Update src/mlpack/methods/xgboost/loss_functions/sse_loss.hpp

Co-authored-by: Ryan Curtin <ryan@ratml.org>
2024-02-28 12:29:45 +01:00
parent a9a44cad6d
commit 2edb998f0a
1 changed files with 1 additions and 2 deletions
@@ -89,8 +89,7 @@ class SSELoss
    gradients = (input.row(1) - input.row(0)).t();
    hessians = arma::vec(input.n_cols, arma::fill::ones);

-    return std::pow(ApplyL1(accu(gradients)), 2) /
-        (accu(hessians) + lambda);
+    return std::pow(ApplyL1(accu(gradients)), 2) / (accu(hessians) + lambda);
  }
 private:
  //! The L1 regularization parameter.