Research Article

A Cost-Sensitive Sparse Representation Based Classification for Class-Imbalance Problem

Table 5

Running time on Nursery.

Time/s12345678910

SRC0.01050.03850.06640.09730.13240.17210.21580.26200.31370.3702
CS4VM1.71311.71141.98542.08662.09692.22462.25722.35392.30442.4455
CSSVM3.71368.520715.172223.359333.205545.840559.841474.866493.9153115.6757
CSSRC0.01020.02370.04080.05940.08180.10690.13280.15940.19070.2236