def add(self, key, v):
# Perform checks
if (isinstance(v, HRR)):
self.hrr[key] = v
self.keys.append(key)
if self.vectors is None:
self.vectors = numeric.array([self.hrr[key].v])
else:
self.vectors = numeric.resize(
self.vectors, (len(self.keys), self.dimensions))
self.vectors[-1, :] = self.hrr[key].v
# Generate vector pairs
if (self.include_pairs or self.vector_pairs is not None):
for k in self.keys[:-1]:
self.key_pairs.append('%s*%s' % (k, key))
v = (self.hrr[k] * self.hrr[key]).v
if self.vector_pairs is None:
self.vector_pairs = numeric.array([v])
else:
self.vector_pairs = numeric.resize(
self.vector_pairs,
(len(self.key_pairs), self.dimensions))
self.vector_pairs[-1, :] = v
else:
raise TypeError(
'hrr.Vocabulary.add() Type error: Argument provided not of HRR type'
)
def add(self,key,v):
# Perform checks
if(isinstance(v,HRR)):
self.hrr[key] = v
self.keys.append(key)
if self.vectors is None:
self.vectors=numeric.array([self.hrr[key].v])
else:
self.vectors=numeric.resize(self.vectors,(len(self.keys),self.dimensions))
self.vectors[-1,:]=self.hrr[key].v
# Generate vector pairs
if(self.include_pairs or self.vector_pairs is not None):
for k in self.keys[:-1]:
self.key_pairs.append('%s*%s'%(k,key))
v=(self.hrr[k]*self.hrr[key]).v
if self.vector_pairs is None:
self.vector_pairs=numeric.array([v])
else:
self.vector_pairs=numeric.resize(self.vector_pairs,(len(self.key_pairs),self.dimensions))
self.vector_pairs[-1,:]=v
else:
raise TypeError('hrr.Vocabulary.add() Type error: Argument provided not of HRR type')
def generate_pairs(self):
""" This function is intended to be used in situations where a vocabulary has already been
created without including pairs, but it becomes necessary to have the pairs (for graphing
in interactive plots, for example). This is essentially identical to the add function above,
except that it makes all the pairs in one pass (and without adding new vectors).
"""
self.key_pairs = []
self.vector_pairs = None
for i in range(1, len(self.keys)):
for k in self.keys[:i]:
key = self.keys[i]
self.key_pairs.append('%s*%s'%(k,key))
v=(self.hrr[k]*self.hrr[key]).v
if self.vector_pairs is None:
self.vector_pairs=numeric.array([v])
else:
self.vector_pairs=numeric.resize(self.vector_pairs,(len(self.key_pairs),self.dimensions))
self.vector_pairs[-1,:]=v