Example #1
0
 def process(self,file):
     feats = {}
     Extractor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     pos = cqpf.getColumn(1)
     # initialize counts
     
     for name in self.posnames:
         feats[name] = 0
     
     for i in range(2,len(pos)): # ignore first two pos ...
         uni =  (pos[i])[0:3]
         bi = (pos[i-1])[0:3] + "_" + uni
         tri = (pos[i-2])[0:3] + "_" + bi
         if uni in feats:
             feats[uni] += 1
         if bi in feats:
             feats[bi] += 1
         if tri in feats:
             feats[tri] += 1
         
     for x in self.posnames:
         feats[x] /= float(len(pos)-2)
     
     return ir.getID(),feats
Example #2
0
 def process(self,file):
     feats = {}
     Extractor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     #words = ' '.join(cqpf.getColumn(0))
     #pos = ' '.join(self.disambiguatePOS(cqpf.getColumn(1)))
     lemma = cqpf.getColumn(2)
     sentences = cqpf.getAnnotations("s")
     wordpostmp = []
     for (start,end,attr) in sentences:
         wordpostmp.append('<s>')
         wordpostmp.extend(self.getWordsWithPOS(
                             cqpf.getColumn(0)[start:end],
                             self.disambiguatePOS(cqpf.getColumn(1)[start:end])))
         wordpostmp.append('</s> ')
     wordpos = ' '.join(wordpostmp)
     feats.update(self.extractWithREs(self.DIRECT_FEATS,wordpos))
     feats.update(self.extractWithREs(self.CALC_FEATS,wordpos))
     feats.update(self.extractFromLemmatatizedForms(self.LEMMA_FEATS,lemma))
     self.calculateFeats(feats)
     self.normalizeByLength(feats, len(lemma))
     feats.update(self.extractStatistics(cqpf))
     print feats
     return ir.getID(),feats
Example #3
0
 def process(self,file):
     feats = {}
     Extractor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     lengths = [end-start for (start,end,arg) in cqpf.getAnnotations("s")]
     print self.__featureNames
     feats = utils.getStats("SENT_LENGTH", lengths)
     return ir.getID(),feats