一种改进的句子相似度计算模型

An Improved Model for Sentence Similarity Computing

在基于实例的机器翻译中,句子相似度计算是实例匹配的有效机制。该文对基于相同词的句子相似模型作进一步的改进,包括关键词抽取,以及在句子相似度的定义中引入同义词的情形。实验结果表明,改进方法比原方法具有较高的准确率。

In example based machine translation, sentence similarity computing is an effective mechanism for example matching. Aiming at a sentence similarity model based on same words, an improved method is put forward, including the extraction of keywords, and the induction of synonyms in sentence similarity definition. Experiment result shows that the improved method has better accuracy than the former.