alexa Abstract | A kind of intelligent question-answering system based on sentence similarity calculation model

Journal of Chemical and Pharmaceutical Research
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In order to improve the effect of query accuracy in intelligent question-answering system, the sentence similarity calculation model has been a research focus in this field. Based on the analysis of overall implementation framework in intelligent question-answering system, this paper proposes a new type of sentence similarity calculation model based on a linear regression algorithm, which combines the advantages to do sentence similarity computing based on keywords characteristics and semantic characteristics, according to the characteristics to calculate the sentence similarity and obtain a high accuracy

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Author(s): Shitao Yan and Wenqiang Tian


Intelligent question-answering system, concept dictionary, sentence pretreatment, sentence similarity computing

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