class SynsetLinker(Linker):
def __init__(self):
self.links = FileIO.read_json_file("db/type-linkings.txt")
self.links = {data['offset']:data for data in self.links}
self.query_processor = Query()
self.expander = SynsetExpansion(0.95, 'wup')
def offset(self, synset):
return str(synset.offset() + 100000000)
def link_append(self, synset, lst):
if self.links.get(self.offset(synset)):
typeLinks = self.links.get(self.offset(synset))
if typeLinks.get('dbpedia'):
lst.append(typeLinks['dbpedia'])
if typeLinks.get('yago_dbpedia'):
lst.append(typeLinks['yago_dbpedia'])
return True
else:
return False
def searching(self, query, sim, th):
self.expander.sim = sim
self.expander.th = th
synsets_lst, synsets_tuple = self.expander.synsets_exapnsion(query)
results = []
for synset, score in synsets_tuple:
syn_obj = {}
syn_obj['synset'] = synset.__str__()
syn_obj['lemmas'] = ' '.join(synset._lemma_names)
syn_obj['definition'] = synset._definition
syn_obj['sim'] = score
link_lst = []
self.link_append(synset,link_lst)
syn_obj['LOD'] = link_lst
results.append(syn_obj)
return results
def linking(self, query):
tokens = self.query_processor.tokenization(query)
pos = self.query_processor.pos(tokens)
types = [x for (x,y) in pos if y == 'NN' or y == 'NNS']
links = []
for t in types:
synsets_lst, synsets_score_tuple = self.expander.synsets_exapnsion(t)
for s in synsets_lst:
self.link_append(s,links)
return links
def __init__(self):
self.links = FileIO.read_json_file("db/type-linkings.txt")
self.links = {data['offset']:data for data in self.links}
self.query_processor = Query()
self.expander = SynsetExpansion(0.95, 'wup')
