A Keyword-Based Method for Measuring Sentence Similarity
Yuanjun Bi, Kai Ying Deng, Jinxing Cheng · 2017
In this paper, a sentence similarity computing approach based on keywords is presented. First, it extracts the keywords from a sentence. Then the approach computes ranking scores for the keywords. Finally it applies these ranking scores into the sentence similarity computation using the Jaccard similarity coefficient. Experiments on a real word chatterbot system dataset demonstrate that this proposed approach significantly improves the relevance of sentence similarity method up to 30%.