By the research on the existent IR (Informationretrieval) technology, a text retrieval model based on inference network is designed.
在研究现有文本信息检索技术的基础上,设计了基于推理网络的文本检索模型。
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Information science (is) is a science which studies searching of text and other information. Informationretrieval (IR) problems are related to meaning and semantics theory.