The Steepest Descent Algorithm for Unconstrained Optimization and ...
The Steepest Descent Algorithm for Unconstrained Optimization and ...
The Steepest Descent Algorithm for Unconstrained Optimization and ...
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0<br />
−10<br />
−20<br />
h(α)<br />
−30<br />
−40<br />
−50<br />
−60<br />
−0.4 −0.2 0 0.2 0.4 0.6 0.8 1<br />
α<br />
Figure 6: <strong>The</strong> 1-dimensional function h(α).<br />
1<br />
0.5<br />
0<br />
h′(α)<br />
−0.5<br />
−1<br />
−1.5<br />
−2<br />
−0.4 −0.2 0 0.2 0.4 0.6 0.8 1<br />
α<br />
Figure 7: <strong>The</strong> function h ′ (α) is monotonically increasing.<br />
20