def init(self, overrides=None):
"""
Initialize Temporal Memory, and other member variables.
:param overrides: overrides for default Temporal Memory parameters
"""
params = self._computeTMParams(overrides)
self.tm = MonitoredTemporalMemory(**params)
self.patternMachine = self.PATTERN_MACHINE
self.sequenceMachine = SequenceMachine(self.patternMachine)
def setUp(self):
self.patternMachine = ConsecutivePatternMachine(100, 5)
self.sequenceMachine = SequenceMachine(self.patternMachine)
self.tm = InspectTemporalMemory(columnDimensions=[100],
cellsPerColumn=4,
initialPermanence=0.6,
connectedPermanence=0.5,
minThreshold=1,
maxNewSynapseCount=6,
permanenceIncrement=0.1,
permanenceDecrement=0.05,
activationThreshold=1)
def testAddSpatialNoise(self):
patternMachine = PatternMachine(10000, 1000, num=100)
sequenceMachine = SequenceMachine(patternMachine)
numbers = range(0, 100)
numbers.append(None)
sequence = sequenceMachine.generateFromNumbers(numbers)
noisy = sequenceMachine.addSpatialNoise(sequence, 0.5)
overlap = len(noisy[0] & patternMachine.get(0))
self.assertTrue(400 < overlap < 600)
sequence = sequenceMachine.generateFromNumbers(numbers)
noisy = sequenceMachine.addSpatialNoise(sequence, 0.0)
overlap = len(noisy[0] & patternMachine.get(0))
self.assertEqual(overlap, 1000)
def setUp(self):
self.tm = TemporalMemory(columnDimensions=[2048],
cellsPerColumn=32,
initialPermanence=0.5,
connectedPermanence=0.8,
minThreshold=10,
maxNewSynapseCount=12,
permanenceIncrement=0.1,
permanenceDecrement=0.05,
activationThreshold=15)
self.tp = TP(numberOfCols=2048,
cellsPerColumn=32,
initialPerm=0.5,
connectedPerm=0.8,
minThreshold=10,
newSynapseCount=12,
permanenceInc=0.1,
permanenceDec=0.05,
activationThreshold=15,
globalDecay=0, burnIn=1,
checkSynapseConsistency=False,
pamLength=1)
self.tp10x2 = TP10X2(numberOfCols=2048,
cellsPerColumn=32,
initialPerm=0.5,
connectedPerm=0.8,
minThreshold=10,
newSynapseCount=12,
permanenceInc=0.1,
permanenceDec=0.05,
activationThreshold=15,
globalDecay=0, burnIn=1,
checkSynapseConsistency=False,
pamLength=1)
self.patternMachine = PatternMachine(2048, 40, num=100)
self.sequenceMachine = SequenceMachine(self.patternMachine)
def finishSetUp(self, patternMachine): self.patternMachine = patternMachine self.sequenceMachine = SequenceMachine(self.patternMachine) self.tmTestMachine = TemporalMemoryTestMachine(self.tm)
def setUp(self): self.patternMachine = ConsecutivePatternMachine(100, 5) self.sequenceMachine = SequenceMachine(self.patternMachine)
