  - loss: 1.6731</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>    - accuracy: 0.1515</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>    - mean_absolute_error: 0.2434</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>    - categorical_accuracy: 0.1515</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> </span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> === Generating prediction results using test data</span>
<span class="r-msg co"><span class="r-