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    • 81. 发明授权
    • Adaptive framework automatically prioritizing software test cases
    • 自适应框架自动优先考虑软件测试用例
    • US09489289B2
    • 2016-11-08
    • US14565220
    • 2014-12-09
    • Ziheng HuJing LiXin LiChen ZhouLonghui Chang
    • Ziheng HuJing LiXin LiChen ZhouLonghui Chang
    • G06F11/00G06F11/36
    • G06F11/3684G06F11/3688
    • An automated, self-adaptive framework prioritizes software testing in a consistent and effective manner. A metric evaluates past test execution information for assigning regression testing priority. The metric may be calculated with reference to one or more of the following factors taken in combination: requirement, coverage, history, and cost. The requirement factor considers customer-assigned priority of testing the code, complexity of implementing the code, and proneness of the code to faults. The coverage factor considers code coverage, feature coverage, and common usage rate. The history factor considers previous bug found rate, case stable rate, and priority to calculate. The cost factor considers test case execution time, and step length. A value of each factor for one test case is measured according to that test case and is not related to other test cases. The calculation result representing the metric for each test case determines a priority of the test case.
    • 自动化的自适应框架以一致和有效的方式优先考虑软件测试。 指标评估过去的测试执行信息,以分配回归测试优先级。 可以参考以下组合中的一个或多个因素来计算度量:要求,覆盖率,历史和成本。 要求因素考虑了客户分配的测试代码的优先级,实现代码的复杂性和代码的错误。 覆盖率考虑代码覆盖率,功能覆盖率和常用使用率。 历史因素考虑以前的错误发现率,病例稳定率和优先级来计算。 成本因素考虑测试用例执行时间和步长。 一个测试用例的每个因子的值根据该测试用例进行测量,与其他测试用例无关。 表示每个测试用例的度量的计算结果决定了测试用例的优先级。
    • 83. 发明授权
    • Apparatus and method for bed boundary detection
    • 床边界检测装置及方法
    • US09341734B2
    • 2016-05-17
    • US13786302
    • 2013-03-05
    • Ce LiuJing Li
    • Ce LiuJing Li
    • G06F11/00G01V3/30E21B47/022
    • G01V3/30E21B47/02216
    • A method for performing detection of a bed boundary can include deploying a tool body with a longitudinal axis in a borehole, modulating the magnetic moments of electromagnetic signals to be transmitted by the first transmitter and the second transmitter, firing the first transmitter and the second transmitter substantially simultaneously, utilizing the receiver to receive and measure the modulated electromagnetic signals from the first transmitter and the second transmitter, and computing the orientation and location of the bed boundary based on the amplitudes and phases of the electromagnetic signals received and measured at the receiver. The tool body can be deployed with a first transmitter, a second transmitter, and a receiver, all of which are oriented in different directions. The vector of the total magnetic moment of the modulated electromagnetic signals can electrically rotate during firing. A corresponding apparatus for detection of a bed boundary is also provided.
    • 用于执行床边界检测的方法可以包括在钻孔中布置具有纵向轴线的工具主体,调制由第一发射器和第二发射器传输的电磁信号的磁矩,点火第一发射器和第二发射器 基本上同时利用接收机接收并测量来自第一发射机和第二发射机的调制电磁信号,并且基于在接收机处接收和测量的电磁信号的幅度和相位来计算床边界的取向和位置。 工具主体可以部署有第一发射器,第二发射器和接收器,所有这些都沿不同的方向定向。 调制电磁信号的总磁矩矢量可以在点火过程中电旋转。 还提供了用于检测床边界的相应装置。
    • 88. 发明授权
    • Determining content relevance
    • 确定内容相关性
    • US08880438B1
    • 2014-11-04
    • US13397630
    • 2012-02-15
    • Yifang LiuJing Li
    • Yifang LiuJing Li
    • G06N5/02
    • G06N5/02G06N7/005G06N99/005
    • System and methods allow for ranking relevance of parameters of a content item. A method includes: receiving, using at least one processing circuit, a plurality of parameters of a content item and a plurality of corresponding initial relevance scores of the parameters indicating relevance of the parameters to the content item; estimating, using a statistical model, a plurality of revised relevance scores from the initial relevance scores, wherein each of the revised relevance scores is a function of at least two of the plurality of initial relevance scores; and ranking the plurality of parameters based on the revised relevance scores.
    • 系统和方法允许对内容项目的参数的相关性进行排序。 一种方法包括:使用至少一个处理电路来接收内容项的多个参数和指示参数与内容项的相关性的参数的多个对应的初始相关性分数; 使用统计模型估计来自所述初始相关性得分的多个修正后的相关性得分,其中所述修改的相关性得分中的每一个是所述多个初始相关性得分中的至少两个的函数; 并根据经修订的相关性分数对多个参数进行排序。
    • 90. 发明授权
    • Drift mitigation for multi-bits phase change memory
    • 用于多位相变存储器的漂移减轻
    • US08854872B2
    • 2014-10-07
    • US13335237
    • 2011-12-22
    • Chung H. LamJing Li
    • Chung H. LamJing Li
    • G11C11/00
    • G11C13/0069G11C11/00G11C11/5628G11C11/5678G11C13/0004G11C13/004G11C13/0061G11C13/0064G11C2013/0057G11C2013/0076G11C2013/0092
    • An RC-based sensing scheme to effectively sense the cell resistance of a programmed Phase Change Material (PCM) memory cell. The sensing scheme ensures the same physical configuration of each cell (after programming): same amorphous volume, same trap density/distribution, etc. The sensing scheme is based on a metric: the RC based sense amplifier implements two trigger points. The measured time interval between these two points is used as the metric to determine whether the programmed cell state, e.g., resistance, is programmed into desired value. The RC-based sensing scheme is embedded into an iterative PCM cell programming technique to ensure a tight distribution of resistance at each level after programming; and ensure the probability of level aliasing is very small, leading to less problematic drift.
    • 一种基于RC的感测方案,可有效检测编程的相变材料(PCM)存储单元的单元电阻。 感测方案确保每个单元的相同物理配置(编程后):相同的无定形体积,相同的阱密度/分布等。感测方案基于度量:基于RC的感测放大器实现两个触发点。 将这两个点之间的测量时间间隔用作度量以确定编程的单元状态(例如电阻)是否被编程为期望值。 基于RC的感测方案被嵌入到迭代PCM单元编程技术中,以确保在编程之后每个级别的电阻分布紧密; 并确保层次混叠的概率非常小,导致较少的有问题的漂移。