Advances in Operations Research

Research Article

Outlier-Resistant 𝐿 𝟏 Orthogonal Regression via the Reformulation-Linearization Technique

Figure 5

Scatter plot of pH versus alkalinity with models from 𝐿 1 OR, 𝐿 2 OR, and ppOR-mad; ppOR-qn, 𝜏 -OGK, and PCA- 𝐿 1 .
263762.fig.005