{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T22:17:40Z","timestamp":1778624260853,"version":"3.51.4"},"reference-count":34,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"12","license":[{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U1636210"],"award-info":[{"award-number":["U1636210"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61729202"],"award-info":[{"award-number":["61729202"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61922054"],"award-info":[{"award-number":["61922054"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61872235"],"award-info":[{"award-number":["61872235"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61832017"],"award-info":[{"award-number":["61832017"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2018YFC1504504"],"award-info":[{"award-number":["2018YFC1504504"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61925203"],"award-info":[{"award-number":["61925203"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61421003"],"award-info":[{"award-number":["61421003"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100015639","name":"Beijing Advanced Innovation Center for Big Data and Brain Computing","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100015639","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61872238"],"award-info":[{"award-number":["61872238"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shanghai Science and Technology Fund","award":["17510740200"],"award-info":[{"award-number":["17510740200"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U1811264"],"award-info":[{"award-number":["U1811264"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61972425"],"award-info":[{"award-number":["61972425"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61772570"],"award-info":[{"award-number":["61772570"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009334","name":"Pearl River S and T Nova Program of Guangzhou","doi-asserted-by":"publisher","award":["201806010056"],"award-info":[{"award-number":["201806010056"]}],"id":[{"id":"10.13039\/501100009334","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Guangdong NSF for Distinguished Young Scholar","award":["2018B030306025"],"award-info":[{"award-number":["2018B030306025"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Knowl. Data Eng."],"published-print":{"date-parts":[[2021,12,1]]},"DOI":"10.1109\/tkde.2020.2975998","type":"journal-article","created":{"date-parts":[[2020,2,25]],"date-time":"2020-02-25T04:20:30Z","timestamp":1582604430000},"page":"3701-3715","source":"Crossref","is-referenced-by-count":18,"title":["Flexible Aggregate Nearest Neighbor Queries and its Keyword-Aware Variant on Road Networks"],"prefix":"10.1109","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2123-3490","authenticated-orcid":false,"given":"Zhongpu","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6478-4209","authenticated-orcid":false,"given":"Bin","family":"Yao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6865-7899","authenticated-orcid":false,"given":"Zhi-Jie","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1776-8799","authenticated-orcid":false,"given":"Xiaofeng","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1117-2890","authenticated-orcid":false,"given":"Shuo","family":"Shang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4050-0443","authenticated-orcid":false,"given":"Shuai","family":"Ma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0034-2302","authenticated-orcid":false,"given":"Minyi","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.14778\/3137628.3137655"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2007.1011"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2018.00074"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1145\/2882903.2882941"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1145\/2829943"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-68155-9_1"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1145\/290941.291008"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/2505515.2505749"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/BF01386390"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TSSC.1968.300136"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/69.687976"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2002.1033772"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611973198.14"},{"key":"ref18","first-page":"175","article-title":"TRANSIT: Ultrafast shortest-path queries with linear-time preprocessing","author":"bast","year":"2006","journal-title":"Proc 9th DIMACS Implementation Challenge—Shortest Path"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-68552-4_24"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2016.7498281"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2005.87"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1145\/2723372.2723723"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2010.181"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/s10109-008-0067-3"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.14778\/1687627.1687666"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.14778\/3402707.3402734"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1145\/1989323.1989429"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1145\/1869790.1869876"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1145\/1071610.1071616"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/s00778-015-0418-x"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2004.1320006"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2010.243"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2015.2399306"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1016\/B978-012088469-8.50074-7"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1145\/568271.223794"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1145\/320248.320255"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.14778\/2536206.2536217"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.14778\/2904121.2904125"}],"container-title":["IEEE Transactions on Knowledge and Data Engineering"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/69\/9604207\/09007415.pdf?arnumber=9007415","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,21]],"date-time":"2022-02-21T21:41:15Z","timestamp":1645479675000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9007415\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,1]]},"references-count":34,"journal-issue":{"issue":"12"},"URL":"https:\/\/doi.org\/10.1109\/tkde.2020.2975998","relation":{},"ISSN":["1041-4347","1558-2191","2326-3865"],"issn-type":[{"value":"1041-4347","type":"print"},{"value":"1558-2191","type":"electronic"},{"value":"2326-3865","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,12,1]]}}}