">xgb</span></span></span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>`early_stop` was reduced to 4.</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>`early_stop` was reduced to 4.</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> accuracy tested on a validation set</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># A tibble: 3 × 2</span></span>
<span c