This paper analyses the shortcomings of the natural language searching and the irreplaceable position and function of subject searching under the circumstances of network.
论文分析了自然语言检索的弊端和主题检索在网络环境下的地位和作用。
This paper analyses the shortcomings of the natural language searching and the irreplaceable position and function of subject searching under the circumstances of network.
论文分析了自然语言检索的弊端和主题检索在网络环境下的地位和作用。
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