A Fast Nearest-Neighbor Algorithm Based on a Principal Axis Search Tree.

James McNames A Fast Nearest-Neighbor Algorithm Based on a Principal Axis Search Tree. 964-976 2001 23 IEEE Trans. Pattern Anal. Mach. Intell. 9 http://www.computer.org/tpami/tp2001/i0964abs.htm db/journals/pami/pami23.html#McNames01