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Figure 3 | BMC Systems Biology

Figure 3

From: Support vector machine prediction of enzyme function with conjoint triad feature and hierarchical context

Figure 3

The scheme of SVMHL and comparison with standard two-class and multi-class SVMs. The illustration of modeling procedure of the standard two-class SVM (a), the standard multi-class SVM (b), and the SVMHL (c), respectively. ϕ:Rn → H is a mapping from the input space Rn to a Hilbert space H. Red dots have labels y i = +1 while blue dots have labels y i = - 1 in Figure 3(a) . And red dots have labels y i = 1, blue dots have labels y i = 2, while yellow dots have labels y i = 3 in Figure 3(b) and Figure 3(c) .

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