Squared Euclidean Distance is a distance measure (𝑑) defined as 𝑑(𝑢̅,𝑣̅) = 𝛴1≤𝑖≤𝑛(𝑢̅𝑖-𝑣̅𝑖)2 where 𝑢̅,𝑣̅are vectors in ℝ𝑛 similar to Euclidean Distance Metric but without the square-root operation is a simple divergence