">0.05</span>, minprop<span style="color: #666666">=0.1</span>)


<span style="color: #408080; font-style: italic">#### 5 - Cross Validation / Model Performances</span>
c_index <span style="color: #666666">=</span> concordance_index(csf, X_test, T_test, E_test) <span style="color: #408080; font-style: italic">#0.81</span>
<span style="color: #008000; font-weight: bold">print</span>(<span style="color: #BA2121">&#39;C-index: {:.2f}&#39;</span><span style="color: #666666">.</span>format(c_index))

ibs <span s