{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,28]],"date-time":"2026-02-28T02:02:04Z","timestamp":1772244124077,"version":"3.50.1"},"reference-count":25,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"2","license":[{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000104","name":"National Aeronautics and Space Administration","doi-asserted-by":"publisher","award":["NNX16AD98G"],"award-info":[{"award-number":["NNX16AD98G"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]},{"name":"NASA Space Technology Research Fellowship","award":["NNX14AL66H"],"award-info":[{"award-number":["NNX14AL66H"]}]},{"name":"NASA Space Technology Research Program"},{"name":"NASA STTR","award":["NNX16CK16C"],"award-info":[{"award-number":["NNX16CK16C"]}]},{"DOI":"10.13039\/100000774","name":"Defense Threat Reduction Agency","doi-asserted-by":"publisher","award":["HDTRA1-13-0026"],"award-info":[{"award-number":["HDTRA1-13-0026"]}],"id":[{"id":"10.13039\/100000774","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Robot. Autom. Lett."],"published-print":{"date-parts":[[2019,4]]},"DOI":"10.1109\/lra.2018.2889348","type":"journal-article","created":{"date-parts":[[2018,12,24]],"date-time":"2018-12-24T23:04:36Z","timestamp":1545692676000},"page":"2015-2022","source":"Crossref","is-referenced-by-count":48,"title":["Variable Resolution Occupancy Mapping Using Gaussian Mixture Models"],"prefix":"10.1109","volume":"4","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8590-978X","authenticated-orcid":false,"given":"Cormac","family":"O'Meadhra","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4675-2924","authenticated-orcid":false,"given":"Wennie","family":"Tabib","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3585-9195","authenticated-orcid":false,"given":"Nathan","family":"Michael","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.593"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2018.2856279"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.patrec.2018.03.024"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2017.7989358"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.357"},{"key":"ref15","article-title":"Efficient, multi-fidelity perceptual representations via hierarchical Gaussian mixture models","author":"srivastava","year":"2017","journal-title":"Master's thesis"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2012.6225355"},{"key":"ref17","author":"kim","year":"2015","journal-title":"GPmap A Unified Framework for Robotic Mapping Based on Sparse Gaussian Processes"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/s10514-017-9668-3"},{"key":"ref19","author":"bishop","year":"2007","journal-title":"Pattern Recognition and Machine Learning"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2013.6630878"},{"key":"ref3","article-title":"The three-dimensional normal-distributions transform: An efficient representation for registration, surface analysis, and loop detection","author":"magnusson","year":"2013"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2017.2651154"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/j.robot.2014.08.008"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2017.7989356"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1177\/0278364916684382"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007\/s10514-012-9321-0"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/SSRR.2016.7784280"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1177\/0278364911421039"},{"key":"ref20","author":"balakrishnan","year":"2009","journal-title":"Continuous Bivariate Distribution"},{"key":"ref22","first-page":"3","article-title":"A fast voxel traversal algorithm for ray tracing","volume":"87","author":"amanatides","year":"0","journal-title":"Proc Eur Comput Graph Conf Exhib"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1137\/0901010"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2013.2267803"},{"key":"ref23","article-title":"The robotics data set repository (radish)","author":"howard","year":"2003"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2016.7487527"}],"container-title":["IEEE Robotics and Automation Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/7083369\/8581687\/08586902.pdf?arnumber=8586902","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,13]],"date-time":"2022-07-13T21:08:41Z","timestamp":1657746521000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8586902\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4]]},"references-count":25,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.1109\/lra.2018.2889348","relation":{},"ISSN":["2377-3766","2377-3774"],"issn-type":[{"value":"2377-3766","type":"electronic"},{"value":"2377-3774","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,4]]}}}