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61.发明授权公开(公告)号：US07231376B1
公开(公告)日：2007-06-12
申请号：US11111031
申请日：2005-04-21
IPC分类号： G06F15/18
CPC分类号： G06N99/005
摘要： One embodiment of the present invention provides a system that performs high-level parallelization of large scale quadratic-problem (QP) optimization. During operation, the system receives a training dataset comprised of a number of data vectors. The system first determines to what extent each data vector violates conditions associated with a current support vector machine (SVM). The system then sorts the data vectors based on each data vector's degree of violation. Next, the system partitions the sorted data vectors into a number of prioritized subsets, wherein the subset with the highest priority contains the largest number of violators with the highest degree of violation. The system subsequently solves in parallel a QP optimization problem for each subset based on the subset's priority. The system then constructs a new SVM to replace the current SVM based on the QP optimization solution for each subset.
摘要翻译： 本发明的一个实施例提供一种执行大规模二次问题（QP）优化的高级并行化的系统。 在操作期间，系统接收由多个数据向量组成的训练数据集。 系统首先确定每个数据向量在多大程度上违反与当前支持向量机（SVM）相关联的条件。 然后，系统根据每个数据向量的违规程度对数据向量进行排序。 接下来，系统将排序的数据向量划分成多个优先化子集，其中具有最高优先级的子集包含具有最高违规程度的最大数量的违规者。 该系统随后基于子集的优先级并行解决每个子集的QP优化问题。 然后，系统构建一个新的SVM，以基于每个子集的QP优化解决方案来替换当前SVM。
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62.发明授权Multi-dimensional sequential probability ratio test for detecting failure conditions in computer systems 有权用于检测计算机系统故障情况的多维连续概率比检验公开(公告)号：US07191096B1
公开(公告)日：2007-03-13
申请号：US10918129
申请日：2004-08-13
申请人： Kenny C. Gross , Aleksey M. Urmanov
发明人： Kenny C. Gross , Aleksey M. Urmanov
IPC分类号： G06F11/30
CPC分类号： G06F11/008
摘要： One embodiment of the present invention provides a monitoring system that detects anomalies in data gathered from sensors in a computer system. During operation, the monitoring system samples data from a plurality of sensors located at various sampling points throughout the computer system. Next, the monitoring system interpolates the data from the sampling points to produce a real-time digitized surface. The monitoring system then subtracts a reference digitized surface from the real-time digitized surface to produce a residual digitized surface. Finally, the monitoring system applies a multi-dimensional sequential probability ratio test (SPRT) to the residual digitized surface to detect anomalies in the residual digitized surface which indicate an impending failure of the computer system.
摘要翻译： 本发明的一个实施例提供一种监测系统，其检测从计算机系统中的传感器收集的数据中的异常。 在操作期间，监视系统从位于整个计算机系统的各个采样点处的多个传感器采样数据。 接下来，监控系统对来自采样点的数据进行内插以产生实时数字化表面。 然后，监控系统从实时数字化表面中减去参考数字化表面，以产生残留的数字化表面。 最后，监控系统将多维连续概率比测试（SPRT）应用于剩余数字化表面，以检测剩余数字化表面中的异常，指示计算机系统即将发生的故障。
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63.发明授权公开(公告)号：US08843330B2
公开(公告)日：2014-09-23
申请号：US12228407
申请日：2008-08-11
摘要： Some embodiments of the present invention provide a system that characterizes a response of a component in a computer system to vibrations generated by the computer system. First, the system measures the response of the component to vibrations in a frequency range while the component is located outside of the computer system. The system also measures vibrations generated by the computer system in the frequency range during operation of the computer system, wherein the vibrations are measured at a location in the computer system which is configured to receive the component. The system then characterizes the response of the component to vibrations generated by the computer system based on the measured response of the component to vibrations in the frequency range and the measured vibrations in the frequency range at the location.
摘要翻译： 本发明的一些实施例提供了一种系统，其将计算机系统中的部件的响应表征为由计算机系统产生的振动。 首先，该系统在组件位于计算机系统外部时测量组件对频率范围内的振动的响应。 该系统还测量计算机系统在计算机系统的操作期间在频率范围内产生的振动，其中在计算机系统中被配置为接收组件的位置处测量振动。 然后，该系统基于组件对频率范围内的振动的测量响应和该位置处的频率范围内的测量振动来表征组件对由计算机系统产生的振动的响应。
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公开(公告)号：US08706314B2
公开(公告)日：2014-04-22
申请号：US12183572
申请日：2008-07-31
CPC分类号： G05D23/19
摘要： Embodiments of a system for regulating temperature in a computer system are described. During operation, the system estimates a thermal trajectory as a function of time in at least a portion of the computer system. Then, the system modifies a flow resistance of a cooling mechanism in a thermal-regulation system in the computer system based on the estimated thermal trajectory, where the flow resistance is modified to regulate a temperature of at least the portion of the computer system.
摘要翻译： 描述了一种用于调节计算机系统中的温度的系统的实施例。 在操作期间，系统在计算机系统的至少一部分中估计作为时间的函数的热轨迹。 然后，系统基于估计的热轨迹来修改计算机系统中的热调节系统中的冷却机构的流动阻力，其中流动阻力被修改以调节至少部分计算机系统的温度。
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公开(公告)号：US08635048B2
公开(公告)日：2014-01-21
申请号：US13475527
申请日：2012-05-18
IPC分类号： G01H13/00
摘要： A system for characterizing vibration of a rack structure having at least one hard disk drive disposed therein and a vibration exciter operatively associated with the rack structure includes one or more computers. The one or more computers are configured to command the vibration exciter to provide vibration input to the rack structure and to command a plurality of reads from the at least one hard disk drive such that, for each of the plurality of reads, data stored on the at least one hard disk drive is retrieved from the at least one hard disk drive. The one or more computers are also configured to obtain read rate information related to the plurality of reads and to identify at least one resonant frequency of the rack structure based on the read rate information.
摘要翻译： 用于表征具有设置在其中的至少一个硬盘驱动器的机架结构的振动的系统和与所述机架结构可操作地相关联的振动激励器包括一个或多个计算机。 一个或多个计算机被配置为命令振动激励器向机架结构提供振动输入并且从至少一个硬盘驱动器命令多个读取，使得对于多个读取中的每一个，存储在 从至少一个硬盘驱动器检索至少一个硬盘驱动器。 一个或多个计算机还被配置为获得与多个读取相关的读取速率信息，并且基于读取速率信息来识别机架结构的至少一个谐振频率。
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66.发明授权公开(公告)号：US08457913B2
公开(公告)日：2013-06-04
申请号：US12132878
申请日：2008-06-04
IPC分类号： G01R23/16
CPC分类号： G01R31/2884 , G01R31/3025 , G06F21/552
摘要： Embodiments of a system that determines a condition associated with an integrated circuit disposed on a circuit board are described. During operation, the system receives electromagnetic-interference (EMI) signals from one or more antennas while the integrated circuit is operating, where the one or more antennas are disposed on the circuit board. Then, the system analyzes the received EMI signals to determine the condition.
摘要翻译： 描述了确定与布置在电路板上的集成电路相关联的状况的系统的实施例。 在运行期间，系统在集成电路工作时从一个或多个天线接收电磁干扰（EMI）信号，其中一个或多个天线设置在电路板上。 然后，系统分析接收的EMI信号以确定条件。
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67.发明申请公开(公告)号：US20130090889A1
公开(公告)日：2013-04-11
申请号：US13253888
申请日：2011-10-05
IPC分类号： G01K17/00
摘要： The disclosed embodiments provide a system that analyzes telemetry data from a computer system. During operation, the system obtains the telemetry data as a set of telemetric signals using a set of sensors in the computer system. Next, the system uses a regularization technique to calculate a temperature derivative with respect to time for a component in the computer system from the telemetric signals. Finally, the system controls a subsequent value of the temperature derivative with respect to time by modulating a fan speed in the computer system based on the calculated temperature derivative with respect to time and the telemetric signals.
摘要翻译： 所公开的实施例提供了一种从计算机系统分析遥测数据的系统。 在操作期间，系统使用计算机系统中的一组传感器获得遥测数据作为一组遥测信号。 接下来，系统使用正则化技术从遥测信号计算计算机系统中的组件相对于时间的温度导数。 最后，系统基于相对于时间的计算的温度导数和遥测信号，通过调制计算机系统中的风扇速度来控制相对于时间的温度导数的后续值。
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公开(公告)号：US20120232843A1
公开(公告)日：2012-09-13
申请号：US13475527
申请日：2012-05-18
IPC分类号： G01H13/00
摘要： A system for characterizing vibration of a rack structure having at least one hard disk drive disposed therein and a vibration exciter operatively associated with the rack structure includes one or more computers. The one or more computers are configured to command the vibration exciter to provide vibration input to the rack structure and to command a plurality of reads from the at least one hard disk drive such that, for each of the plurality of reads, data stored on the at least one hard disk drive is retrieved from the at least one hard disk drive. The one or more computers are also configured to obtain read rate information related to the plurality of reads and to identify at least one resonant frequency of the rack structure based on the read rate information.
摘要翻译： 用于表征具有设置在其中的至少一个硬盘驱动器的机架结构的振动的系统和与所述机架结构可操作地相关联的振动激励器包括一个或多个计算机。 一个或多个计算机被配置为命令振动激励器向机架结构提供振动输入并且从至少一个硬盘驱动器命令多个读取，使得对于多个读取中的每一个，存储在 从至少一个硬盘驱动器检索至少一个硬盘驱动器。 一个或多个计算机还被配置为获得与多个读取相关的读取速率信息，并且基于读取速率信息来识别机架结构的至少一个谐振频率。
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69.发明授权Controlling the power utilization of a computer system by adjusting a cooling fan speed 有权通过调整冷却风扇速度来控制计算机系统的功率利用公开(公告)号：US08108697B2
公开(公告)日：2012-01-31
申请号：US12181121
申请日：2008-07-28
IPC分类号： G06F1/00
CPC分类号： G06F1/206 , G06F1/3203 , Y02D10/16
摘要： Some embodiments of the present invention provide a system that controls a power utilization of a computer system by adjusting a cooling fan speed. During operation, a relationship between information related to the cooling fan speed and the power utilization is determined. Then, the cooling fan speed is adjusted based on the determined relationship to control the power utilization of the computer system.
摘要翻译： 本发明的一些实施例提供一种通过调节冷却风扇速度来控制计算机系统的功率利用的系统。 在运行中，确定与冷却风扇速度有关的信息与功率利用率之间的关系。 然后，根据确定的关系来调节冷却风扇速度，以控制计算机系统的功率利用。
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70.发明授权Method and apparatus for functional relationship approximation through nonparametric regression using R-functions 有权通过使用R函数的非参数回归函数关系近似的方法和装置公开(公告)号：US07933850B1
公开(公告)日：2011-04-26
申请号：US11598608
申请日：2006-11-13
CPC分类号： G06F11/0751 , G06F11/0706 , G06F11/0748 , G06F17/18 , G06N99/005
摘要： One embodiment of the present invention provides a system that constructs a functional relationship approximation from a set of data points through nonparametric regression. During operation, the system receives a training data set in an n-dimensional space. Next, the system defines a set of regression primitives in the n-dimensional space, wherein a regression primitive in the set passes through N data points in the training data set, wherein N≧n. The system then logically combines the set of regression primitives to produce a convex envelope F, such that for each point p in the n-dimensional space: (1) F(p)=0, if p is on the convex envelope; (2) F(p) 0, if p is outside the convex envelope. The system next obtains the functional relationship approximation by computing an argument of the minimum of F in the n-dimensional space. The system subsequently uses the functional relationship approximation to classify data.
摘要翻译： 本发明的一个实施例提供了一种通过非参数回归从一组数据点构建功能关系近似的系统。 在操作期间，系统在n维空间中接收训练数据集。 接下来，系统在n维空间中定义一组回归基元，其中集合中的回归原语通过训练数据集中的N个数据点，其中N≥n。 然后，系统逻辑地组合回归原语集合以产生凸包络F，使得对于n维空间中的每个点p：（1）F（p）= 0，如果p在凸包上; （2）F（p）<0，如果p在凸包内; 和（3）F（p）> 0，如果p在凸包外。 系统接下来通过计算n维空间中F的最小值的自变量来获得函数关系近似。 系统随后使用函数关系近似来对数据进行分类。
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