{"id":"https://openalex.org/W7171870274","doi":"https://doi.org/10.1109/ur69537.2026.11626687","title":"Uncertainty-Aware Bathymetric SLAM via Learning-Based Covariance Estimation for Underwater Navigation","display_name":"Uncertainty-Aware Bathymetric SLAM via Learning-Based Covariance Estimation for Underwater Navigation","publication_year":2026,"publication_date":"2026-07-01","ids":{"openalex":"https://openalex.org/W7171870274","doi":"https://doi.org/10.1109/ur69537.2026.11626687"},"language":null,"primary_location":{"id":"doi:10.1109/ur69537.2026.11626687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ur69537.2026.11626687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 23rd International Conference on Ubiquitous Robots (UR)","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/A5139550396","display_name":"Seunghyuk Choi","orcid":"https://orcid.org/0009-0002-5550-1497"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seunghyuk Choi","raw_affiliation_strings":["Chungnam National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungnam National University","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5144004733","display_name":"Jin-Yeong Park","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095773","display_name":"Korean Register (South Korea)","ror":"https://ror.org/01jwfv926","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210095773"]},{"id":"https://openalex.org/I4399657955","display_name":"Korea Research Institute of Ships and Ocean Engineering","ror":"https://ror.org/0046ap498","country_code":null,"type":"funder","lineage":["https://openalex.org/I4399657955"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Yeong Park","raw_affiliation_strings":["Korea Research Institute of Ships & Ocean Engineering (KRISO)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Research Institute of Ships & Ocean Engineering (KRISO)","institution_ids":["https://openalex.org/I4210095773","https://openalex.org/I4399657955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023109444","display_name":"Hyuk Baek","orcid":"https://orcid.org/0000-0002-3371-4160"},"institutions":[{"id":"https://openalex.org/I4210095773","display_name":"Korean Register (South Korea)","ror":"https://ror.org/01jwfv926","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210095773"]},{"id":"https://openalex.org/I4399657955","display_name":"Korea Research Institute of Ships and Ocean Engineering","ror":"https://ror.org/0046ap498","country_code":null,"type":"funder","lineage":["https://openalex.org/I4399657955"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyuk Baek","raw_affiliation_strings":["Korea Research Institute of Ships & Ocean Engineering (KRISO)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Research Institute of Ships & Ocean Engineering (KRISO)","institution_ids":["https://openalex.org/I4210095773","https://openalex.org/I4399657955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014942345","display_name":"Youngchol Choi","orcid":"https://orcid.org/0000-0002-1837-2692"},"institutions":[{"id":"https://openalex.org/I4210095773","display_name":"Korean Register (South Korea)","ror":"https://ror.org/01jwfv926","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210095773"]},{"id":"https://openalex.org/I4399657955","display_name":"Korea Research Institute of Ships and Ocean Engineering","ror":"https://ror.org/0046ap498","country_code":null,"type":"funder","lineage":["https://openalex.org/I4399657955"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngchol Choi","raw_affiliation_strings":["Korea Research Institute of Ships & Ocean Engineering (KRISO)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Research Institute of Ships & Ocean Engineering (KRISO)","institution_ids":["https://openalex.org/I4210095773","https://openalex.org/I4399657955"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011270087","display_name":"Jongdae Jung","orcid":"https://orcid.org/0000-0001-6591-213X"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongdae Jung","raw_affiliation_strings":["Chungnam National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungnam National University","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"476","last_page":"483"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/bathymetry","display_name":"Bathymetry","score":0.5530999898910522},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.46239998936653137},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.4537999927997589},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.32190001010894775},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.320499986410141},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.31040000915527344}],"concepts":[{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.5530999898910522},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.515500009059906},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5151000022888184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4921000003814697},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.46239998936653137},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.4537999927997589},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4268999993801117},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36239999532699585},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.32190001010894775},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.320499986410141},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.31040000915527344},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.2953999936580658},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.2648000121116638},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.26339998841285706}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ur69537.2026.11626687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ur69537.2026.11626687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 23rd International Conference on Ubiquitous Robots (UR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1969142081","https://openalex.org/W1999399477","https://openalex.org/W2049981393","https://openalex.org/W2080823437","https://openalex.org/W2109271936","https://openalex.org/W2128019145","https://openalex.org/W2339491896","https://openalex.org/W2955863859","https://openalex.org/W3034275286","https://openalex.org/W3043075211","https://openalex.org/W3111598592","https://openalex.org/W3129252116","https://openalex.org/W4249074720","https://openalex.org/W4400762160"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2026-07-31T00:00:00"}
