Mathematical Problems in Engineering / 2015 / Article / Tab 2

Research Article

Chi-Squared Distance Metric Learning for Histogram Data

Table 2

Classification errors (%) of NN () using different metrics on the four histogram datasets. Each reported term is an average classification error and a standard deviation over the five runs of cross validation. The minimum classification error of each column is highlighted in bold.

Method dslr webcam amazon caltech

[15] 22.2 1.8 13.0 1.2 34.3 1.0 58.8 1.1
QCS [15] 25.6 2.7 19.4 1.1 33.9 2.0 57.2 1.2
QCN [15] 27.8 4.1 17.5 2.1 34.5 1.5 56.1 1.2
ITML [15] 25.0 3.0 12.4 1.6 31.6 1.2 52.2 2.1
LMNN [15] 28.9 1.6 15.8 3.0 31.8 1.4 50.9 1.4
GB-LMNN [15] 22.9 2.7 12.4 0.9 29.6 1.7 49.8 1.0
-LMNN [15] 20.6 1.1 8.3 0.9 23.7 0.8 46.5 1.1
CDML

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.