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[tune] Refactor search algorithms (#7037)

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* start refactoring of search algorithms

* format

* needs tests

* fix

* suggestions

* Fix PBT

* lint

* refactoring

* hyperopt_working

* dragonfly

* hyperopt

* change_half_of_algs

* save

* code-removed

* remove_lots_of_unneccessary

* changes

* formatting

* suggest

* reset

* rm

* tests

* search-change

* exception

* refactor-doc

* search

* py

* moredocs

* Update doc/source/tune-searchalg.rst

* concurrency

* max

* tune

* betterwarning

* bohb

* tests

* test-change

Co-authored-by: ujvl <misraujval@gmail.com>
This commit is contained in:
Richard Liaw
2020-04-27 08:51:13 -07:00
committed by GitHub
parent 1d5bceddf0
commit 87557a00fa
31 changed files with 527 additions and 611 deletions
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python/ray/tune/tests/tutorial.py
+1 -2
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@@ -79,8 +79,7 @@ space = {
"momentum": hp.uniform("momentum", 0.1, 0.9),
}
hyperopt_search = HyperOptSearch(
space, max_concurrent=2, reward_attr="mean_accuracy")
hyperopt_search = HyperOptSearch(space, metric="mean_accuracy", mode="max")
analysis = tune.run(train_mnist, num_samples=10, search_alg=hyperopt_search)
# __run_searchalg_end__