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1.发明申请公开(公告)号：US20130262216A1
公开(公告)日：2013-10-03
申请号：US13436348
申请日：2012-03-30
申请人： Rui Zhang , Richard Chow , Maurice Kyojin Chu , Kurt E. Partridge
发明人： Rui Zhang , Richard Chow , Maurice Kyojin Chu , Kurt E. Partridge
CPC分类号： G06Q30/0631 , G06Q30/02
摘要： A performance-efficient activity-modeling system generates a group-activity model for a population group using information from an optimal subset of users of the population group. During operation, the system computes utility scores for a set of users based on a utility-scoring function, such that a respective utility score indicates a usefulness or penalty of collecting a corresponding user's contextual information. The system then selects, from the set of users, a subset of users with highest utility scores, and receives user information from each of the selected users. The system generates the group-activity model based on the user information received from the selected users.
摘要翻译： 一个高性能的活动建模系统使用来自群体组的最佳用户子集的信息为群体组生成群体活动模型。 在操作期间，系统基于效用评分函数计算一组用户的效用评分，使得相应的效用评分指示收集相应用户的上下文信息的有用性或惩罚。 然后，系统从用户组中选择具有最高实用程度分数的用户的子集，并且从每个所选择的用户接收用户信息。 系统基于从所选用户接收的用户信息生成组活动模型。
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2.发明申请公开(公告)号：US20130254152A1
公开(公告)日：2013-09-26
申请号：US13429139
申请日：2012-03-23
CPC分类号： G06Q30/0631 , G06N20/00 , G06Q30/0201
摘要： A client device can receive information about a population to which a user belongs. During operation, the client device determines information about a user, determines a group identifier for the user, and communicates the determined information about the local user and the group identifier to a group-modeling server. The client device then receives a group-activity model that corresponds to the group identifier, and generates a user-activity model for the local user based on the group-activity model and the determined information about the local user. The client device uses the user-activity model to compute an activity probability for a corresponding target activity. The group-modeling server receives user information from a plurality of client devices of a group, and generates a group-activity model for the group based on the user information. The server then sends the group-activity model to users of the identified group.
摘要翻译： 客户端设备可以接收有关用户所属的群体的信息。 在操作期间，客户端设备确定关于用户的信息，确定用户的组标识符，并将确定的关于本地用户和组标识符的信息传送到组建模服务器。 然后，客户端设备接收与组标识符相对应的组活动模型，并且基于组活动模型和所确定的关于本地用户的信息为本地用户生成用户活动模型。 客户端设备使用用户活动模型来计算相应目标活动的活动概率。 组建模服务器从组的多个客户端设备接收用户信息，并且基于用户信息生成组的组活动模型。 然后，服务器将组活动模型发送给所识别组的用户。
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3.发明授权Method and apparatus for using mobile code for distributed data fusion in networked sensing systems 有权在网络传感系统中使用分布式数据融合的移动代码的方法和装置公开(公告)号：US07962313B2
公开(公告)日：2011-06-14
申请号：US11956943
申请日：2007-12-14
IPC分类号： G06F19/00
摘要： A sensing system includes a set of sensors and a data-fusing mechanism coupled to at least one of these sensors. In the set of sensors, at least one sensor is configured to store one or more measurement models for one or more phenomenon states. Furthermore, at least one sensor in the set of sensors is configured to sample a measurement value and generate a likelihood function based on the sampled measurement and the measurement models. The data-fusing mechanism coupled to a respective sensor in the set of sensors is configured to collect one or more likelihood functions generated by the one or more sensors and use the collected likelihood functions to compute an aggregate probability of a phenomenon state.
摘要翻译： 感测系统包括一组传感器和耦合到这些传感器中的至少一个的数据融合机构。 在该组传感器中，至少一个传感器被配置为存储用于一个或多个现象状态的一个或多个测量模型。 此外，传感器组中的至少一个传感器被配置为对测量值进行采样，并且基于采样的测量和测量模型生成似然函数。 耦合到传感器组中的相应传感器的数据融合机构被配置为收集由一个或多个传感器产生的一个或多个似然函数，并使用所收集的似然函数来计算现象状态的总概率。
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4.发明授权Performance-efficient system and method for sampling users for population-centric activity modeling 有权针对以人口为中心的活动建模，用户抽样的高效系统和方法公开(公告)号：US08566165B1
公开(公告)日：2013-10-22
申请号：US13436348
申请日：2012-03-30
申请人： Rui Zhang , Richard Chow , Maurice Kyojin Chu , Kurt E. Partridge
发明人： Rui Zhang , Richard Chow , Maurice Kyojin Chu , Kurt E. Partridge
CPC分类号： G06Q30/0631 , G06Q30/02
摘要： A performance-efficient activity-modeling system generates a group-activity model for a population group using information from an optimal subset of users of the population group. During operation, the system computes utility scores for a set of users based on a utility-scoring function, such that a respective utility score indicates a usefulness or penalty of collecting a corresponding user's contextual information. The system then selects, from the set of users, a subset of users with highest utility scores, and receives user information from each of the selected users. The system generates the group-activity model based on the user information received from the selected users.
摘要翻译： 一个高性能的活动建模系统使用来自群体组的最佳用户子集的信息为群体组生成群体活动模型。 在操作期间，系统基于效用评分函数计算一组用户的效用评分，使得相应的效用评分指示收集相应用户的上下文信息的有用性或惩罚。 然后，系统从用户组中选择具有最高实用程度分数的用户的子集，并且从每个所选择的用户接收用户信息。 系统基于从所选用户接收的用户信息生成组活动模型。
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5.发明申请METHOD AND APPARATUS FOR USING MOBILE CODE FOR DISTRIBUTED DATA FUSION IN NETWORKED SENSING SYSTEMS 有权在网络传感系统中使用移动代码分配数据融合的方法和装置公开(公告)号：US20090157352A1
公开(公告)日：2009-06-18
申请号：US11956943
申请日：2007-12-14
IPC分类号： G06F17/18
摘要： A sensing system includes a set of sensors and a data-fusing mechanism coupled to at least one of these sensors. In the set of sensors, at least one sensor is configured to store one or more measurement models for one or more phenomenon states. Furthermore, at least one sensor in the set of sensors is configured to sample a measurement value and generate a likelihood function based on the sampled measurement and the measurement models. The data-fusing mechanism coupled to a respective sensor in the set of sensors is configured to collect one or more likelihood functions generated by the one or more sensors and use the collected likelihood functions to compute an aggregate probability of a phenomenon state.
摘要翻译： 感测系统包括一组传感器和耦合到这些传感器中的至少一个的数据融合机构。 在该组传感器中，至少一个传感器被配置为存储用于一个或多个现象状态的一个或多个测量模型。 此外，传感器组中的至少一个传感器被配置为对测量值进行采样，并且基于采样的测量和测量模型生成似然函数。 耦合到传感器组中的相应传感器的数据融合机构被配置为收集由一个或多个传感器产生的一个或多个似然函数，并使用所收集的似然函数来计算现象状态的总概率。
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