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    • 10. 发明授权
    • Perturbing search results
    • 扰乱搜索结果
    • US09213744B2
    • 2015-12-15
    • US13840031
    • 2013-03-15
    • John Irwin
    • John Irwin
    • G06F17/30
    • G06F17/30522G06F17/3053
    • Disclosed here are methods, systems, paradigms and structures for spreading the interest of a user evenly over a predefined set of search results. A search engine retrieves search results from a database and perturbs at least a portion of the search results, that is, randomizes the order of the portion before presenting it to the user. In this way, even when a search is repeated between database update cycles, the user would see different top search results every time the search is executed. The perturbation technique can be applied to a search in a social networking system which searches for users. The perturbation can be done by randomizing the display order of the sear results based on a most recent activity time of the user. The perturbed search results will have different users every time the user performs a search. The perturbed search results are customized per user.
    • 这里公开的是用于将用户的兴趣均匀地扩展到预定义的一组搜索结果的方法,系统,范例和结构。 搜索引擎从数据库中检索搜索结果,并扰乱搜索结果的至少一部分,也就是将该部分的顺序随机化,然后再呈现给用户。 以这种方式,即使在数据库更新周期之间重复搜索,用户也可以在每次执行搜索时看到不同的顶部搜索结果。 扰动技术可以应用于搜索用户的社交网络系统中的搜索。 扰动可以通过基于用户的最新活动时间随机化搜索结果的显示顺序来完成。 每次用户执行搜索时,扰动的搜索结果将具有不同的用户。 扰动的搜索结果是每个用户定制的。