umPy v2.2)"><em>numpy.ndarray</em></a>) – <p>Target vector of shape <cite>(n_samples,)</cite>. Requires pre-processed labels:</p>
<ul>
<li><p>Binary classification: ±1 labels</p></li>
<li><p>Regression: Continuous values</p></li>
</ul>
</p></li>
<li><p><strong>precision</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#float" title="(in Python v3.13)"><em>float</em></a>) – Perturbation tolerance for loss threshold comparison. 
Compensates for numerical insta