works":["https://openalex.org/W2172827307","https://openalex.org/W2899737318","https://openalex.org/W2120422838","https://openalex.org/W2789946196","https://openalex.org/W1864091273","https://openalex.org/W2703250229","https://openalex.org/W2117758670","https://openalex.org/W2163077615","https://openalex.org/W2584508748","https://openalex.org/W2055575216"],"abstract_inverted_index":{"For":[0],"the":[1,4,28,63,76,79,104,111,132],"first":[2],"time,":[3],"Analytical":[5],"Hierarchy":[6],"Process":[7],"(AHP)":[8],"is":[9,25,47,96,124],"employed":[10],"to":[11,33,71,87],"recommend":[12],"a":[13,17,23,42,48,51,55,59,69,84,93,97,100,107,127],"steering":[14],"course":[15],"for":[16,22],"powered-wheelchair.":[18],"A":[19],"safe":[20],"route":[21,46],"wheelchair":[24,90],"proposed":[26,60],"by":[27,91,103,110],"decision-making":[29],"system":[30,66],"that":[31,67,95],"tends":[32],"evade":[34],"obstacles.":[35],"Two":[36],"ultrasonic":[37],"transceivers":[38],"are":[39],"mounted":[40],"onto":[41],"wheelchair.":[43,80],"The":[44,81],"resulting":[45],"blend":[49],"between":[50,99],"provided":[52],"direction":[53,61,94,101,108,123],"from":[54,62],"user's":[56],"joystick":[57],"and":[58,106,119],"decision":[64,133],"making":[65],"steers":[68],"powered-wheelchair":[70],"safely":[72],"avoid":[73],"obstacles":[74],"in":[75],"way":[77],"of":[78],"procedure":[82],"assists":[83],"disabled":[85],"user":[86],"steer":[88],"their":[89],"choosing":[92],"compromise":[98],"suggested":[102],"sensors":[105],"requested":[109],"driver.":[112],"Sensitivity":[113],"analysis":[114],"explores":[115],"directions":[116],"amid":[117],"uncertainty":[118],"risk.":[120],"An":[121],"appropriate":[122],"chosen":[125],"but":[126],"human":[128],"driver":[129],"can":[130],"over-ride":[131],"if":[134],"necessary.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
