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    • 8. 发明申请
    • DETERMINING RELEVANCY AND DESIRABILITY OF TERMS
    • 确定相关性和条件的可靠性
    • US20130246407A1
    • 2013-09-19
    • US13875074
    • 2013-05-01
    • Raghav GuptaSichun Xu
    • Raghav GuptaSichun Xu
    • G06F17/30
    • G06F17/3053G06F17/30663
    • A system and method to sort search results based upon a desirability value is illustrated. This desirability value may be based upon the difference between a demand value and a supply value. Demand may be based upon user activity such as click-throughs, purchases, price, or location. Supply may be based upon a supply of keywords that may be the number of times a word is used in search or item title. The system and method may include receiving a search query, associating a first numerical value with a keyword that is a part of the search query, tracking user activity associated with the keyword, associating a second numerical value with the keyword based upon the user activity, finding a difference value between the first and second numerical values, associating this difference value with the keyword, sorting keywords based upon the difference values, and returning the search results of the sorting.
    • 示出了基于可取性值对搜索结果进行排序的系统和方法。 该期望值可以基于需求值和供给值之间的差。 需求可能基于用户活动,如点击,购买,价格或位置。 供应可能是基于提供可能是搜索或项目标题中使用单词的次数的关键字。 系统和方法可以包括接收搜索查询,将第一数值与作为搜索查询的一部分的关键字相关联,跟踪与关键字相关联的用户活动,基于用户活动将第二数值与关键字相关联, 找到第一和第二数值之间的差值,将该差值与关键字相关联,基于差值排序关键字,并返回排序的搜索结果。