I came across an implementation of the nearest neighbor algorithm for finding matches between certain keypoints in two similar images. The keypoints were generated by the SIFT algorithm. The points ar
I have a collection of recipes, each h开发者_开发问答aving a number of ingredients.This information is stored in a join table.Give a recipe, I\'d like to find recipes similar to it based on ingredient
I have a database full of two-dimensional data - points on a map. Each record has a field of the geometry type. What I need to be able to do is pass a point to a stored procedure which returns the k n
I\'m currently attempting to find K Nearest Neighbor of all nodes of a balanced KD-Tree (with K=2). My开发者_运维问答 implementation is a variation of the code from the Wikipedia article and it\'s de
A point in 3-d is defined by (x,y,z). Distance d between a开发者_JAVA技巧ny two points (X,Y,Z) and (x,y,z) is d= Sqrt[(X-x)^2 + (Y-y)^2 + (Z-z)^2].
Use case example: Client A comes to request sales information, enters their zip code开发者_如何学编程 and are directed to Representative X.
I have to implement k nearest neighbors search for 10 dimensional data in kd-开发者_如何学JAVAtree.
My Plain Code without interpolation: im1 = imread(\'lena.jpg\');imshow(im1); [m,n,p]=size(im1); thet = rand(1);
I\'ve been looking at building a \'people who like x, also like y\' type recommendation开发者_JS百科 system, and was looking at using Vogoo, but after looking through their code it seems there is a lo
For finding the nearest neighbor, Space Partitioning is one of t开发者_运维问答he algorithms. How does it work?