Approximate hashing functions for finding similar content
    23.
    发明授权
    Approximate hashing functions for finding similar content 有权
    用于查找类似内容的大致散列函数

    公开(公告)号:US07831531B1

    公开(公告)日:2010-11-09

    申请号:US11766594

    申请日:2007-06-21

    IPC分类号: G06F15/18 G06N3/08

    CPC分类号: G06N3/08

    摘要: A method including training a plurality of learning systems, each learning system implementing a learning function and having an input and producing an output, initializing one or more data structures, and evaluating a target sample is described. Also described are methods that include initializing one or more data structures and evaluating a target sample for a best match.

    摘要翻译: 描述了一种训练多个学习系统的方法,每个学习系统实现学习功能并具有输入和产生输出,初始化一个或多个数据结构以及评估目标样本。 还描述了包括初始化一个或多个数据结构并评估目标样本以获得最佳匹配的方法。

    Detection And Classification Of Matches Between Time-Based Media
    24.
    发明申请
    Detection And Classification Of Matches Between Time-Based Media 有权
    基于时间的媒体匹配检测与分类

    公开(公告)号:US20090052784A1

    公开(公告)日:2009-02-26

    申请号:US12174366

    申请日:2008-07-16

    IPC分类号: G06K9/62

    CPC分类号: G06K9/00758 G06F17/30784

    摘要: A system and method detects matches between portions of video content. A matching module receives an input video fingerprint representing an input video and a set of reference fingerprints representing reference videos in a reference database. The matching module compares the reference fingerprints and input fingerprints to generate a list of candidate segments from the reference video set. Each candidate segment comprises a time-localized portion of a reference video that potentially matches the input video. A classifier is applied to each of the candidate segments to classify the segment as a matching segment or a non-matching segment. A result is then outputted identifying a matching portion of a reference video from the reference video set based on the segments classified as matches.

    摘要翻译: 系统和方法检测视频内容的部分之间的匹配。 匹配模块接收表示参考数据库中的参考视频的输入视频和一组参考指纹的输入视频指纹。 匹配模块比较参考指纹和输入指纹,以从参考视频集中生成候选片段的列表。 每个候选片段包括潜在地匹配输入视频的参考视频的时间局部化部分。 将分类器应用于每个候选片段以将片段分类为匹配片段或非匹配片段。 然后基于被分类为匹配的段,从参考视频集中输出标识参考视频的匹配部分的结果。

    Determining labels from similar geographic features
    27.
    发明授权
    Determining labels from similar geographic features 有权
    确定类似地理特征的标签

    公开(公告)号:US09177069B1

    公开(公告)日:2015-11-03

    申请号:US13111459

    申请日:2011-05-19

    IPC分类号: G06F17/30

    摘要: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, including a method that comprises: determining a target geographic feature that has insufficient targeting information associated therewith, the target geographic feature defining a location; determining one or more similar geographic features to the target geographic feature, each geographic feature including targeting information, the determining based on shared excess queries that are shared between geographic features that are determined to be similar to the target geographic feature, wherein each excess query is a query associated with and exceeds an expected query count for each of the similar geographic features and the target geographic feature; attributing targeting information associated with at least one of the one or more similar geographic features to the target geographic feature; and serving content responsive to queries that relate to the target geographic feature based at least in part on the attributed targeting information.

    摘要翻译: 方法,系统和装置,包括在计算机存储介质上编码的计算机程序,包括一种方法,其包括:确定与其相关联的目标信息不足的目标地理特征,所述目标地理特征定义位置; 将目标地理特征确定一个或多个相似的地理特征,每个地理特征包括目标信息,基于被确定为类似于目标地理特征的地理特征之间共享的共享超额查询的确定,其中每个过量查询是 与每个相似地理特征和目标地理特征相关联并且超过预期查询计数的查询; 将与所述一个或多个相似地理特征中的至少一个相关联的定向信息归因于所述目标地理特征; 以及至少部分地基于归因的定位信息来响应于与目标地理特征相关的查询来服务内容。

    Associating interest and disinterest keywords with similar and dissimilar users
    28.
    发明授权
    Associating interest and disinterest keywords with similar and dissimilar users 有权
    将兴趣和不感兴趣的关键字与类似和不同的用户相关联

    公开(公告)号:US09031951B1

    公开(公告)日:2015-05-12

    申请号:US13437572

    申请日:2012-04-02

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30861 G06F17/30035

    摘要: Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, including a method for propagating labels. The method comprises determining a set of labels to be associated with users of a social network, the labels including one or more designators for specifying areas of interest and areas of disinterest for a user. The method further comprises associating nodes in a graph representing the social network, where the users are represented by user nodes in the graph, and determining that a user is similar or dissimilar to another user in the social network. The method further comprises determining weights for the labels, each weight reflecting a magnitude of a contribution of an associated label to a characterization of the respective node, and propagating labels to other nodes that are related to the respective node by a relationship, including propagating labels in accordance with the determined similarity or dissimilarity.

    摘要翻译: 方法,系统和装置,包括在计算机可读存储介质上编码的计算机程序,包括传播标签的方法。 所述方法包括确定要与社交网络的用户相关联的一组标签,所述标签包括用于指定感兴趣区域和用户不感兴趣区域的一个或多个指示符。 该方法还包括将表示社交网络的图中的节点相关联,其中用户由图中的用户节点表示,并且确定用户与社交网络中的另一用户相似或不相似。 所述方法还包括确定所述标签的权重,每个权重反映相关标签对相应节点的表征的贡献的大小,以及通过关系将标签传播到与相应节点相关的其他节点,包括传播标签 根据确定的相似性或不相似性。

    DELIVERING ROUTE INFORMATION
    29.
    发明申请
    DELIVERING ROUTE INFORMATION 审中-公开
    提供路线信息

    公开(公告)号:US20140358425A1

    公开(公告)日:2014-12-04

    申请号:US13117625

    申请日:2011-05-27

    IPC分类号: G01C21/00

    CPC分类号: G01C21/3697 G06F16/29

    摘要: Methods, systems, and computer program products are provided for delivering route information. One example method includes receiving a request from a user for a route from a starting point to a destination point, determining the route including route information defining the route, and classifying the route. Prior to the user embarking on the route, one or more content items are determined for presentation to the user based at least in part on the route information and the route classification, and the route information and the content items are delivered to the user responsive to the request.

    摘要翻译: 提供方法,系统和计算机程序产品来提供路线信息。 一个示例性方法包括从用户接收从起点到目的地点的路由的请求,确定包括定义路由的路由信息​​的路由,以及对路由进行分类。 在用户开始路由之前,至少部分地基于路由信息和路由分类来确定一个或多个内容项目以呈现给用户,并且路由信息和内容项目被响应于 请求。