. Author manuscript; available in PMC: 2013 May 1.

Published in final edited form as: Artif Intell Med. 2012 Mar 3;55(1):61–70. doi: 10.1016/j.artmed.2012.01.002

Algorithm 1.

Leave-One-Out Cross-Validation(D)

Require: D = {(x₁, y₁), … (x_N, y_N)}

1: for i = 1 to N do

2: D_i ← D{(x_i, y_i)}.

3: M_i ← BuildModel(D_i)

4: error_i ← |M_i(x_i) − y_i|

5: end for

6: return

accuracy = 1 - \frac{1}{N} \sum_{i = 1}^{N} {error}_{i}