def test_check_repeated_params():
searchspace = SearchSpace()
searchspace.add_enum('x', [1, 2])
searchspace.add_jump('y', min=3, max=4, num=2)
history = []
grid_search1 = GridSearch()
for _ in range(4):
params = grid_search1.suggest(history, searchspace)
history.append((params, 0.0, 'SUCCEEDED'))
grid_search2 = GridSearch()
for _ in range(4):
params = grid_search2.suggest(history, searchspace)
assert grid_search2.is_repeated_suggestion(params, history)
history = []
grid_search3 = GridSearch()
for _ in range(4):
params = grid_search3.suggest(history, searchspace)
history.append((params, 0.0, 'FAILED'))
grid_search4 = GridSearch()
for _ in range(4):
params = grid_search4.suggest(history, searchspace)
assert not grid_search4.is_repeated_suggestion(params, history)
def test_moe_rest_1():
moe_url = os.environ.get('MOE_API_URL', 'http://ERROR-sdjssfssdbsdf.com')
try:
request.urlopen(moe_url)
except error.URLError:
raise nose.SkipTest(
'No available MOE REST API endpoint (set with '
'MOE_API_URL environment variable)')
searchspace = SearchSpace()
searchspace.add_float('x', -10, 10)
searchspace.add_float('y', 1, 10, warp='log')
searchspace.add_int('z', -10, 10)
searchspace.add_enum('w', ['opt1', 'opt2'])
history = [(searchspace.rvs(), np.random.random(), 'SUCCEEDED')
for _ in range(4)]
params = MOE(url=moe_url).suggest(history, searchspace)
for k, v in iteritems(params):
assert k in searchspace.variables
if isinstance(searchspace[k], EnumVariable):
assert v in searchspace[k].choices
elif isinstance(searchspace[k], FloatVariable):
assert searchspace[k].min <= v <= searchspace[k].max
elif isinstance(searchspace[k], IntVariable):
assert searchspace[k].min <= v <= searchspace[k].max
else:
assert False
def test_4_1():
s = SearchSpace()
s.add_enum('c', [True, False])
values = [s.rvs()['c'] for _ in range(100)]
assert all(v in [True, False] for v in values)
_run_chi2_test(np.array(values, dtype=int), bin_edges=range(3))
def test_4_1():
s = SearchSpace()
s.add_enum('c', [True, False])
values = [s.rvs()['c'] for _ in range(100)]
assert all(v in [True, False] for v in values)
_run_chi2_test(np.array(values, dtype=int), bin_edges=range(3))
def test_check_repeated_params():
searchspace = SearchSpace()
searchspace.add_enum('x', [1, 2])
searchspace.add_jump('y', min=3, max=4, num=2)
history = []
grid_search1 = GridSearch()
for _ in range(4):
params = grid_search1.suggest(history, searchspace)
history.append((params, 0.0, 'SUCCEEDED'))
grid_search2 = GridSearch()
for _ in range(4):
params = grid_search2.suggest(history, searchspace)
assert grid_search2.is_repeated_suggestion(params, history)
history = []
grid_search3 = GridSearch()
for _ in range(4):
params = grid_search3.suggest(history, searchspace)
history.append((params, 0.0, 'FAILED'))
grid_search4 = GridSearch()
for _ in range(4):
params = grid_search4.suggest(history, searchspace)
assert not grid_search4.is_repeated_suggestion(params, history)
def test_4_2():
s = SearchSpace()
s.add_enum('c', [True, False])
values = [pyll.stochastic.sample(s['c'].to_hyperopt())
for _ in xrange(100)]
assert all(v in [True, False] for v in values)
_run_chi2_test(np.array(values, dtype=int), bin_edges=range(3))
def test_grid():
searchspace = SearchSpace()
searchspace.add_enum('x', [1, 2])
searchspace.add_jump('y', min=3, max=4, num=2)
grid_search = GridSearch()
suggestions = [grid_search.suggest([], searchspace) for _ in range(4)]
suggestions = [(s['x'], s['y']) for s in suggestions]
assert suggestions == [(1, 3), (1, 4), (2, 3), (2, 4)], "Didn't examine whole space correctly"
def test_4_2():
s = SearchSpace()
s.add_enum('c', [True, False])
values = [pyll.stochastic.sample(s['c'].to_hyperopt())
for _ in xrange(100)]
assert all(v in [True, False] for v in values)
_run_chi2_test(np.array(values, dtype=int), bin_edges=range(3))
def test_grid():
searchspace = SearchSpace()
searchspace.add_enum('x', [1, 2])
searchspace.add_jump('y', min=3, max=4, num=2)
grid_search = GridSearch()
suggestions = [grid_search.suggest([], searchspace) for _ in range(4)]
suggestions = [(s['x'], s['y']) for s in suggestions]
assert suggestions == [(1, 3), (1, 4), (2, 3),
(2, 4)], "Didn't examine whole space correctly"
def test_1():
s = SearchSpace()
s.add_int('a', 1, 2)
s.add_float('b', 2, 3)
s.add_enum('c', ['a', 'b', 'c'])
assert s.n_dims == 3
assert s['a'].min == 1
assert s['a'].max == 2
assert s['a'].name == 'a'
assert s['b'].min == 2
assert s['b'].max == 3
assert s['b'].name == 'b'
assert s['c'].choices == ['a', 'b', 'c']
assert s['c'].name == 'c'
def test_1():
s = SearchSpace()
s.add_int('a', 1, 2)
s.add_float('b', 2, 3)
s.add_enum('c', ['a', 'b', 'c'])
assert s.n_dims == 3
assert s['a'].min == 1
assert s['a'].max == 2
assert s['a'].name == 'a'
assert s['b'].min == 2
assert s['b'].max == 3
assert s['b'].name == 'b'
assert s['c'].choices == ['a', 'b', 'c']
assert s['c'].name == 'c'
def test_gp():
searchspace = SearchSpace()
searchspace.add_float('x', -10, 10)
searchspace.add_float('y', 1, 10, warp='log')
searchspace.add_int('z', -10, 10)
searchspace.add_enum('w', ['opt1', 'opt2'])
history = [(searchspace.rvs(), np.random.random(), 'SUCCEEDED')
for _ in range(4)]
params = GP().suggest(history, searchspace)
for k, v in iteritems(params):
assert k in searchspace.variables
if isinstance(searchspace[k], EnumVariable):
assert v in searchspace[k].choices
elif isinstance(searchspace[k], FloatVariable):
assert searchspace[k].min <= v <= searchspace[k].max
elif isinstance(searchspace[k], IntVariable):
assert searchspace[k].min <= v <= searchspace[k].max
else:
assert False
def test_gp():
searchspace = SearchSpace()
searchspace.add_float('x', -10, 10)
searchspace.add_float('y', 1, 10, warp='log')
searchspace.add_int('z', -10, 10)
searchspace.add_enum('w', ['opt1', 'opt2'])
history = [(searchspace.rvs(), np.random.random(), 'SUCCEEDED')
for _ in range(4)]
params = GP().suggest(history, searchspace)
for k, v in iteritems(params):
assert k in searchspace.variables
if isinstance(searchspace[k], EnumVariable):
assert v in searchspace[k].choices
elif isinstance(searchspace[k], FloatVariable):
assert searchspace[k].min <= v <= searchspace[k].max
elif isinstance(searchspace[k], IntVariable):
assert searchspace[k].min <= v <= searchspace[k].max
else:
assert False
