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"""!
@brief Unit-tests for Pulse Coupled Neural Network.
@authors Andrei Novikov (pyclustering@yandex.ru)
@date 2014-2020
@copyright BSD-3-Clause
"""
import unittest
from pyclustering.nnet.tests.pcnn_templates import PcnnTestTemplates
from pyclustering.nnet import conn_type, conn_represent
class PcnnUnitTest(unittest.TestCase):
def testDynamicLengthNoneConnection(self):
PcnnTestTemplates.templateDynamicLength(10, 20, conn_type.NONE, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthNoneConnectionFastLinking(self):
PcnnTestTemplates.templateDynamicLengthFastLinking(10, 20, conn_type.NONE, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthGridFourConnection(self):
PcnnTestTemplates.templateDynamicLength(25, 20, conn_type.GRID_FOUR, conn_represent.MATRIX, [0] * 25, False)
def testDynamicLengthGridFourConnectionFastLinking(self):
PcnnTestTemplates.templateDynamicLengthFastLinking(25, 20, conn_type.GRID_FOUR, conn_represent.MATRIX, [0] * 25, False)
def testDynamicLengthGridEightConnection(self):
PcnnTestTemplates.templateDynamicLength(25, 20, conn_type.GRID_EIGHT, conn_represent.MATRIX, [0] * 25, False)
def testDynamicLengthGridEightConnectionFastLinking(self):
PcnnTestTemplates.templateDynamicLengthFastLinking(25, 20, conn_type.GRID_EIGHT, conn_represent.MATRIX, [0] * 25, False)
def testDynamicLengthListBidirConnection(self):
PcnnTestTemplates.templateDynamicLength(10, 20, conn_type.LIST_BIDIR, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthListBidirConnectionFastLinking(self):
PcnnTestTemplates.templateDynamicLengthFastLinking(10, 20, conn_type.LIST_BIDIR, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthAllToAllConnection(self):
PcnnTestTemplates.templateDynamicLength(10, 20, conn_type.ALL_TO_ALL, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthAllToAllConnectionFastLinking(self):
PcnnTestTemplates.templateDynamicLengthFastLinking(10, 20, conn_type.ALL_TO_ALL, conn_represent.MATRIX, [0] * 10, False)
def testDynamicLengthListRepresentation(self):
PcnnTestTemplates.templateDynamicLength(25, 30, conn_type.NONE, conn_represent.LIST, [0] * 25, False)
PcnnTestTemplates.templateDynamicLength(25, 30, conn_type.GRID_EIGHT, conn_represent.LIST, [0] * 25, False)
PcnnTestTemplates.templateDynamicLength(25, 30, conn_type.GRID_FOUR, conn_represent.LIST, [0] * 25, False)
PcnnTestTemplates.templateDynamicLength(25, 30, conn_type.LIST_BIDIR, conn_represent.LIST, [0] * 25, False)
PcnnTestTemplates.templateDynamicLength(25, 30, conn_type.ALL_TO_ALL, conn_represent.LIST, [0] * 25, False)
def testDynamicLengthGridRectangle25FourConnection(self):
PcnnTestTemplates.templateGridRectangleDynamicLength(25, 20, conn_type.GRID_FOUR, conn_represent.MATRIX, 1, 25, [0] * 25, False)
PcnnTestTemplates.templateGridRectangleDynamicLength(25, 20, conn_type.GRID_FOUR, conn_represent.MATRIX, 25, 1, [0] * 25, False)
def testDynamicLengthGridRectangle25EightConnection(self):
PcnnTestTemplates.templateGridRectangleDynamicLength(25, 20, conn_type.GRID_EIGHT, conn_represent.MATRIX, 1, 25, [0] * 25, False)
PcnnTestTemplates.templateGridRectangleDynamicLength(25, 20, conn_type.GRID_EIGHT, conn_represent.MATRIX, 25, 1, [0] * 25, False)
def testSyncEnsemblesAllStimulated(self):
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.ALL_TO_ALL, 20, [1] * 25, False, [ list(range(25)) ])
def testSyncEnsemblesAllUnstimulated(self):
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.ALL_TO_ALL, 20, [0] * 25, False, [])
def testSyncEnsemblesPartialStimulation(self):
stimulus = ([0] * 5) + ([1] * 5) + ([0] * 5) + ([1] * 5) + ([0] * 5)
expected_ensemble = [5, 6, 7, 8, 9, 15, 16, 17, 18, 19]
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.ALL_TO_ALL, 20, stimulus, False, [ expected_ensemble ])
def testSyncEnsemblesAllStimulatedWithVariousConnection(self):
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.ALL_TO_ALL, 50, [20] * 25, False, None)
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.GRID_EIGHT, 50, [20] * 25, False, None)
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.GRID_FOUR, 50, [20] * 25, False, None)
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.LIST_BIDIR, 50, [20] * 25, False, None)
PcnnTestTemplates.templateSyncEnsemblesAllocation(25, conn_type.NONE, 50, [20] * 25, False, None)
def testAllocationInRectangleFourStructure(self):
PcnnTestTemplates.templateAllocationInRectangleStructure(20, 4, 5, 20, conn_type.GRID_FOUR, conn_represent.MATRIX, [0] * 20, False)
def testAllocationInRectangleEightStructure(self):
PcnnTestTemplates.templateAllocationInRectangleStructure(30, 6, 5, 20, conn_type.GRID_EIGHT, conn_represent.MATRIX, [0] * 30, False)
def testVisualizerNoFailure(self):
stimulus = [ 5, 5, 5, 5, 10, 10, 10, 10, 15, 15, 15, 15, 20, 20, 20, 20 ]
PcnnTestTemplates.visualize(16, 20, conn_type.ALL_TO_ALL, conn_represent.MATRIX, stimulus, 4, 4, False)
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