 href="stpredictions.models.OK3.tests.html#stpredictions.models.OK3.tests.test_tree_clf_and_reg.check_sparse_criterion">check_sparse_criterion() (in module stpredictions.models.OK3.tests.test_tree_clf_and_reg)</a>
</li>
      <li><a href="stpredictions.models.OK3.tests.html#stpredictions.models.OK3.tests.test_forest_clf_and_reg.check_sparse_input">check_sparse_input() (in module stpredictions.models.OK3.tests.test_forest_clf_and_reg)</a>

      <ul>
        <li><a href="stpredictions.models.OK3.tests.html#s