Mathematical Problems in Engineering / 2015 / Article / Tab 3

Research Article

Chi-Squared Distance Metric Learning for Histogram Data

Table 3

Performance comparisons on the webcam dataset. The number in the first row indicates the number of samples per class being used to construct the training set. Each reported term is an average classification error and a standard deviation. The minimum classification error of each column is highlighted in bold.

Method 5-train 10-train 15-train 20-train

Euclidean distance 52.8 1.6 38.4 3.0 31.2 2.8 27.4 1.5
distance 37.6 3.2 23.3 3.1 14.1 3.4 10.3 3.6
-LMNN 31.9 2.4 23.2 1.4 19.7 3.2 19.0 1.9
CDML

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