December 12, 2017
Comments Off on Fast Nearest Neighbor Search with Keywords
Posted in: IEEE 2017, Java
Fast Nearest Neighbor Search with Keywords Conventional spatial queries, such as range search and nearest neighbor retrieval, involve only conditions on objects’ geometric properties. Today, many modern applications call for novel forms of queries that aim to find objects satisfying both a spatial predicate, and a predicate on their associated texts. For example, instead of considering all the restaurants, a nearest neighbor query […]
December 12, 2017
Comments Off on Fast Nearest Neighbor Search with Keywords
Posted in: IEEE 2017, Java
Fast Nearest Neighbor Search with Keywords Conventional spatial queries, such as range search and nearest neighbor retrieval, involve only conditions on objects’ geometric properties. Today, many modern applications call for novel forms of queries that aim to find objects satisfying both a spatial predicate, and a predicate on their associated texts. For example, instead of considering all the restaurants, a nearest neighbor query […]