def main(): """Run according to options in sys.argv""" # Init the NuPic logging configuration from the nupic-logging.conf configuration # file. This is found either in the NTA_CONF_DIR directory (if defined) or # in the 'conf' subdirectory of the NuPic install location. nupic.support.initLogging(verbose=True) # Initialize PRNGs initExperimentPrng() # Run it! runExperiment(sys.argv[1:])
def main():
"""Run according to options in sys.argv"""
nupic.support.initLogging(verbose=True)
# Initialize pseudo-random number generators (PRNGs)
#
# This will fix the seed that is used by numpy when generating 'random'
# numbers. This allows for repeatability across experiments.
initExperimentPrng()
# Run it!
runExperiment(sys.argv[1:])
def main(): """Run according to options in sys.argv""" nupic.support.initLogging(verbose=True) # Initialize pseudo-random number generators (PRNGs) # # This will fix the seed that is used by numpy when generating 'random' # numbers. This allows for repeatability across experiments. initExperimentPrng() # Run it! runExperiment(sys.argv[1:])
def runReducedExperiment(path, reduced=True):
"""
Run the experiment in the <path> with a reduced iteration count
"""
initExperimentPrng()
# Load experiment
if reduced:
args = [path, '--testMode']
else:
args = [path]
runExperiment(args)
def runReducedExperiment(path, reduced=True):
"""
Run the experiment in the <path> with a reduced iteration count
"""
initExperimentPrng()
# Load experiment
if reduced:
args = [path, '--testMode']
else:
args = [path]
runExperiment(args)
def main(): """Run according to options in sys.argv""" # Init the NuPic logging configuration from the nupic-logging.conf configuration # file. This is found either in the NTA_CONF_DIR directory (if defined) or # in the 'conf' subdirectory of the NuPic install location. nupic.support.initLogging(verbose=True) # Initialize pseudo-random number generators (PRNGs) # # This will fix the seed that is used by numpy when generating 'random' # numbers. This allows for repeatability across experiments. initExperimentPrng() # Run it! runExperiment(sys.argv[1:])
def main():
"""Run according to options in sys.argv"""
# Init the NuPic logging configuration from the nupic-logging.conf configuration
# file. This is found either in the NTA_CONF_DIR directory (if defined) or
# in the 'conf' subdirectory of the NuPic install location.
nupic.support.initLogging(verbose=True)
# Initialize pseudo-random number generators (PRNGs)
#
# This will fix the seed that is used by numpy when generating 'random'
# numbers. This allows for repeatability across experiments.
initExperimentPrng()
# Run it!
runExperiment(sys.argv[1:])
def main():
"""Run according to options in sys.argv and diff classifiers."""
initLogging(verbose=True)
# Initialize PRNGs
initExperimentPrng()
# Mock out the creation of the CLAClassifier.
@staticmethod
def _mockCreate(*args, **kwargs):
kwargs.pop('implementation', None)
return CLAClassifierDiff(*args, **kwargs)
CLAClassifierFactory.create = _mockCreate
# Run it!
runExperiment(sys.argv[1:])
def main():
"""Run according to options in sys.argv and diff classifiers."""
initLogging(verbose=True)
# Initialize PRNGs
initExperimentPrng()
# Mock out the creation of the SDRClassifier.
@staticmethod
def _mockCreate(*args, **kwargs):
kwargs.pop('implementation', None)
return SDRClassifierDiff(*args, **kwargs)
SDRClassifierFactory.create = _mockCreate
# Run it!
runExperiment(sys.argv[1:])
def testHotgymRegression(self):
experimentDir = os.path.join(
os.path.dirname(__file__).partition(
os.path.normpath("tests/integration/nupic/opf"))[0],
"examples", "opf", "experiments", "multistep", "hotgym")
resultsDir = os.path.join(experimentDir, "inference")
savedModelsDir = os.path.join(experimentDir, "savedmodels")
try:
_model = experiment_runner.runExperiment([experimentDir])
resultsPath = os.path.join(
resultsDir, "DefaultTask.TemporalMultiStep.predictionLog.csv")
with open(resultsPath) as f:
reader = csv.reader(f)
headers = reader.next()
self.assertEqual(headers[14],
"multiStepBestPredictions:multiStep:errorMetric='aae':"
"steps=1:window=1000:field=consumption")
lastRow = collections.deque(reader, 1)[0]
# Changes that affect prediction results will cause this test to fail. If
# the change is understood and reviewers agree that there has not been a
# regression then this value can be updated to reflect the new result.
self.assertAlmostEqual(float(lastRow[14]), 5.89191585339)
finally:
shutil.rmtree(resultsDir, ignore_errors=True)
shutil.rmtree(savedModelsDir, ignore_errors=True)
def testHotgymRegression(self):
experimentDir = os.path.join(
os.path.dirname(__file__).partition(
os.path.normpath("tests/integration/nupic/opf"))[0],
"examples", "opf", "experiments", "multistep", "hotgym")
resultsDir = os.path.join(experimentDir, "inference")
savedModelsDir = os.path.join(experimentDir, "savedmodels")
try:
_model = experiment_runner.runExperiment([experimentDir])
resultsPath = os.path.join(
resultsDir, "DefaultTask.TemporalMultiStep.predictionLog.csv")
with open(resultsPath) as f:
reader = csv.reader(f)
headers = reader.next()
self.assertEqual(
headers[14],
"multiStepBestPredictions:multiStep:errorMetric='aae':"
"steps=1:window=1000:field=consumption")
lastRow = collections.deque(reader, 1)[0]
# Changes that affect prediction results will cause this test to fail. If
# the change is understood and reviewers agree that there has not been a
# regression then this value can be updated to reflect the new result.
self.assertAlmostEqual(float(lastRow[14]), 5.84456654247)
finally:
shutil.rmtree(resultsDir, ignore_errors=True)
shutil.rmtree(savedModelsDir, ignore_errors=True)
def main():
"""Run according to options in sys.argv and diff classifiers."""
# Init the NuPic logging configuration from the nupic-logging.conf
# configuration file. This is found either in the NTA_CONF_DIR directory
# (if defined) or in the 'conf' subdirectory of the NuPic install location.
initLogging(verbose=True)
# Initialize PRNGs
initExperimentPrng()
# Mock out the creation of the CLAClassifier.
@staticmethod
def _mockCreate(*args, **kwargs):
kwargs.pop('implementation', None)
return CLAClassifierDiff(*args, **kwargs)
CLAClassifierFactory.create = _mockCreate
# Run it!
runExperiment(sys.argv[1:])
def main():
"""Run according to options in sys.argv and diff classifiers."""
# Init the NuPic logging configuration from the nupic-logging.conf
# configuration file. This is found either in the NTA_CONF_DIR directory
# (if defined) or in the 'conf' subdirectory of the NuPic install location.
initLogging(verbose=True)
# Initialize PRNGs
initExperimentPrng()
# Mock out the creation of the CLAClassifier.
@staticmethod
def _mockCreate(*args, **kwargs):
kwargs.pop('implementation', None)
return CLAClassifierDiff(*args, **kwargs)
CLAClassifierFactory.create = _mockCreate
# Run it!
runExperiment(sys.argv[1:])
def _testBackwardsCompatibility(experiment, checkpointName):
""" Test that we can load in a checkpoint saved by an earlier version of
the OPF.
Parameters:
-----------------------------------------------------------------------
experiment: Directory of the experiment.
checkpointName: which checkpoint to verify
"""
# Get the experiment directories
expDir = os.path.join(_EXPERIMENT_BASE, experiment)
# Copy the pertinent checkpoint
if os.path.exists(os.path.join(expDir, 'savedmodels')):
shutil.rmtree(os.path.join(expDir, 'savedmodels'))
shutil.copytree(src=os.path.join(expDir, checkpointName),
dst=os.path.join(expDir, 'savedmodels'))
# Run it from the checkpoint
_aPlusBExp = runExperiment(args=[expDir, '--load=DefaultTask',
'--noCheckpoint'])
def _testBackwardsCompatibility(experiment, checkpointName):
""" Test that we can load in a checkpoint saved by an earlier version of
the OPF.
Parameters:
-----------------------------------------------------------------------
experiment: Directory of the experiment.
checkpointName: which checkpoint to verify
"""
# Get the experiment directories
expDir = os.path.join(_EXPERIMENT_BASE, experiment)
# Copy the pertinent checkpoint
if os.path.exists(os.path.join(expDir, 'savedmodels')):
shutil.rmtree(os.path.join(expDir, 'savedmodels'))
shutil.copytree(src=os.path.join(expDir, checkpointName),
dst=os.path.join(expDir, 'savedmodels'))
# Run it from the checkpoint
_aPlusBExp = runExperiment(
args=[expDir, '--load=DefaultTask', '--noCheckpoint'])
def _testSamePredictions(self, experiment, predSteps, checkpointAt,
predictionsFilename, additionalFields=None,
newSerialization=False):
""" Test that we get the same predictions out from the following two
scenarios:
a_plus_b: Run the network for 'a' iterations followed by 'b' iterations
a, followed by b: Run the network for 'a' iterations, save it, load it
back in, then run for 'b' iterations.
Parameters:
-----------------------------------------------------------------------
experiment: base directory of the experiment. This directory should
contain the following:
base.py
a_plus_b/description.py
a/description.py
b/description.py
The sub-directory description files should import the
base.py and only change the first and last record used
from the data file.
predSteps: Number of steps ahead predictions are for
checkpointAt: Number of iterations that 'a' runs for.
IMPORTANT: This must match the number of records that
a/description.py runs for - it is NOT dynamically stuffed into
the a/description.py.
predictionsFilename: The name of the predictions file that the OPF
generates for this experiment (for example
'DefaulTask.NontemporalMultiStep.predictionLog.csv')
newSerialization: Whether to use new capnproto serialization.
"""
# Get the 3 sub-experiment directories
aPlusBExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "a_plus_b")
aExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "a")
bExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "b")
# Run a+b
args = self._createExperimentArgs(aPlusBExpDir,
newSerialization=newSerialization)
_aPlusBExp = runExperiment(args)
# Run a, the copy the saved checkpoint into the b directory
args = self._createExperimentArgs(aExpDir,
newSerialization=newSerialization)
_aExp = runExperiment(args)
if os.path.exists(os.path.join(bExpDir, 'savedmodels')):
shutil.rmtree(os.path.join(bExpDir, 'savedmodels'))
shutil.copytree(src=os.path.join(aExpDir, 'savedmodels'),
dst=os.path.join(bExpDir, 'savedmodels'))
args = self._createExperimentArgs(bExpDir,
newSerialization=newSerialization,
additionalArgs=['--load=DefaultTask'])
_bExp = runExperiment(args)
# Now, compare the predictions at the end of a+b to those in b.
aPlusBPred = FileRecordStream(os.path.join(aPlusBExpDir, 'inference',
predictionsFilename))
bPred = FileRecordStream(os.path.join(bExpDir, 'inference',
predictionsFilename))
colNames = [x[0] for x in aPlusBPred.getFields()]
actValueColIdx = colNames.index('multiStepPredictions.actual')
predValueColIdx = colNames.index('multiStepPredictions.%d' % (predSteps))
# Skip past the 'a' records in aPlusB
for i in range(checkpointAt):
aPlusBPred.next()
# Now, read through the records that don't have predictions yet
for i in range(predSteps):
aPlusBPred.next()
bPred.next()
# Now, compare predictions in the two files
rowIdx = checkpointAt + predSteps + 4 - 1
epsilon = 0.0001
while True:
rowIdx += 1
try:
rowAPB = aPlusBPred.next()
rowB = bPred.next()
# Compare actuals
self.assertEqual(rowAPB[actValueColIdx], rowB[actValueColIdx],
"Mismatch in actual values: row %d of a+b has %s and row %d of "
"b has %s" % (rowIdx, rowAPB[actValueColIdx], rowIdx-checkpointAt,
rowB[actValueColIdx]))
# Compare predictions, within nearest epsilon
predAPB = eval(rowAPB[predValueColIdx])
predB = eval(rowB[predValueColIdx])
# Sort with highest probabilities first
predAPB = [(a, b) for b, a in predAPB.items()]
predB = [(a, b) for b, a in predB.items()]
predAPB.sort(reverse=True)
predB.sort(reverse=True)
if additionalFields is not None:
for additionalField in additionalFields:
fieldIdx = colNames.index(additionalField)
self.assertEqual(rowAPB[fieldIdx], rowB[fieldIdx],
"Mismatch in field \'%s\' values: row %d of a+b has value: (%s)\n"
" and row %d of b has value: %s" % \
(additionalField, rowIdx, rowAPB[fieldIdx],
rowIdx-checkpointAt, rowB[fieldIdx]))
self.assertEqual(len(predAPB), len(predB),
"Mismatch in predicted values: row %d of a+b has %d predictions: "
"\n (%s) and row %d of b has %d predictions:\n (%s)" % \
(rowIdx, len(predAPB), predAPB, rowIdx-checkpointAt, len(predB),
predB))
for i in range(len(predAPB)):
(aProb, aValue) = predAPB[i]
(bProb, bValue) = predB[i]
self.assertLess(abs(aValue-bValue), epsilon,
"Mismatch in predicted values: row %d of a+b predicts value %s "
"and row %d of b predicts %s" % (rowIdx, aValue,
rowIdx-checkpointAt, bValue))
self.assertLess(abs(aProb-bProb), epsilon,
"Mismatch in probabilities: row %d of a+b predicts %s with "
"probability %s and row %d of b predicts %s with probability %s" \
% (rowIdx, aValue, aProb, rowIdx-checkpointAt, bValue, bProb))
except StopIteration:
break
# clean up model checkpoint directories
shutil.rmtree(getCheckpointParentDir(aExpDir))
shutil.rmtree(getCheckpointParentDir(bExpDir))
shutil.rmtree(getCheckpointParentDir(aPlusBExpDir))
print "Predictions match!"
def _testSamePredictions(self,
experiment,
predSteps,
checkpointAt,
predictionsFilename,
additionalFields=None):
""" Test that we get the same predictions out from the following two
scenarios:
a_plus_b: Run the network for 'a' iterations followed by 'b' iterations
a, followed by b: Run the network for 'a' iterations, save it, load it
back in, then run for 'b' iterations.
Parameters:
-----------------------------------------------------------------------
experiment: base directory of the experiment. This directory should
contain the following:
base.py
a_plus_b/description.py
a/description.py
b/description.py
The sub-directory description files should import the
base.py and only change the first and last record used
from the data file.
predSteps: Number of steps ahead predictions are for
checkpointAt: Number of iterations that 'a' runs for.
IMPORTANT: This must match the number of records that
a/description.py runs for - it is NOT dynamically stuffed into
the a/description.py.
predictionsFilename: The name of the predictions file that the OPF
generates for this experiment (for example
'DefaulTask.NontemporalMultiStep.predictionLog.csv')
"""
# Get the 3 sub-experiment directories
aPlusBExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "a_plus_b")
aExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "a")
bExpDir = os.path.join(_EXPERIMENT_BASE, experiment, "b")
# Run a+b
_aPlusBExp = runExperiment(args=[aPlusBExpDir])
# Run a, the copy the saved checkpoint into the b directory
_aExp = runExperiment(args=[aExpDir])
if os.path.exists(os.path.join(bExpDir, 'savedmodels')):
shutil.rmtree(os.path.join(bExpDir, 'savedmodels'))
shutil.copytree(src=os.path.join(aExpDir, 'savedmodels'),
dst=os.path.join(bExpDir, 'savedmodels'))
_bExp = runExperiment(args=[bExpDir, '--load=DefaultTask'])
# Now, compare the predictions at the end of a+b to those in b.
aPlusBPred = FileRecordStream(
os.path.join(aPlusBExpDir, 'inference', predictionsFilename))
bPred = FileRecordStream(
os.path.join(bExpDir, 'inference', predictionsFilename))
colNames = [x[0] for x in aPlusBPred.getFields()]
actValueColIdx = colNames.index('multiStepPredictions.actual')
predValueColIdx = colNames.index('multiStepPredictions.%d' %
(predSteps))
# Skip past the 'a' records in aPlusB
for i in range(checkpointAt):
aPlusBPred.next()
# Now, read through the records that don't have predictions yet
for i in range(predSteps):
aPlusBPred.next()
bPred.next()
# Now, compare predictions in the two files
rowIdx = checkpointAt + predSteps + 4 - 1
epsilon = 0.0001
while True:
rowIdx += 1
try:
rowAPB = aPlusBPred.next()
rowB = bPred.next()
# Compare actuals
self.assertEqual(
rowAPB[actValueColIdx], rowB[actValueColIdx],
"Mismatch in actual values: row %d of a+b has %s and row %d of "
"b has %s" % (rowIdx, rowAPB[actValueColIdx],
rowIdx - checkpointAt, rowB[actValueColIdx]))
# Compare predictions, within nearest epsilon
predAPB = eval(rowAPB[predValueColIdx])
predB = eval(rowB[predValueColIdx])
# Sort with highest probabilities first
predAPB = [(a, b) for b, a in predAPB.items()]
predB = [(a, b) for b, a in predB.items()]
predAPB.sort(reverse=True)
predB.sort(reverse=True)
if additionalFields is not None:
for additionalField in additionalFields:
fieldIdx = colNames.index(additionalField)
self.assertEqual(rowAPB[fieldIdx], rowB[fieldIdx],
"Mismatch in field \'%s\' values: row %d of a+b has value: (%s)\n"
" and row %d of b has value: %s" % \
(additionalField, rowIdx, rowAPB[fieldIdx],
rowIdx-checkpointAt, rowB[fieldIdx]))
self.assertEqual(len(predAPB), len(predB),
"Mismatch in predicted values: row %d of a+b has %d predictions: "
"\n (%s) and row %d of b has %d predictions:\n (%s)" % \
(rowIdx, len(predAPB), predAPB, rowIdx-checkpointAt, len(predB),
predB))
for i in range(len(predAPB)):
(aProb, aValue) = predAPB[i]
(bProb, bValue) = predB[i]
self.assertLess(
abs(aValue - bValue), epsilon,
"Mismatch in predicted values: row %d of a+b predicts value %s "
"and row %d of b predicts %s" %
(rowIdx, aValue, rowIdx - checkpointAt, bValue))
self.assertLess(abs(aProb-bProb), epsilon,
"Mismatch in probabilities: row %d of a+b predicts %s with "
"probability %s and row %d of b predicts %s with probability %s" \
% (rowIdx, aValue, aProb, rowIdx-checkpointAt, bValue, bProb))
except StopIteration:
break
# clean up model checkpoint directories
shutil.rmtree(getCheckpointParentDir(aExpDir))
shutil.rmtree(getCheckpointParentDir(bExpDir))
shutil.rmtree(getCheckpointParentDir(aPlusBExpDir))
print "Predictions match!"