ユークリッド距離

Japanese

Kanji in this term
距	離
きょ Grade: S	り Grade: S
on’yomi

Noun

ユークリッド距(きょ)離(り) • (yūkuriddo kyori) 

1. (geometry) Euclidean distance - the distance between two points defined as the square root of the sum of the squares of the differences between the corresponding coordinates of the points; for example, in two-dimensional Euclidean geometry, the Euclidean distance between two points a = (a_x, a_y) and b = (b_x, b_y) is defined as:
   

$d({\textbf {a}},{\textbf {b}})={\sqrt {({\textbf {a}}_{x}-{\textbf {b}}_{x})^{2}+({\textbf {a}}_{y}-{\textbf {b}}_{y})^{2}}}$