{"id":"https://openalex.org/W2890579553","doi":"https://doi.org/10.23919/icif.2018.8455593","title":"Filtering When Object Custody is Ambiguous","display_name":"Filtering When Object Custody is Ambiguous","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2890579553","doi":"https://doi.org/10.23919/icif.2018.8455593","mag":"2890579553"},"language":"en","primary_location":{"id":"doi:10.23919/icif.2018.8455593","is_oa":false,"landing_page_url":"https://doi.org/10.23919/icif.2018.8455593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 21st International Conference on Information Fusion (FUSION)","raw_type":"proceedings-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/A5087238275","display_name":"John T. Kent","orcid":"https://orcid.org/0000-0002-1861-8349"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John T. Kent","raw_affiliation_strings":["Department of Statistics, University of Leeds, Leeds, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029897782","display_name":"Shambo Bhattacharjee","orcid":"https://orcid.org/0000-0002-0862-9108"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shambo Bhattacharjee","raw_affiliation_strings":["Department of Statistics, University of Leeds, Leeds, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, University of Leeds, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025847033","display_name":"Islam I. Hussein","orcid":"https://orcid.org/0000-0001-8374-2701"},"institutions":[{"id":"https://openalex.org/I4210146376","display_name":"Applied Defense Solutions (United States)","ror":"https://ror.org/048f9kd86","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146376"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Islam I. Hussein","raw_affiliation_strings":["Aerospace Engineer Applied Defense Solutions, Columbia, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Engineer Applied Defense Solutions, Columbia, USA","institution_ids":["https://openalex.org/I4210146376"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113446205","display_name":"Weston R. Faber","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146376","display_name":"Applied Defense Solutions (United States)","ror":"https://ror.org/048f9kd86","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146376"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weston R. Faber","raw_affiliation_strings":["Aerospace Engineer Applied Defense Solutions, Columbia, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Engineer Applied Defense Solutions, Columbia, USA","institution_ids":["https://openalex.org/I4210146376"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073965989","display_name":"Moriba Jah","orcid":"https://orcid.org/0000-0003-1109-0374"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moriba K. Jah","raw_affiliation_strings":["Department of Aerospace Engineering, University of Texas at Austin, Austin, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, University of Texas at Austin, Austin, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09915248,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1317","last_page":"1322"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.5863049626350403},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5048287510871887},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34922927618026733},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3273683786392212}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5863049626350403},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5048287510871887},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34922927618026733},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3273683786392212}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/icif.2018.8455593","is_oa":false,"landing_page_url":"https://doi.org/10.23919/icif.2018.8455593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 21st International Conference on Information Fusion (FUSION)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:163723","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Proceedings Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1585342863","https://openalex.org/W2001156360","https://openalex.org/W2012368669","https://openalex.org/W2073253125","https://openalex.org/W2123487311","https://openalex.org/W2518329816","https://openalex.org/W2563856976","https://openalex.org/W2593357684","https://openalex.org/W2744243316","https://openalex.org/W2781578585","https://openalex.org/W6731161603","https://openalex.org/W6742857393"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2772917594","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"Filtering":[0],"involves":[1],"predicting":[2],"the":[3,13,33,36,49,93,138,151,171,177],"future":[4],"state":[5,64],"of":[6,35,69,107,164,179],"a":[7,56,62,66,81,104,149,162],"space":[8],"object":[9,37,132],"in":[10,55,98,117,120,148,166],"orbit":[11],"about":[12,22],"earth":[14],"given":[15],"observations":[16],"(e.g.":[17],"angles-only":[18],"or":[19,79,145],"radar":[20],"measurements)":[21],"its":[23],"current":[24],"and":[25],"past":[26],"states.":[27],"The":[28,173],"task":[29,50,153],"is":[30,38,123,134,154],"simplest":[31],"when":[32,131,137],"identity":[34],"known.":[39],"A":[40],"recently":[41],"developed":[42,116],"\u201cAdapted":[43],"STructural":[44],"(AST)\u201d":[45],"coordinate":[46],"system":[47],"enables":[48],"to":[51,86,103,126,143,169],"be":[52,73,96],"carried":[53,74],"out":[54,75],"computationally":[57],"efficient":[58],"manner.":[59],"Propagation":[60],"for":[61],"single":[63],"(or":[65],"small":[67],"number":[68],"sigma":[70],"points)":[71],"can":[72,95],"using":[76,80],"Keplerian":[77],"dynamics":[78],"numerically":[82],"more":[83,146,155],"expensive":[84],"propagator":[85],"accommodate":[87],"perturbation":[88],"effects.":[89],"In":[90,157],"either":[91],"case,":[92],"uncertainty":[94],"represented":[97],"AST":[99,167],"coordinates":[100,168],"as":[101],"Gaussian":[102],"high":[105],"level":[106],"accuracy.":[108],"An":[109],"Unscented":[110],"Kalman":[111],"Filter":[112],"(UKF)":[113],"has":[114],"been":[115],"this":[118,158,180],"situation;":[119],"particular,":[121],"there":[122],"no":[124],"need":[125],"use":[127],"particle":[128],"filters.":[129],"However,":[130],"custody":[133],"uncertain,":[135],"i.e.":[136],"latest":[139],"observation":[140],"might":[141],"correspond":[142],"two":[144],"objects":[147],"catalog,":[150],"filtering":[152],"complicated.":[156],"case":[159],"we":[160],"propose":[161],"mixture":[163],"Gaussians":[165],"represent":[170],"state.":[172],"paper":[174],"will":[175],"demonstrate":[176],"feasibility":[178],"approach.":[181]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
