def buildMatrix(csv_filename, pickle_name, languages=['en'], cutoff=2):
    csv_file = open(csv_filename, 'rb')
    asserts_dict = extractAsserts(csv_file, languages)
    csv_file.close()
    triples = formTriples(asserts_dict)
    matrix = divisi2.make_sparse(triples)
    matrix = matrix.squish(cutoff)
    divisi2.save(matrix, pickle_name)
	weighted_relations.append(rel_triple)

for idx in range(len(q)):
	obj = q[idx][2]
	subj = q[idx][0]
	weight = 4.0
	rel_triple = (weight, obj, subj)
	obj_list.append(obj)
 		# weighted_triple = (rel_triple, weight)
	weighted_relations.append(rel_triple)

print len(weighted_relations)	
#print len(obj_list)
obj_list = set(obj_list)	
print len(obj_list)
matrix = divisi2.make_sparse(weighted_relations)
#print matrix

# ConceptNet Matrix
A = divisi2.network.conceptnet_matrix('en')
A_concept_axes, A_axis_weights, A_feature_axes = A.svd(k=100)

blended_matrix = blend([matrix, A])
concept_axes, axis_weights, feature_axes = blended_matrix.svd(k=100)

common_objects = list(set(obj_list).intersection(A.row_labels))
print len(A.row_labels)

# Save embeddings for ConceptNet
cnet_object_embeddings = np.array(
	[A_concept_axes.row_named(obj) for obj in common_objects])
Ejemplo n.º 3
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from conceptnet.models import *
import divisi2
import os
import codecs

sparse_pieces = []
for filename in os.listdir('.'):
    if filename.startswith('conceptnet_zh_'):
        for line in codecs.open(filename, encoding='utf-8', errors='replace'):
            line = line.strip()
            if line:
                parts = line.split(', ')
                user, frame_id, concept1, concept2 = parts
                relation = Frame.objects.get(id=int(frame_id)).relation
                left_feature = u"%s\\%s" % (concept1, relation)
                right_feature = u"%s/%s" % (relation, concept2)

                sparse_pieces.append((1, concept1, right_feature))
                sparse_pieces.append((1, concept2, left_feature))

matrix = divisi2.make_sparse(sparse_pieces)
divisi2.save(matrix, 'feature_matrix_zh.smat')
Ejemplo n.º 4
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def test_set_matrix():
    m = make_sparse(data)
    mm = OurSparseMatrix()
    mm.set(m)
    assert_equal(matrix.get(), mm.get())
Ejemplo n.º 5
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def test_equal():
    m = make_sparse(data)
    assert_equal(matrix.get(), m)