{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,8]],"date-time":"2025-11-08T17:33:11Z","timestamp":1762623191815,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":32,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,6,29]],"date-time":"2009-06-29T00:00:00Z","timestamp":1246233600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,6,29]]},"DOI":"10.1145\/1559845.1559906","type":"proceedings-article","created":{"date-parts":[[2009,7,8]],"date-time":"2009-07-08T17:34:19Z","timestamp":1247074459000},"page":"577-590","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":43,"title":["Continuous obstructed nearest neighbor queries in spatial databases"],"prefix":"10.1145","author":[{"given":"Yunjun","family":"Gao","sequence":"first","affiliation":[{"name":"Singapore Management University, Singapore, Singapore"}]},{"given":"Baihua","family":"Zheng","sequence":"additional","affiliation":[{"name":"Singapore Management University, Singapore, Singapore"}]}],"member":"320","published-online":{"date-parts":[[2009,6,29]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/93597.98741"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.5555\/261226"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/290593.290596"},{"key":"e_1_3_2_1_4_1","first-page":"865","volume-title":"VLDB","author":"Cho H.-J.","year":"2005","unstructured":"H.-J. Cho and C.-W. Chung . An efficient and scalable approach to CNN queries in a road network . In VLDB , pages 865 -- 876 , 2005 . H.-J. Cho and C.-W. Chung. An efficient and scalable approach to CNN queries in a road network. In VLDB, pages 865--876, 2005."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01386390"},{"key":"e_1_3_2_1_6_1","first-page":"133","volume-title":"TSDM","author":"Estivill-Castro V.","year":"2000","unstructured":"V. Estivill-Castro and I. Lee . Autoclust+: Automatic clustering of point-data sets in the presence of obstacles . In TSDM , pages 133 -- 146 , 2000 . V. Estivill-Castro and I. Lee. Autoclust+: Automatic clustering of point-data sets in the presence of obstacles. In TSDM, pages 133--146, 2000."},{"key":"e_1_3_2_1_7_1","first-page":"182","volume-title":"VSMM","author":"Feng J.","year":"2002","unstructured":"J. Feng and T. Watanabe . A fast method for continuous nearest target objects query on road network . In VSMM , pages 182 -- 191 , 2002 . J. Feng and T. Watanabe. A fast method for continuous nearest target objects query on road network. In VSMM, pages 182--191, 2002."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2009.201"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1516360.1516378"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/SFCS.1987.6"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/602259.602266"},{"key":"e_1_3_2_1_12_1","first-page":"136","volume-title":"GIS","author":"Henrich A.","year":"1994","unstructured":"A. Henrich . A distance-scan algorithm for spatial access structures . In GIS , pages 136 -- 143 , 1994 . A. Henrich. A distance-scan algorithm for spatial access structures. In GIS, pages 136--143, 1994."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/320248.320255"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10707-005-4575-8"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.5555\/1783823.1783918"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.5555\/645502.656242"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.5555\/1783823.1783947"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/223784.223794"},{"key":"e_1_3_2_1_19_1","first-page":"507","volume-title":"VLDB","author":"Sellis T.","year":"1987","unstructured":"T. Sellis , N. Roussopoulos , and C. Faloutsos . The R+-tree: A dynamic index for multi-dimensional objects . In VLDB , pages 507 -- 518 , 1987 . T. Sellis, N. Roussopoulos, and C. Faloutsos. The R+-tree: A dynamic index for multi-dimensional objects. In VLDB, pages 507--518, 1987."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1137\/0215014"},{"key":"e_1_3_2_1_21_1","first-page":"422","volume-title":"ICDE","author":"Sistla P.","year":"1997","unstructured":"P. Sistla , O. Wolfson , S. Chamberlain , and S. Dao . Modeling and querying moving objects . In ICDE , pages 422 -- 432 , 1997 . P. Sistla, O. Wolfson, S. Chamberlain, and S. Dao. Modeling and querying moving objects. In ICDE, pages 422--432, 1997."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/647227.719093"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/564691.564730"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.5555\/1287369.1287395"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.5555\/645484.656387"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.5555\/645504.656273"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1142\/S0218213005002053"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.5555\/1053072.1053113"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-27811-5_19"},{"key":"e_1_3_2_1_30_1","first-page":"214","volume-title":"IDEAS","author":"Zaiane O. R.","year":"2002","unstructured":"O. R. Zaiane and C.-H. Lee . Clustering spatial data in the presence of obstacles: A density-based approach . In IDEAS , pages 214 -- 223 , 2002 . O. R. Zaiane and C.-H. Lee. Clustering spatial data in the presence of obstacles: A density-based approach. In IDEAS, pages 214--223, 2002."},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-24741-8_22"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2007.1004"}],"event":{"name":"SIGMOD\/PODS '09: International Conference on Management of Data","sponsor":["SIGMOD ACM Special Interest Group on Management of Data","ACM Association for Computing Machinery"],"location":"Providence Rhode Island USA","acronym":"SIGMOD\/PODS '09"},"container-title":["Proceedings of the 2009 ACM SIGMOD International Conference on Management of data"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1559845.1559906","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1559845.1559906","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:18:12Z","timestamp":1750249092000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1559845.1559906"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,6,29]]},"references-count":32,"alternative-id":["10.1145\/1559845.1559906","10.1145\/1559845"],"URL":"https:\/\/doi.org\/10.1145\/1559845.1559906","relation":{},"subject":[],"published":{"date-parts":[[2009,6,29]]},"assertion":[{"value":"2009-06-29","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}