ilding the model</span>
csf <span style="color: #666666">=</span> ConditionalSurvivalForestModel(num_trees<span style="color: #666666">=200</span>)
csf<span style="color: #666666">.</span>fit(X_train, T_train, E_train,
        max_features<span style="color: #666666">=</span><span style="color: #BA2121">&quot;sqrt&quot;</span>, max_depth<span style="color: #666666">=5</span>, min_node_size<span style="color: #666666">=20</span>,
        alpha <span style="color: #666666">=</span> <span style="color: #666666