Esempio n. 1
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  def testWriteRead(self):
    tm1 = TemporalMemory(
      columnDimensions=(32,),
      cellsPerColumn=4,
      activationThreshold=3,
      initialPermanence=0.21,
      connectedPermanence=0.50,
      minThreshold=2,
      maxNewSynapseCount=3,
      permanenceIncrement=0.1,
      permanenceDecrement=0.1,
      predictedSegmentDecrement=0.0,
      seed=42
    )

    self.serializationTestPrepare(tm1)

    proto1 = TemporalMemoryProto_capnp.TemporalMemoryProto.new_message()
    tm1.write(proto1)

    # Write the proto to a temp file and read it back into a new proto
    with tempfile.TemporaryFile() as f:
      proto1.write(f)
      f.seek(0)
      proto2 = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

    # Load the deserialized proto
    tm2 = TemporalMemory.read(proto2)

    self.assertEqual(tm1, tm2)
    self.serializationTestVerify(tm2)
Esempio n. 2
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    def testWriteRead(self):
        tm1 = TemporalMemory(columnDimensions=(32, ),
                             cellsPerColumn=4,
                             activationThreshold=3,
                             initialPermanence=0.21,
                             connectedPermanence=0.50,
                             minThreshold=2,
                             maxNewSynapseCount=3,
                             permanenceIncrement=0.1,
                             permanenceDecrement=0.1,
                             predictedSegmentDecrement=0.0,
                             seed=42)

        self.serializationTestPrepare(tm1)

        proto1 = TemporalMemoryProto_capnp.TemporalMemoryProto.new_message()
        tm1.write(proto1)

        # Write the proto to a temp file and read it back into a new proto
        with tempfile.TemporaryFile() as f:
            proto1.write(f)
            f.seek(0)
            proto2 = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

        # Load the deserialized proto
        tm2 = TemporalMemory.read(proto2)

        self.assertEqual(tm1, tm2)
        self.serializationTestVerify(tm2)
Esempio n. 3
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  def testReadTestFile(self):
    with open("TemporalMemorySerializationWrite.tmp", "r") as f:
      proto = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

    # Load the deserialized proto
    tm = TemporalMemory.read(proto)

    self.serializationTestVerify(tm)
Esempio n. 4
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    def testReadTestFile(self):
        with open("TemporalMemorySerializationWrite.tmp", "r") as f:
            proto = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

        # Load the deserialized proto
        tm = TemporalMemory.read(proto)

        self.serializationTestVerify(tm)
Esempio n. 5
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  def testWriteRead(self):
    tm1 = TemporalMemory(
      columnDimensions=[100],
      cellsPerColumn=4,
      activationThreshold=7,
      initialPermanence=0.37,
      connectedPermanence=0.58,
      minThreshold=4,
      maxNewSynapseCount=18,
      permanenceIncrement=0.23,
      permanenceDecrement=0.08,
      seed=91
    )

    # Run some data through before serializing
    self.patternMachine = PatternMachine(100, 4)
    self.sequenceMachine = SequenceMachine(self.patternMachine)
    sequence = self.sequenceMachine.generateFromNumbers(range(5))
    for _ in range(3):
      for pattern in sequence:
        tm1.compute(pattern)

    proto1 = TemporalMemoryProto_capnp.TemporalMemoryProto.new_message()
    tm1.write(proto1)

    # Write the proto to a temp file and read it back into a new proto
    with tempfile.TemporaryFile() as f:
      proto1.write(f)
      f.seek(0)
      proto2 = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

    # Load the deserialized proto
    tm2 = TemporalMemory.read(proto2)

    # Check that the two temporal memory objects have the same attributes
    self.assertEqual(tm1, tm2)

    # Run a couple records through after deserializing and check results match
    tm1.compute(self.patternMachine.get(0))
    tm2.compute(self.patternMachine.get(0))
    self.assertEqual(set(tm1.getActiveCells()), set(tm2.getActiveCells()))
    self.assertEqual(set(tm1.getPredictiveCells()),
                     set(tm2.getPredictiveCells()))
    self.assertEqual(set(tm1.getWinnerCells()), set(tm2.getWinnerCells()))
    self.assertEqual(tm1.connections, tm2.connections)

    tm1.compute(self.patternMachine.get(3))
    tm2.compute(self.patternMachine.get(3))
    self.assertEqual(set(tm1.getActiveCells()), set(tm2.getActiveCells()))
    self.assertEqual(set(tm1.getPredictiveCells()),
                     set(tm2.getPredictiveCells()))
    self.assertEqual(set(tm1.getWinnerCells()), set(tm2.getWinnerCells()))
    self.assertEqual(tm1.connections, tm2.connections)
Esempio n. 6
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  def testWrite(self):
    tm1 = TemporalMemory(
      columnDimensions=[100],
      cellsPerColumn=4,
      activationThreshold=7,
      initialPermanence=0.37,
      connectedPermanence=0.58,
      minThreshold=4,
      maxNewSynapseCount=18,
      permanenceIncrement=0.23,
      permanenceDecrement=0.08,
      seed=91
    )

    # Run some data through before serializing
    self.patternMachine = PatternMachine(100, 4)
    self.sequenceMachine = SequenceMachine(self.patternMachine)
    sequence = self.sequenceMachine.generateFromNumbers(range(5))
    for _ in range(3):
      for pattern in sequence:
        tm1.compute(pattern)

    proto1 = TemporalMemoryProto_capnp.TemporalMemoryProto.new_message()
    tm1.write(proto1)

    # Write the proto to a temp file and read it back into a new proto
    with tempfile.TemporaryFile() as f:
      proto1.write(f)
      f.seek(0)
      proto2 = TemporalMemoryProto_capnp.TemporalMemoryProto.read(f)

    # Load the deserialized proto
    tm2 = TemporalMemory.read(proto2)

    # Check that the two temporal memory objects have the same attributes
    self.assertEqual(tm1, tm2)

    # Run a couple records through after deserializing and check results match
    tm1.compute(self.patternMachine.get(0))
    tm2.compute(self.patternMachine.get(0))
    self.assertEqual(tm1.activeCells, tm2.activeCells)
    self.assertEqual(tm1.predictiveCells, tm2.predictiveCells)
    self.assertEqual(tm1.winnerCells, tm2.winnerCells)
    self.assertEqual(tm1.connections, tm2.connections)

    tm1.compute(self.patternMachine.get(3))
    tm2.compute(self.patternMachine.get(3))
    self.assertEqual(tm1.activeCells, tm2.activeCells)
    self.assertEqual(tm1.predictiveCells, tm2.predictiveCells)
    self.assertEqual(tm1.winnerCells, tm2.winnerCells)
    self.assertEqual(tm1.connections, tm2.connections)