Automatic adjustment of advertiser bids to equalize cost-per-conversion among publishers for an advertisement
    14.
    发明授权
    Automatic adjustment of advertiser bids to equalize cost-per-conversion among publishers for an advertisement 有权
    自动调整广告客户的出价以平衡广告发布商的每次转化费用

    公开(公告)号:US08175914B1

    公开(公告)日:2012-05-08

    申请号:US11830728

    申请日:2007-07-30

    IPC分类号: G06Q40/00 G06Q30/00

    摘要: A learning model is built on a combination of advertiser, publisher and user data. The learning model can be applied to all advertisers in an advertising system. The learning model provides predicted conversion rates for a given advertisement (“ad”) appearing on different publisher networks. A predicted conversion rate represents the probability that a click on a given ad appearing on a given publisher will lead to a conversion. The predicted conversion rates are used to generate a multiplier. The multiplier is used to automatically adjust the advertiser's bid (e.g., maximum cost-per-click (CPC)) for the given ad prior to an auction for the ad. Adjusting the advertiser's bid equalizes a cost-per-conversion among the publishers for the ad.

    摘要翻译: 学习模型建立在广告客户,发布商和用户数据的组合之上。 学习模型可以应用于广告系统中的所有广告客户。 学习模型提供了在不同发布商网络上出现的给定广告(“广告”)的预测转化率。 预测的转化率表示在给定发布商上显示的给定广告的点击将导致转化的可能性。 预测的转换率用于产生乘数。 该倍数用于在广告拍卖之前自动调整广告商的出价(例如,最高每次点击费用(CPC))给定的广告。 调整广告客户的出价会使广告发布商的每次转化费用相等。

    Methods and Systems for Improving a Search Ranking Using Population Information
    15.
    发明申请
    Methods and Systems for Improving a Search Ranking Using Population Information 有权
    使用人口信息改进搜索排名的方法和系统

    公开(公告)号:US20120089586A1

    公开(公告)日:2012-04-12

    申请号:US13327456

    申请日:2011-12-15

    IPC分类号: G06F17/30

    摘要: Systems and methods that improve search rankings for a search query by using data associated with queries related to the search query are described. In one aspect, a search query is received, a population associated with the search query is determined, an article (such as a webpage) associated with the search query is determined, and a ranking score for the article based at least in part on data associated with the population is determined. Algorithms and types of data associated with a population useful in carrying out such systems and methods are described.

    摘要翻译: 描述通过使用与搜索查询相关联的查询相关联的数据来提高搜索查询的搜索排名的系统和方法。 在一个方面,接收到搜索查询,确定与搜索查询相关联的群体,确定与搜索查询相关联的文章(例如网页),以及至少部分地基于数据的文章的排名得分 确定与人口相关联。 描述了与实现这种系统和方法有用的总体相关联的数据的算法和类型。

    Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems
    18.
    发明授权
    Locating meaningful stopwords or stop-phrases in keyword-based retrieval systems 有权
    在基于关键字的检索系统中找到有意义的词汇或停止词组

    公开(公告)号:US07409383B1

    公开(公告)日:2008-08-05

    申请号:US10813590

    申请日:2004-03-31

    IPC分类号: G06F17/30 G06F7/00 G06F17/21

    摘要: A stopword detection component detects stopwords (also stop-phrases) in search queries input to keyword-based information retrieval systems. Potential stopwords are initially identified by comparing the terms in the search query to a list of known stopwords. Context data is then retrieved based on the search query and the identified stopwords. In one implementation, the context data includes documents retrieved from a document index. In another implementation, the context data includes categories relevant to the search query. Sets of retrieved context data are compared to one another to determine if they are substantially similar. If the sets of context data are substantially similar, this fact may be used to infer that the removal of the potential stopword(s) is not material to the search. If the sets of context data are not substantially similar, the potential stopword can be considered material to the search and should not be removed from the query.

    摘要翻译: 停止词检测组件在输入到基于关键字的信息检索系统的搜索查询中检测到停止词(也称为停止词)。 最初通过将搜索查询中的术语与已知无效词列表进行比较来识别潜在的禁忌词。 然后基于搜索查询和所识别的无效词来检索上下文数据。 在一个实现中,上下文数据包括从文档索引检索的文档。 在另一实现中,上下文数据包括与搜索查询相关的类别。 将检索到的上下文数据的集合彼此进行比较以确定它们是否基本相似。 如果上下文数据集合基本相似,则可以使用该事实来推断潜在的停止词的移除对搜索不重要。 如果上下文数据集基本上不相似,潜在的停用词可以被认为是搜索的重要内容,不应该从查询中移除。

    System and methods for automatically creating lists
    19.
    发明授权
    System and methods for automatically creating lists 有权
    自动创建列表的系统和方法

    公开(公告)号:US07350187B1

    公开(公告)日:2008-03-25

    申请号:US10425819

    申请日:2003-04-30

    申请人: Simon Tong Jeff Dean

    发明人: Simon Tong Jeff Dean

    IPC分类号: G06F9/44 G06F9/45

    摘要: A system automatically creates a list from items in existing lists. The system receives one or more example items corresponding to the list and assigns weights to the items in the existing lists based on the one or more example items. The system then forms the list based on the items and the weights assigned to the items.

    摘要翻译: 系统自动从现有列表中的项目创建列表。 系统接收与该列表相对应的一个或多个示例项目,并且基于一个或多个示例项目向现有列表中的项目分配权重。 然后,系统基于分配给项目的项目和权重来形成列表。