{"id":"https://openalex.org/W2410788318","doi":"https://doi.org/10.1109/icra.2016.7487288","title":"Fast radiation mapping and multiple source localization using topographic contour map and incremental density estimation","display_name":"Fast radiation mapping and multiple source localization using topographic contour map and incremental density estimation","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2410788318","doi":"https://doi.org/10.1109/icra.2016.7487288","mag":"2410788318"},"language":"en","primary_location":{"id":"doi:10.1109/icra.2016.7487288","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icra.2016.7487288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Robotics and Automation (ICRA)","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/A5006950751","display_name":"Abdullah Al Redwan Newaz","orcid":"https://orcid.org/0000-0003-1140-8119"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Abdullah Al Redwan Newaz","raw_affiliation_strings":["School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056316302","display_name":"Sungmoon Jeong","orcid":"https://orcid.org/0000-0002-4579-3150"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sungmoon Jeong","raw_affiliation_strings":["School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006251758","display_name":"Hosun Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hosun Lee","raw_affiliation_strings":["School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054351478","display_name":"Hyejeong Ryu","orcid":"https://orcid.org/0000-0001-7591-9570"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hyejeong Ryu","raw_affiliation_strings":["School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000452220","display_name":"Nak Young Chong","orcid":"https://orcid.org/0000-0001-5736-0769"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Nak Young Chong","raw_affiliation_strings":["School of Computer Science and Robotics Institute, Carnegie Mellon University, Pittsburgh, PA","School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Robotics Institute, Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"School of Information Science, Japan Advanced Institute of Science and Technology, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002872886","display_name":"Matthew T. Mason","orcid":"https://orcid.org/0000-0002-2672-5689"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew T. Mason","raw_affiliation_strings":["School of Computer Science and Robotics Institute, Carnegie Mellon University, Pittsburgh, PA"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Robotics Institute, Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5006950751"],"corresponding_institution_ids":["https://openalex.org/I177738480"],"apc_list":null,"apc_paid":null,"fwci":4.2847,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.94788923,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1515","last_page":"1521"},"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":0.9929999709129333,"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":0.9929999709129333,"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/computer-science","display_name":"Computer science","score":0.7023438811302185},{"id":"https://openalex.org/keywords/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.6067949533462524},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5222449898719788},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.49150216579437256},{"id":"https://openalex.org/keywords/region-of-interest","display_name":"Region of interest","score":0.4675271511077881},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43311935663223267},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4291415214538574},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.42598482966423035},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3820234537124634},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.24469053745269775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23665472865104675},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12437677383422852}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7023438811302185},{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.6067949533462524},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5222449898719788},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.49150216579437256},{"id":"https://openalex.org/C19609008","wikidata":"https://www.wikidata.org/wiki/Q2138203","display_name":"Region of interest","level":2,"score":0.4675271511077881},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43311935663223267},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4291415214538574},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.42598482966423035},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3820234537124634},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.24469053745269775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23665472865104675},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12437677383422852},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icra.2016.7487288","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icra.2016.7487288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Robotics and Automation (ICRA)","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":36,"referenced_works":["https://openalex.org/W1517928915","https://openalex.org/W1650310283","https://openalex.org/W1888754704","https://openalex.org/W1923084473","https://openalex.org/W1966596155","https://openalex.org/W1974255563","https://openalex.org/W1989291887","https://openalex.org/W2000721204","https://openalex.org/W2003467192","https://openalex.org/W2004411648","https://openalex.org/W2027814781","https://openalex.org/W2056992296","https://openalex.org/W2064862914","https://openalex.org/W2076005186","https://openalex.org/W2082875817","https://openalex.org/W2084873200","https://openalex.org/W2118389263","https://openalex.org/W2131262329","https://openalex.org/W2135001435","https://openalex.org/W2141975880","https://openalex.org/W2145469851","https://openalex.org/W2146072300","https://openalex.org/W2169645448","https://openalex.org/W2295221097","https://openalex.org/W2529458597","https://openalex.org/W2626943306","https://openalex.org/W2952482269","https://openalex.org/W2962707519","https://openalex.org/W4236236480","https://openalex.org/W6631046737","https://openalex.org/W6639585552","https://openalex.org/W6640515622","https://openalex.org/W6671752820","https://openalex.org/W6681210936","https://openalex.org/W6684953212","https://openalex.org/W6728182299"],"related_works":["https://openalex.org/W2147832946","https://openalex.org/W2793134355","https://openalex.org/W1677446238","https://openalex.org/W2130232481","https://openalex.org/W4312857205","https://openalex.org/W3127659717","https://openalex.org/W185753090","https://openalex.org/W2154054035","https://openalex.org/W2170993395","https://openalex.org/W2365722390"],"abstract_inverted_index":{"Toward":[0],"a":[1,16,24,50,54,72,75],"global":[2],"picture":[3],"of":[4,8,27,38,49,86,126,136,147],"the":[5,28,36,47,59,63,78,87,100,104,124,145,156,161,166],"radiation":[6,29,44,52,65,101,115],"exposure":[7],"an":[9,93],"area,":[10],"particularly":[11],"for":[12],"fast":[13],"emergency":[14],"response,":[15],"UAV":[17],"based":[18],"exploration":[19,95],"method":[20,96],"is":[21,32],"proposed.":[22],"Without":[23],"priori":[25],"knowledge":[26],"field,":[30],"it":[31],"difficult":[33],"to":[34,97,144],"select":[35],"region":[37],"interest":[39],"(ROI)":[40],"which":[41],"includes":[42],"all":[43],"sources.":[45],"For":[46],"case":[48],"single":[51],"source,":[53],"greedy":[55],"algorithm":[56],"may":[57],"localize":[58,99],"source":[60,88,121],"by":[61],"finding":[62],"maximum":[64],"value.":[66],"However,":[67],"when":[68],"multiple":[69],"sources":[70,102,127,148],"generate":[71],"hotspot":[73,79],"in":[74],"cumulative":[76],"manner,":[77],"position":[80],"does":[81],"not":[82],"coincide":[83],"with":[84,113,131],"one":[85],"positions.":[89],"Therefore,":[90],"we":[91,152],"propose":[92],"efficient":[94],"quickly":[98],"using":[103,110],"following":[105],"procedures:":[106],"(1)":[107],"ROI":[108,162],"selection":[109,117],"topographic":[111],"maps":[112],"specific":[114],"level":[116],"methods":[118],"and":[119,128,149,163],"(2)":[120],"localization":[122],"estimating":[123],"number":[125,146],"their":[129,150],"positions":[130],"incremental":[132],"variational":[133],"Bayes":[134],"inference":[135],"Gaussian":[137],"mixtures.":[138],"Under":[139],"three":[140],"different":[141],"conditions":[142],"according":[143],"positions,":[151],"have":[153],"shown":[154],"that":[155],"proposed":[157],"model":[158],"can":[159],"reduce":[160],"significantly":[164],"improve":[165],"estimation":[167],"accuracy":[168],"than":[169],"existing":[170],"methods.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
