In this paper, information retrieval model is discussed in terms of logic.
本文从另外一个角度讨论信息检索模型。
This paper discuss the main technology of automatic extraction of index word and retrieval model.
本文论述了索引词的自动提取和检索模型所使用的主要技术进行了论述。
The paper brings forward a new intelligent retrieval model basing on Recognition of Natural Language.
论文的主要贡献如下：1、提出了一种基于自然语言识别的智能查询模型。
Traditional information retrieval model has the problem of low accuracy when obtaining the information.
传统信息检索模型的信息获取准确率较低。
But, the advantage of language model in information retrieval has been proved in many researches.
而语言模型在信息检索上的优势也被许多研究所证明。
Therefore, research language model for XML information retrieval is very significant.
因此，在XML信息检索上进行语言模型的研究是很有意义的。
Image retrieval using visual attention model is a new research direction.
利用视觉注意力模型进行图像检索是一个新的研究方向。
Comparing with the traditional vector space model, this new model is faster for information retrieval.
与向量空间模型相比，该模型的检索速度明显提高。
Comparing with the traditional vector space model, this new model is faster for information retrieval.
与向量空间模型相比，该模型的检索速度明显提高。
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