def __init__(self, inmesh = None, hiddenmesh = None, outmesh = None, **args):
if not self.symmetricdirections:
raise NotImplementedError("BorderSwipingNetworks are currently limited so direction-symmetric weights.")
if inmesh != None:
args['dims'] = inmesh.dims
SwipingNetwork.__init__(self, **args)
if inmesh != None:
self._buildBorderStructure(inmesh, hiddenmesh, outmesh)
self.sortModules()
def __init__(self, inmesh=None, hiddenmesh=None, outmesh=None, **args):
if not self.symmetricdirections:
raise NotImplementedError(
"BorderSwipingNetworks are currently limited so direction-symmetric weights."
)
if inmesh != None:
args['dims'] = inmesh.dims
SwipingNetwork.__init__(self, **args)
if inmesh != None:
self._buildBorderStructure(inmesh, hiddenmesh, outmesh)
self.sortModules()
def __init__(self, dims, **args):
""" The one required argument specifies the sizes of each dimension (minimum 2) """
assert len(dims) == 2
SwipingNetwork.__init__(self, dims=dims, **args)
if self.mariopos == None:
self.mariopos = (dims[0] / 2, dims[1] / 2)
pdims = product(dims)
# the input is a 2D-mesh (as a view on a flat input layer)
inmod = LinearLayer(self.insize * pdims, name='input')
inmesh = ModuleMesh.viewOnFlatLayer(inmod, dims, 'inmesh')
# the output is a 2D-mesh (as a view on a flat sigmoid output layer)
outmod = self.outcomponentclass(self.outputs * pdims, name='output')
outmesh = ModuleMesh.viewOnFlatLayer(outmod, dims, 'outmesh')
if self.componentclass is MDLSTMLayer:
c = lambda: MDLSTMLayer(self.hsize, 2, self.peepholes).meatSlice()
hiddenmesh = ModuleMesh(c, (self.size, self.size, 4),
'hidden',
baserename=True)
else:
hiddenmesh = ModuleMesh.constructWithLayers(
self.componentclass, self.hsize,
tuple(list(dims) + [self.swipes]), 'hidden')
self._buildSwipingStructure(inmesh, hiddenmesh, outmesh)
o = LinearLayer(self.outputs)
self.addConnection(IdentityConnection(outmesh[self.mariopos], o))
self.outmodules = []
self.addOutputModule(o)
# add the identity connections for the states
for m in self.modules:
if isinstance(m, MDLSTMLayer):
tmp = m.stateSlice()
index = 0
for c in list(self.connections[m]):
if isinstance(c.outmod, MDLSTMLayer):
self.addConnection(
IdentityConnection(
tmp,
c.outmod.stateSlice(),
outSliceFrom=self.hsize * (index),
outSliceTo=self.hsize * (index + 1)))
index += 1
# special inputs
self.addInputModule(LinearLayer(2, name='specialin'))
self.addConnection(FullConnection(self['specialin'], o))
self.sortModules()
def __init__(self, dims, **args):
""" The one required argument specifies the sizes of each dimension (minimum 2) """
assert len(dims) == 2
SwipingNetwork.__init__(self, dims = dims, **args)
if self.mariopos == None:
self.mariopos = (dims[0]/2, dims[1]/2)
pdims = product(dims)
# the input is a 2D-mesh (as a view on a flat input layer)
inmod = LinearLayer(self.insize*pdims, name = 'input')
inmesh = ModuleMesh.viewOnFlatLayer(inmod, dims, 'inmesh')
# the output is a 2D-mesh (as a view on a flat sigmoid output layer)
outmod = self.outcomponentclass(self.outputs*pdims, name = 'output')
outmesh = ModuleMesh.viewOnFlatLayer(outmod, dims, 'outmesh')
if self.componentclass is MDLSTMLayer:
c = lambda: MDLSTMLayer(self.hsize, 2, self.peepholes).meatSlice()
hiddenmesh = ModuleMesh(c, (self.size, self.size, 4), 'hidden', baserename = True)
else:
hiddenmesh = ModuleMesh.constructWithLayers(self.componentclass, self.hsize, tuple(list(dims)+[self.swipes]), 'hidden')
self._buildSwipingStructure(inmesh, hiddenmesh, outmesh)
o = LinearLayer(self.outputs)
self.addConnection(IdentityConnection(outmesh[self.mariopos], o))
self.outmodules = []
self.addOutputModule(o)
# add the identity connections for the states
for m in self.modules:
if isinstance(m, MDLSTMLayer):
tmp = m.stateSlice()
index = 0
for c in list(self.connections[m]):
if isinstance(c.outmod, MDLSTMLayer):
self.addConnection(IdentityConnection(tmp, c.outmod.stateSlice(),
outSliceFrom = self.hsize*(index),
outSliceTo = self.hsize*(index+1)))
index += 1
# special inputs
self.addInputModule(LinearLayer(2, name = 'specialin'))
self.addConnection(FullConnection(self['specialin'], o))
self.sortModules()
