Use elicitation method information through search, it's a main method at present to control direction of search.

在搜索中利用启发式信息，是目前控制搜索方向的主要方法。

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The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point.

从极点出发的搜索方向是该点处所有下降棱方向的一种凸组合。

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Therefore, how to establish the semantic matching model to meet the personalize information needs etc. is the direction of search engine in the future.

因此如何对个性化的信息需求建立语义匹配模型等等，是未来搜索引擎追求的方向。

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The overwhelming response to Dubost's experiment did make him question if he shouldn't take his career in a different direction instead of just search for a new job.

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While social search is undoubtedly powerful and a step in the right direction, the need for this added layer of credibility in search is even more important, returning results from the true experts at that topic.

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NAFTA, Hispanics stood out: Raul Hinojosa-Ojeda, of the University of California at Los Angeles, reckons that many Mexican immigrants who had headed north in search of work saw jobs move in the opposite direction.

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