On 23 Sep., 21:23, J Peyret <jpey... at gmail.com> wrote: > On Sep 23, 8:31 am, bearophileH... at lycos.com wrote: > > Guys, this looks like a great data structure/algo for something I am > working on. > > But... where do I find some definitions of the original BK-tree idea? *geometric data structures*. Just google for it.