def createTemporalAnomaly(recordParams, spatialParams=_SP_PARAMS,
                          temporalParams=_TM_PARAMS,
                          verbosity=_VERBOSITY):


  """Generates a Network with connected RecordSensor, SP, TM.

  This function takes care of generating regions and the canonical links.
  The network has a sensor region reading data from a specified input and
  passing the encoded representation to an SPRegion.
  The SPRegion output is passed to a TMRegion.

  Note: this function returns a network that needs to be initialized. This
  allows the user to extend the network by adding further regions and
  connections.

  :param recordParams: a dict with parameters for creating RecordSensor region.
  :param spatialParams: a dict with parameters for creating SPRegion.
  :param temporalParams: a dict with parameters for creating TMRegion.
  :param verbosity: an integer representing how chatty the network will be.
  """
  inputFilePath = recordParams["inputFilePath"]
  scalarEncoderArgs = recordParams["scalarEncoderArgs"]
  dateEncoderArgs = recordParams["dateEncoderArgs"]

  scalarEncoder = ScalarEncoder(**scalarEncoderArgs)
  dateEncoder = DateEncoder(**dateEncoderArgs)

  encoder = MultiEncoder()
  encoder.addEncoder(scalarEncoderArgs["name"], scalarEncoder)
  encoder.addEncoder(dateEncoderArgs["name"], dateEncoder)

  network = Network()

  network.addRegion("sensor", "py.RecordSensor",
                    json.dumps({"verbosity": verbosity}))

  sensor = network.regions["sensor"].getSelf()
  sensor.encoder = encoder
  sensor.dataSource = FileRecordStream(streamID=inputFilePath)

  # Create the spatial pooler region
  spatialParams["inputWidth"] = sensor.encoder.getWidth()
  network.addRegion("spatialPoolerRegion", "py.SPRegion",
                    json.dumps(spatialParams))

  # Link the SP region to the sensor input
  network.link("sensor", "spatialPoolerRegion", "UniformLink", "")
  network.link("sensor", "spatialPoolerRegion", "UniformLink", "",
               srcOutput="resetOut", destInput="resetIn")
  network.link("spatialPoolerRegion", "sensor", "UniformLink", "",
               srcOutput="spatialTopDownOut", destInput="spatialTopDownIn")
  network.link("spatialPoolerRegion", "sensor", "UniformLink", "",
               srcOutput="temporalTopDownOut", destInput="temporalTopDownIn")

  # Add the TPRegion on top of the SPRegion
  network.addRegion("temporalPoolerRegion", "py.TMRegion",
                    json.dumps(temporalParams))

  network.link("spatialPoolerRegion", "temporalPoolerRegion", "UniformLink", "")
  network.link("temporalPoolerRegion", "spatialPoolerRegion", "UniformLink", "",
               srcOutput="topDownOut", destInput="topDownIn")

  spatialPoolerRegion = network.regions["spatialPoolerRegion"]

  # Make sure learning is enabled
  spatialPoolerRegion.setParameter("learningMode", True)
  # We want temporal anomalies so disable anomalyMode in the SP. This mode is
  # used for computing anomalies in a non-temporal model.
  spatialPoolerRegion.setParameter("anomalyMode", False)

  temporalPoolerRegion = network.regions["temporalPoolerRegion"]

  # Enable topDownMode to get the predicted columns output
  temporalPoolerRegion.setParameter("topDownMode", True)
  # Make sure learning is enabled (this is the default)
  temporalPoolerRegion.setParameter("learningMode", True)
  # Enable inference mode so we get predictions
  temporalPoolerRegion.setParameter("inferenceMode", True)
  # Enable anomalyMode to compute the anomaly score.
  temporalPoolerRegion.setParameter("anomalyMode", True)

  return network
def createTemporalAnomaly(recordParams, spatialParams=_SP_PARAMS,
                          temporalParams=_TM_PARAMS,
                          verbosity=_VERBOSITY):


  """Generates a Network with connected RecordSensor, SP, TM.

  This function takes care of generating regions and the canonical links.
  The network has a sensor region reading data from a specified input and
  passing the encoded representation to an SPRegion.
  The SPRegion output is passed to a TMRegion.

  Note: this function returns a network that needs to be initialized. This
  allows the user to extend the network by adding further regions and
  connections.

  :param recordParams: a dict with parameters for creating RecordSensor region.
  :param spatialParams: a dict with parameters for creating SPRegion.
  :param temporalParams: a dict with parameters for creating TMRegion.
  :param verbosity: an integer representing how chatty the network will be.
  """
  inputFilePath = recordParams["inputFilePath"]
  scalarEncoderArgs = recordParams["scalarEncoderArgs"]
  dateEncoderArgs = recordParams["dateEncoderArgs"]

  scalarEncoder = ScalarEncoder(**scalarEncoderArgs)
  dateEncoder = DateEncoder(**dateEncoderArgs)

  encoder = MultiEncoder()
  encoder.addEncoder(scalarEncoderArgs["name"], scalarEncoder)
  encoder.addEncoder(dateEncoderArgs["name"], dateEncoder)

  network = Network()

  network.addRegion("sensor", "py.RecordSensor",
                    json.dumps({"verbosity": verbosity}))

  sensor = network.regions["sensor"].getSelf()
  sensor.encoder = encoder
  sensor.dataSource = FileRecordStream(streamID=inputFilePath)

  # Create the spatial pooler region
  spatialParams["inputWidth"] = sensor.encoder.getWidth()
  network.addRegion("spatialPoolerRegion", "py.SPRegion",
                    json.dumps(spatialParams))

  # Link the SP region to the sensor input
  network.link("sensor", "spatialPoolerRegion", "UniformLink", "")
  network.link("sensor", "spatialPoolerRegion", "UniformLink", "",
               srcOutput="resetOut", destInput="resetIn")
  network.link("spatialPoolerRegion", "sensor", "UniformLink", "",
               srcOutput="spatialTopDownOut", destInput="spatialTopDownIn")
  network.link("spatialPoolerRegion", "sensor", "UniformLink", "",
               srcOutput="temporalTopDownOut", destInput="temporalTopDownIn")

  # Add the TPRegion on top of the SPRegion
  network.addRegion("temporalPoolerRegion", "py.TMRegion",
                    json.dumps(temporalParams))

  network.link("spatialPoolerRegion", "temporalPoolerRegion", "UniformLink", "")
  network.link("temporalPoolerRegion", "spatialPoolerRegion", "UniformLink", "",
               srcOutput="topDownOut", destInput="topDownIn")

  spatialPoolerRegion = network.regions["spatialPoolerRegion"]

  # Make sure learning is enabled
  spatialPoolerRegion.setParameter("learningMode", True)
  # We want temporal anomalies so disable anomalyMode in the SP. This mode is
  # used for computing anomalies in a non-temporal model.
  spatialPoolerRegion.setParameter("anomalyMode", False)

  temporalPoolerRegion = network.regions["temporalPoolerRegion"]

  # Enable topDownMode to get the predicted columns output
  temporalPoolerRegion.setParameter("topDownMode", True)
  # Make sure learning is enabled (this is the default)
  temporalPoolerRegion.setParameter("learningMode", True)
  # Enable inference mode so we get predictions
  temporalPoolerRegion.setParameter("inferenceMode", True)
  # Enable anomalyMode to compute the anomaly score.
  temporalPoolerRegion.setParameter("anomalyMode", True)

  return network
def createTemporalAnomaly ( recordParams , spatialParams = _SP_PARAMS , temporalParams = _TM_PARAMS , verbosity = _VERBOSITY ) : inputFilePath = recordParams [ "inputFilePath" ] scalarEncoderArgs = recordParams [ "scalarEncoderArgs" ] dateEncoderArgs = recordParams [ "dateEncoderArgs" ] scalarEncoder = ScalarEncoder ( * * scalarEncoderArgs ) dateEncoder = DateEncoder ( * * dateEncoderArgs ) encoder = MultiEncoder ( ) encoder . addEncoder ( scalarEncoderArgs [ "name" ] , scalarEncoder ) encoder . addEncoder ( dateEncoderArgs [ "name" ] , dateEncoder ) network = Network ( ) network . addRegion ( "sensor" , "py.RecordSensor" , json . dumps ( { "verbosity" : verbosity } ) ) sensor = network . regions [ "sensor" ] . getSelf ( ) sensor . encoder = encoder sensor . dataSource = FileRecordStream ( streamID = inputFilePath ) # Create the spatial pooler region spatialParams [ "inputWidth" ] = sensor . encoder . getWidth ( ) network . addRegion ( "spatialPoolerRegion" , "py.SPRegion" , json . dumps ( spatialParams ) ) # Link the SP region to the sensor input network . link ( "sensor" , "spatialPoolerRegion" , "UniformLink" , "" ) network . link ( "sensor" , "spatialPoolerRegion" , "UniformLink" , "" , srcOutput = "resetOut" , destInput = "resetIn" ) network . link ( "spatialPoolerRegion" , "sensor" , "UniformLink" , "" , srcOutput = "spatialTopDownOut" , destInput = "spatialTopDownIn" ) network . link ( "spatialPoolerRegion" , "sensor" , "UniformLink" , "" , srcOutput = "temporalTopDownOut" , destInput = "temporalTopDownIn" ) # Add the TPRegion on top of the SPRegion network . addRegion ( "temporalPoolerRegion" , "py.TMRegion" , json . dumps ( temporalParams ) ) network . link ( "spatialPoolerRegion" , "temporalPoolerRegion" , "UniformLink" , "" ) network . link ( "temporalPoolerRegion" , "spatialPoolerRegion" , "UniformLink" , "" , srcOutput = "topDownOut" , destInput = "topDownIn" ) spatialPoolerRegion = network . regions [ "spatialPoolerRegion" ] # Make sure learning is enabled spatialPoolerRegion . setParameter ( "learningMode" , True ) # We want temporal anomalies so disable anomalyMode in the SP. This mode is # used for computing anomalies in a non-temporal model. spatialPoolerRegion . setParameter ( "anomalyMode" , False ) temporalPoolerRegion = network . regions [ "temporalPoolerRegion" ] # Enable topDownMode to get the predicted columns output temporalPoolerRegion . setParameter ( "topDownMode" , True ) # Make sure learning is enabled (this is the default) temporalPoolerRegion . setParameter ( "learningMode" , True ) # Enable inference mode so we get predictions temporalPoolerRegion . setParameter ( "inferenceMode" , True ) # Enable anomalyMode to compute the anomaly score. temporalPoolerRegion . setParameter ( "anomalyMode" , True ) return network
Generates a Network with connected RecordSensor, SP, TM.

  This function takes care of generating regions and the canonical links.
  The network has a sensor region reading data from a specified input and
  passing the encoded representation to an SPRegion.
  The SPRegion output is passed to a TMRegion.

  Note: this function returns a network that needs to be initialized. This
  allows the user to extend the network by adding further regions and
  connections.

  :param recordParams: a dict with parameters for creating RecordSensor region.
  :param spatialParams: a dict with parameters for creating SPRegion.
  :param temporalParams: a dict with parameters for creating TMRegion.
  :param verbosity: an integer representing how chatty the network will be.
Generates a Network with connected RecordSensor SP TM .