def __init__(self,
data,
num_bases=4,
dist_measure='l2',
init='fastmap',
**kwargs):
AA.__init__(self, data, num_bases=num_bases)
self._dist_measure = dist_measure
self._init = init
# assign the correct distance function
if self._dist_measure == 'l1':
self._distfunc = l1_distance
elif self._dist_measure == 'l2':
self._distfunc = l2_distance
elif self._dist_measure == 'cosine':
self._distfunc = cosine_distance
elif self._dist_measure == 'abs_cosine':
self._distfunc = abs_cosine_distance
elif self._dist_measure == 'weighted_abs_cosine':
self._distfunc = weighted_abs_cosine_distance
elif self._dist_measure == 'kl':
self._distfunc = kl_divergence
def __init__(self, data, num_bases=4, dist_measure='l2', init='fastmap', **kwargs):
AA.__init__(self, data, num_bases=num_bases)
self._dist_measure = dist_measure
self._init = init
# assign the correct distance function
if self._dist_measure == 'l1':
self._distfunc = l1_distance
elif self._dist_measure == 'l2':
self._distfunc = l2_distance
elif self._dist_measure == 'cosine':
self._distfunc = cosine_distance
elif self._dist_measure == 'abs_cosine':
self._distfunc = abs_cosine_distance
elif self._dist_measure == 'weighted_abs_cosine':
self._distfunc = weighted_abs_cosine_distance
elif self._dist_measure == 'kl':
self._distfunc = kl_divergence
def __init__(self, data, num_bases=4, niter=100, show_progress=False, compW=True, compH=True, dist_measure='l2'): # call inherited method AA.__init__(self, data, num_bases=num_bases, niter=niter, show_progress=show_progress, compW=compW) self._dist_measure = dist_measure self._compH = compH # assign the correct distance function if self._dist_measure == 'l1': self._distfunc = l1_distance elif self._dist_measure == 'l2': self._distfunc = l2_distance elif self._dist_measure == 'cosine': self._distfunc = cosine_distance elif self._dist_measure == 'kl': self._distfunc = kl_divergence elif self._dist_measure == 'sparse_graph_l2': self._distfunc = sparse_graph_l2_distance
def __init__(self, data, num_bases=4, base_sel=3):
# call inherited method
AA.__init__(self, data, num_bases=num_bases)
# base sel should never be larger than the actual data dimension
self._base_sel = base_sel
if base_sel > self.data.shape[0]:
self._base_sel = self.data.shape[0]
def __init__(self, data, num_bases=4, base_sel=3):
# call inherited method
AA.__init__(self, data, num_bases=num_bases)
# base sel should never be larger than the actual data dimension
self._base_sel = base_sel
if base_sel > self.data.shape[0]:
self._base_sel = self.data.shape[0]
def __init__(self,
data,
num_bases=4,
niter=100,
show_progress=False,
compW=True,
compH=True,
base_sel=3):
# call inherited method
AA.__init__(self,
data,
num_bases=num_bases,
niter=niter,
show_progress=show_progress,
compW=compW)
self._compH = compH
# base sel should never be larger than the actual
# data dimension
if base_sel < self.data.shape[0]:
self._base_sel = base_sel
else:
self._base_sel = self.data.shape[0]
def __init__(self, data, num_bases=4, method='pca', robust_map=True):
AA.__init__(self, data, num_bases=num_bases)
self.sub = []
self._robust_map = robust_map
self._method = method
def __init__(self, data, num_bases=4, method='pca', robust_map=True):
AA.__init__(self, data, num_bases=num_bases)
self.sub = []
self._robust_map = robust_map
self._method = method
