Therefore, the efficient index technology should be used to raise the efficiency of spatial data processing.

因此必须借助高效的索引技术来提高空间数据的处理效率。

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The system adopts B/S pattern, which combine Latent Semantic Index technology and the website development technology;

系统采用B/S模式，将自然语言处理技术与网站开发技术相结合；

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Fifth Describing the breakthrough and trend of development in electronic index, and introducing common index technology.

五说明了电子索引的突破及发展趋势，并介绍了常见的索引技术。

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It's really a technology initiative that's aimed to index the "dark" web or the hidden web, because according to computer scientists, right now the conditional search engines only index about 1% of the information on the Internet.

这是一项,致力于将暗网,或隐藏网页纳入索引的技术创新，根据计算机科学家的统计，条件式的搜索引擎只将,互联网上1%的信息纳入了索引。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

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