会议专题

Neural Question Generation with Semantics of Question Type

  This paper focuses on automatic question generation(QG)that transforms a narrative sentence into an interrogative sentence.Recently,neural networks have been used in this task due to its extraordinary ability of semantics encoding and decoding.We propose an approach which incorporates semantics of the possible question type.We utilize the Convolutional Neural Network(CNN)for predicting question type of the answer phrases in the narrative sentence.In order to incorporate the question type semantics into the generating process,we classify the question type which the answer phrases refer to.In addition,We use Bidirectional Long Short Term Memory(Bi-LSTM)to construct the question generating model.The experiment results show that our method outperforms the baseline system with the improvement of 1.7%on BLEU-4 score and beyonds the state-of-the-art.

Question generation Question type Answer phrases

Xiaozheng Dong Yu Hong Xin Chen Weikang Li Min Zhang Qiaoming Zhu

School of Computer Science and Technology of Jiangsu Province,Soochow University,Suzhou 215006,Jiangsu,China

国际会议

2018自然语言处理与中文计算国际会议(NLPCC2018)

呼和浩特

英文

213-223

2018-08-26(万方平台首次上网日期,不代表论文的发表时间)