Example #1
0
 def gen_wordvector_matrices_fr_source_destination_nodes(self):
     print 'generating word vector matrices for parent child nodes ...'
     assert self.edgelabel_nodes_map is not None and self.edgelabel_nodes_map
     source_vec_matrix_map = {}
     destination_vec_matrix_map = {}
     for curr_edge_label in self.edgelabel_nodes_map:
         nodes_pair_list = self.edgelabel_nodes_map[curr_edge_label]
         source_vectors_list = []
         destination_vectors_list = []
         for curr_nodes_pair in nodes_pair_list:
             source = curr_nodes_pair[0]
             source_vec = wv.get_wordvector(source)
             source = None
             destination = curr_nodes_pair[1]
             destination_vec = wv.get_wordvector(destination)
             destination = None
             #
             if source_vec is None or destination_vec is None:
                 continue
             #
             source_vectors_list.append(source_vec)
             destination_vectors_list.append(destination_vec)
         assert len(source_vectors_list) == len(destination_vectors_list)
         if source_vectors_list and destination_vectors_list:
             source_vec_matrix_map[curr_edge_label] = np.array(source_vectors_list)
             destination_vec_matrix_map[curr_edge_label] = np.array(destination_vectors_list)
     assert source_vec_matrix_map and destination_vec_matrix_map
     self.source_vec_matrix_map = source_vec_matrix_map
     self.destination_vec_matrix_map = destination_vec_matrix_map
Example #2
0
 def gen_wordvector_matrices_fr_common_parent_nodes_pair(self):
     print 'generating word vector matrices for common parent nodes pair ...'
     assert self.common_parent_edgelabel_nodes_pair is not None \
            and self.common_parent_edgelabel_nodes_pair
     child_i_vec_matrix_map = {}
     child_j_vec_matrix_map = {}
     for curr_edge_label_pair in self.common_parent_edgelabel_nodes_pair:
         if curr_edge_label_pair[0] not in self.source_vec_matrix_map:
             assert curr_edge_label_pair[0] not in self.destination_vec_matrix_map
             continue
         elif curr_edge_label_pair[1] not in self.source_vec_matrix_map:
             assert curr_edge_label_pair[1] not in self.destination_vec_matrix_map
             continue
         #
         nodes_pair_list = self.common_parent_edgelabel_nodes_pair[curr_edge_label_pair]
         child_i_vectors_list = []
         child_j_vectors_list = []
         for curr_nodes_pair in nodes_pair_list:
             child_i = curr_nodes_pair[0]
             child_i_vec = wv.get_wordvector(child_i)
             child_i = None
             #
             child_j = curr_nodes_pair[1]
             child_j_vec = wv.get_wordvector(child_j)
             child_j = None
             #
             if child_i_vec is None or child_j_vec is None:
                 continue
             #
             child_i_vectors_list.append(child_i_vec)
             child_j_vectors_list.append(child_j_vec)
         assert len(child_i_vectors_list) == len(child_j_vectors_list)
         if child_i_vectors_list and child_j_vectors_list:
             if self.is_filter and len(child_i_vectors_list) < self.min_num_common_parent_instances:
                 continue
             child_i_vec_matrix_map[curr_edge_label_pair] = np.array(child_i_vectors_list)
             child_j_vec_matrix_map[curr_edge_label_pair] = np.array(child_j_vectors_list)
     assert child_i_vec_matrix_map and child_j_vec_matrix_map
     self.child_i_vec_matrix_map = child_i_vec_matrix_map
     self.child_j_vec_matrix_map = child_j_vec_matrix_map