iDistance: An adaptive B<sup>+</sup>-tree based indexing method for nearest neighbor search.

H. V. Jagadish Beng Chin Ooi Kian-Lee Tan Cui Yu Rui Zhang 0003 iDistance: An adaptive B<sup>+</sup>-tree based indexing method for nearest neighbor search. 364-397 2005 30 ACM Trans. Database Syst. 2 http://doi.acm.org/10.1145/1071610.1071612 db/journals/tods/tods30.html#JagadishOTYZ05