def initializeClassifiers(Nelements, encoder): cla = CLAClassifier(steps=[0]) nn_classifier = NeuralNetClassifier(numInputs=encoder.n, steps=[0], alpha=0.1) patternNZ = list(numpy.where(encoder.encode(Nelements-1))[0]) classification = {'bucketIdx': Nelements-1, 'actValue': Nelements-1} # feed in the pattern with the highest bucket index claRetval = cla.compute(0, patternNZ, classification, learn=True, infer=True) nnRetval = nn_classifier.compute(0, patternNZ, classification, learn=True, infer=True) return cla, nn_classifier
printTPRegionParams(model._getTPRegion()) inputData = "%s/%s.csv" % (DATA_DIR, dataSet.replace(" ", "_")) sensor = model._getSensorRegion() encoderList = sensor.getSelf().encoder.getEncoderList() if sensor.getSelf().disabledEncoder is not None: classifier_encoder = sensor.getSelf().disabledEncoder.getEncoderList() classifier_encoder = classifier_encoder[0] else: classifier_encoder = None # initialize new classifier numTMcells = model._getTPRegion().getSelf()._tfdr.numberOfCells() nn_classifier = NeuralNetClassifier(numInputs=numTMcells, steps=[5], alpha=0.005) _METRIC_SPECS = getMetricSpecs(predictedField, stepsAhead=_options.stepsAhead) metric = metrics.getModule(_METRIC_SPECS[0]) metricsManager = MetricsManager(_METRIC_SPECS, model.getFieldInfo(), model.getInferenceType()) if plot: plotCount = 1 plotHeight = max(plotCount * 3, 6) fig = plt.figure(figsize=(14, plotHeight)) gs = gridspec.GridSpec(plotCount, 1) plt.title(predictedField) plt.ylabel('Data') plt.xlabel('Timed') plt.tight_layout()