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为了更好的利用中文专利库中的专利文献,将TRIZ理论用于专利文本挖掘,提出了基于TRIZ理论的专利文本挖掘模型来辅助产品创新设计。通过建立基于TRIZ理论的专利库,结构化了专利文献,构建了专利文献的标准检索式;经过加以人工辅助的专利训练文本集,得到了基于TRIZ理论的语料库,然后根据推理规则可以得到语义模型;最后经过专利文本分类器,用户可以得到以TRIZ理论为分类标准的专利分类以辅助产品创新设计。TRIZ理论与专利文献结合的模型建立有助于专利库的深入研究和知识发现,并且提出了解决TRIZ理论瓶颈问题的方法。
In order to make better use of the patent documents in the Chinese patent library, TRIZ theory is applied to patent text mining. A patent text mining model based on TRIZ theory is proposed to assist the product innovation design. Through the establishment of the patent library based on TRIZ theory, the patent literature is structured and the standard search formulas of patent documents are constructed. After the patent training text set with artificial assistance, the corpus based on TRIZ theory is obtained, and then the semantic model can be obtained according to inference rules Finally, after the patent text classifier, the user can get the patent classification based on TRIZ theory as the classification standard to assist the product innovation design. The establishment of a model combining TRIZ theory and patent literature is helpful for the further research and knowledge discovery of the patent library, and proposes a solution to the bottleneck problem of TRIZ theory.