{"id":"https://openalex.org/W2901486455","doi":"https://doi.org/10.1109/taes.2018.2879551","title":"A Conflict Detection Method for Ellipsoidal Safety Regions","display_name":"A Conflict Detection Method for Ellipsoidal Safety Regions","publication_year":2018,"publication_date":"2018-11-12","ids":{"openalex":"https://openalex.org/W2901486455","doi":"https://doi.org/10.1109/taes.2018.2879551","mag":"2901486455"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2018.2879551","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2018.2879551","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},"type":"article","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/A5064523320","display_name":"Donald McMenemy","orcid":"https://orcid.org/0000-0003-3214-161X"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Donald McMenemy","raw_affiliation_strings":["University of Connecticut, Storrs, USA"],"affiliations":[{"raw_affiliation_string":"University of Connecticut, Storrs, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032483735","display_name":"David Sidoti","orcid":"https://orcid.org/0000-0002-2347-225X"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Sidoti","raw_affiliation_strings":["University of Connecticut, Storrs, USA"],"affiliations":[{"raw_affiliation_string":"University of Connecticut, Storrs, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082001657","display_name":"Krishna R. Pattipati","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna Rao Pattipati","raw_affiliation_strings":["University of Connecticut, Storrs, USA"],"affiliations":[{"raw_affiliation_string":"University of Connecticut, Storrs, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082596053","display_name":"F. Palmieri","orcid":"https://orcid.org/0000-0003-3777-3501"},"institutions":[{"id":"https://openalex.org/I4210129624","display_name":"Azienda Ospedaliera Universitaria Universit\u00e0 degli Studi della Campania Luigi Vanvitelli","ror":"https://ror.org/02p9ey581","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210129624"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco A. N. Palmieri","raw_affiliation_strings":["Universit\u00e0 degli Studi della Campania Luigi Vanvitelli, Aversa, Italy"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 degli Studi della Campania Luigi Vanvitelli, Aversa, Italy","institution_ids":["https://openalex.org/I4210129624"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5064523320"],"corresponding_institution_ids":["https://openalex.org/I140172145"],"apc_list":null,"apc_paid":null,"fwci":0.1064,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47743264,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"55","issue":"4","first_page":"1933","last_page":"1944"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9995999932289124,"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":0.9995999932289124,"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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/ellipsoid","display_name":"Ellipsoid","score":0.5658294558525085},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44053179025650024},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33105576038360596},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.15382951498031616},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1502852737903595}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.5658294558525085},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44053179025650024},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33105576038360596},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.15382951498031616},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1502852737903595}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2018.2879551","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2018.2879551","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320337628","display_name":"U.S. Naval Research Laboratory","ror":"https://ror.org/04d23a975"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1966960361","https://openalex.org/W1972741546","https://openalex.org/W1999250663","https://openalex.org/W2025591272","https://openalex.org/W2094539937","https://openalex.org/W2103847686","https://openalex.org/W2113525359","https://openalex.org/W2118269922","https://openalex.org/W2129124930","https://openalex.org/W2143135670","https://openalex.org/W2151135734","https://openalex.org/W2157127753","https://openalex.org/W2159622977","https://openalex.org/W2163998405","https://openalex.org/W2165558283","https://openalex.org/W2166316739","https://openalex.org/W2287975613","https://openalex.org/W2595142274","https://openalex.org/W4385490503","https://openalex.org/W6696538732","https://openalex.org/W6734797129","https://openalex.org/W6855232588","https://openalex.org/W6878191524"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1986006778","https://openalex.org/W2005485125","https://openalex.org/W2390718407","https://openalex.org/W2085363807","https://openalex.org/W2034124193","https://openalex.org/W2379017606","https://openalex.org/W2941765012","https://openalex.org/W2171970890","https://openalex.org/W323147296"],"abstract_inverted_index":{"A":[0],"novel":[1],"pairwise":[2],"comparison":[3],"algorithm":[4,52,105],"that":[5,37],"determines":[6],"whether":[7],"a":[8,33,44,49,73,83],"pair":[9],"of":[10,79,82],"ellipsoids":[11],"is":[12,24,55,98,106],"overlapping,":[13],"touching,":[14],"or":[15,75],"separated":[16],"by":[17],"exploiting":[18],"two":[19],"new":[20],"Mahalanobis":[21],"distance":[22],"conditions":[23,27],"presented.":[25],"These":[26],"are":[28],"filtering":[29],"steps":[30],"prior":[31],"to":[32,57],"previously":[34],"proposed":[35,88],"method":[36,89],"transforms":[38],"the":[39,68,77,80],"intersection":[40],"query":[41],"problem":[42],"into":[43],"least":[45,69],"squares":[46,70],"minimization":[47,71],"over":[48,72],"sphere.":[50],"The":[51,87,103],"introduced":[53],"here":[54],"shown":[56],"be":[58,91],"more":[59],"computationally":[60],"efficient":[61],"than":[62],"previous":[63],"methods,":[64],"which":[65],"either":[66],"solve":[67],"sphere":[74],"check":[76],"signs":[78],"roots":[81],"fourth":[84],"order":[85],"polynomial.":[86],"may":[90],"applied":[92],"in":[93,108],"cases":[94],"when":[95],"an":[96,99],"ellipsoid":[97],"appropriate":[100],"safety":[101],"region.":[102],"resulting":[104],"useful":[107],"applications":[109],"including,":[110],"but":[111],"not":[112],"limited":[113],"to,":[114],"collision":[115],"detection":[116],"and":[117],"avoidance.":[118]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}