We don't need to reduce alpha so much
@@ -1368,7 +1368,7 @@ class UMAP(BaseEstimator):
n_epochs, X.shape[0],
epochs_per_sample, self.a, self.b,
rng_state, self.gamma,
- self.initial_alpha / 3.0,
+ self.initial_alpha,
self.negative_sample_rate,
verbose=self.verbose)
