Method vote

textmatch/core/qa_match.py:32–46

(self, res, vote_threshold=0.75, key_weight = {'bow': 1, 'tfidf': 1, 'ngram_tfidf': 1})

        return x / float(np.sum( list(key_weight.values()) ))

    def vote(self, res, vote_threshold=0.75, key_weight = {'bow': 1, 'tfidf': 1, 'ngram_tfidf': 1}):
        qa_hit = {}
        for key, value in res.items():   # { 'bow':['q1':0.5, 'q2':0.3...], 'tf-idf'....} 
            for qa_id, qa_score in value: 
                if qa_id not in qa_hit.keys(): 
                    qa_hit[qa_id] = 0 
                if qa_score>0.5: 
                    qa_hit[qa_id] += 1 * key_weight[key] 
        qa_res = {}
        for qa_id, qa_score in qa_hit.items():
            qa_score = self._normalize( qa_score,key_weight )
            qa_hit[qa_id] = qa_score
            if qa_score>=vote_threshold:
                qa_res[qa_id] = qa_score
        return [qa_res, qa_hit]

    def score(self, res, score_threshold=0.625, key_weight = {'bow': 1, 'tfidf': 1, 'ngram_tfidf': 1}):
        qa_hit = {}