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2026-09-09 11:32:07 +08:00 · 2019-09-16 10:07:22 -05:00
parent 06abe3f1b9
commit 167e9f7aa0
3 changed files with 5 additions and 1 deletions
@@ -688,6 +688,10 @@ hparams configuration.    </p>
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+<p><strong>NOTE</strong> nb_trials specifies how many of the possible permutations to use. If using <code>grid_search</code> it will use
+the depth first ordering. If using <code>random_search</code> it will use the first k shuffled options. FYI, random search
+has been shown to be just as good as any Bayesian optimization method when using a reasonable number of samples (60),
+<a href="http://www.jmlr.org/papers/volume13/bergstra12a/bergstra12a.pdf">see this paper for more information</a>.</p>
 <hr />
 <h4 id="walltime-auto-resubmit">Walltime auto-resubmit</h4>
 <p>Lightning automatically resubmits jobs when they reach the walltime. Make sure to set the SIGUSR1 signal in