Anomaly detection for database systems
    1.
    发明授权
    Anomaly detection for database systems 有权
    异常检测数据库系统

    公开(公告)号:US08504876B2

    公开(公告)日:2013-08-06

    申请号:US12771263

    申请日:2010-04-30

    IPC分类号: G06F11/00

    CPC分类号: G06F21/55 G06F17/30442

    摘要: Methods, systems and computer program products for detecting anomalies for a database system are provided. A method may include extracting workload features from a query optimizer based on a query workload and generating feature models for the extracted workload features. The method may also include extracting instance features from the query optimizer based on a query instance. Instance feature values may be obtained. The method may further include applying a query instance to the workload feature models to produce a prediction value for each workload feature. Anomalies may be reported based on a comparison of each instance feature value with a corresponding prediction value. A system for detecting anomalies for a database system may include a query optimizer, a feature modeler and an anomaly detector.

    摘要翻译: 提供了用于检测数据库系统异常的方法,系统和计算机程序产品。 一种方法可以包括基于查询工作量从查询优化器提取工作负载特征,并为所提取的工作负载特征生成特征模型。 该方法还可以包括基于查询实例从查询优化器提取实例特征。 可以获得实例特征值。 该方法还可以包括将查询实例应用于工作负载特征模型以产生每个工作负载特征的预测值。 可以基于每个实例特征值与相应的预测值的比较来报告异常。 用于检测数据库系统的异常的系统可以包括查询优化器,特征建模器和异常检测器。

    Anomaly Detecting for Database Systems
    2.
    发明申请
    Anomaly Detecting for Database Systems 有权
    异常检测数据库系统

    公开(公告)号:US20110271146A1

    公开(公告)日:2011-11-03

    申请号:US12771263

    申请日:2010-04-30

    IPC分类号: G06F11/07 G06F17/30

    CPC分类号: G06F21/55 G06F17/30442

    摘要: Methods, systems and computer program products for detecting anomalies for a database system are provided. A method may include extracting workload features from a query optimizer based on a query workload and generating feature models for the extracted workload features. The method may also include extracting instance features from the query optimizer based on a query instance. Instance feature values may be obtained. The method may further include applying a query instance to the workload feature models to produce a prediction value for each workload feature. Anomalies may be reported based on a comparison of each instance feature value with a corresponding prediction value. A system for detecting anomalies for a database system may include a query optimizer, a feature modeler and an anomaly detector.

    摘要翻译: 提供了用于检测数据库系统异常的方法,系统和计算机程序产品。 一种方法可以包括基于查询工作量从查询优化器提取工作负载特征,并为所提取的工作负载特征生成特征模型。 该方法还可以包括基于查询实例从查询优化器提取实例特征。 可以获得实例特征值。 该方法还可以包括将查询实例应用于工作负载特征模型以产生每个工作负载特征的预测值。 可以基于每个实例特征值与相应的预测值的比较来报告异常。 用于检测数据库系统的异常的系统可以包括查询优化器,特征建模器和异常检测器。

    Dose Setting Mechanism and Method of Setting a Dose
    6.
    发明申请
    Dose Setting Mechanism and Method of Setting a Dose 有权
    剂量设定机制及设定方法

    公开(公告)号:US20130296802A1

    公开(公告)日:2013-11-07

    申请号:US13878762

    申请日:2011-10-11

    IPC分类号: A61M5/315

    摘要: A dose setting mechanism comprises a drug delivery device housing and a dual state track provided within the housing that is axially and rotationally fixed with respect to the housing. A dose dial component is positioned in the housing and rotatable during dose setting and dose delivery. A clutch is rotatable during dose setting and non-rotatable during dose delivery. A clutch plate is rotationally fixed relative to the housing; and a clutch blocker is in threaded engagement with the clutch plate and has a radial key engaged with the dual state track. The mechanism may comprise a biasing member positioned between the clutch blocker and clutch plate.

    摘要翻译: 剂量设定机构包括药物输送装置壳体和设置在壳体内的相对于壳体轴向和旋转地固定的双状态轨道。 剂量拨号组件定位在壳体中并且可以在剂量设定和剂量递送期间旋转。 离合器在剂量设定期间是可旋转的,并且在剂量递送期间不能旋转。 离合器板相对于壳体旋转地固定; 并且离合器阻挡件与离合器板螺纹接合并且具有与双状态轨道接合的径向键。 该机构可以包括定位在离合器阻挡件和离合器板之间的偏置构件。

    Power Monitoring and Control in Cloud Based Computer
    9.
    发明申请
    Power Monitoring and Control in Cloud Based Computer 有权
    云计算机电力监控与控制

    公开(公告)号:US20110088039A1

    公开(公告)日:2011-04-14

    申请号:US12904132

    申请日:2010-10-13

    IPC分类号: G06F9/46

    摘要: According to another general aspect, a method for displaying the system resource usage of a computer may include identifying the number of open tabs in one or more tabbed based browsers running on the computer. The method may include determining the system resource usage of each tab. The method may further include displaying the system resource usage of each tab in a system resource meter.

    摘要翻译: 根据另一个一般方面,用于显示计算机的系统资源使用的方法可以包括识别在计算机上运行的一个或多个基于标签的浏览器中的打开标签的数量。 该方法可以包括确定每个标签的系统资源使用情况。 该方法还可以包括在系统资源表中显示每个标签的系统资源使用情况。

    CLOUD BASED COMPUTER POWER MANAGEMENT
    10.
    发明申请
    CLOUD BASED COMPUTER POWER MANAGEMENT 审中-公开
    基于云计算机电源管理

    公开(公告)号:US20110087776A1

    公开(公告)日:2011-04-14

    申请号:US12904129

    申请日:2010-10-13

    IPC分类号: G06F15/173

    摘要: According to one general aspect, a method of providing data to a client device may include receiving a request from a client device for a multi-element document. The method may also include receiving, from the client device, an indicator related to the level of system resources of the client device. The method may include dynamically adjusting one or more of the elements included by the requested multi-element document based, at least in part, upon the received indicator. The method may further include transmitting the adjusted multi-element document to the client device.

    摘要翻译: 根据一个一般方面,向客户端设备提供数据的方法可以包括从客户端设备接收针对多元素文档的请求。 该方法还可以包括从客户端设备接收与客户端设备的系统资源的级别相关的指示符。 该方法可以包括至少部分地基于所接收的指示符来动态地调整由所请求的多元素文档包括的元素中的一个或多个元素。 该方法还可以包括将经调整的多元素文档发送到客户端设备。