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81.发明授权Method and apparatus for detecting a change-point in a time-series of computer telemetry signals 有权用于检测计算机遥测信号的时间序列中的变化点的方法和装置公开(公告)号：US07542995B2
公开(公告)日：2009-06-02
申请号：US11403127
申请日：2006-04-11
申请人： Sajjit Thampy , Kenny C. Gross
发明人： Sajjit Thampy , Kenny C. Gross
CPC分类号： G06K9/6284 , G06K9/00536 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945 , Y10S707/99948
摘要： A system that detects a change point in a time series of telemetry signals from a computer system. During operation, the system receives the time series of telemetry signals from the computer system. For each element in the time series, the system (1) inserts the element into a data structure which keeps track of the number of elements in the data structure that have a value greater than and that have a value less than the value of the inserted element; and (2) uses the information stored in the data structure to add a contribution by the inserted element to a trend statistic for the time series. The system then uses the trend statistic to select a hypothesis for the trend in the time series.
摘要翻译： 检测来自计算机系统的遥测信号的时间序列中的变化点的系统。 在运行过程中，系统从计算机系统接收到遥测信号的时间序列。 对于时间序列中的每个元素，系统（1）将元素插入到数据结构中，该数据结构跟踪数据结构中具有大于并且具有小于插入的值的值的元素的数量 元件; 和（2）使用存储在数据结构中的信息将插入的元素的贡献添加到时间序列的趋势统计量。 然后，系统使用趋势统计量为时间序列中的趋势选择假设。
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82.发明申请CHARACTERIZING VIBRATIONAL HEALTH IN COMPUTER SYSTEMS WITH VARIABLE COMPONENT CONFIGURATIONS 有权在具有可变组件配置的计算机系统中表征振动健康公开(公告)号：US20090105885A1
公开(公告)日：2009-04-23
申请号：US11876634
申请日：2007-10-22
IPC分类号： G05D19/02
摘要： One embodiment of the present invention provides a system that efficiently conducts vibrational characterizations for a computer system having variable component configurations. During operation, the system receives a given component configuration associated with the computer system. Next, the system looks up the given component configuration in a resonant spectra library, which contains structural resonant frequencies for a number of possible component configurations for the computer system. If the given component configuration is found in the resonant spectra library, the system retrieves a set of structural resonant frequencies associated with the given component configuration. The system subsequently controls one or more vibration sources within the computer system to avoid the set of structural resonant frequencies.
摘要翻译： 本发明的一个实施例提供了一种能够有效地进行具有可变部件配置的计算机系统的振动特性的系统。 在操作期间，系统接收与计算机系统相关联的给定组件配置。 接下来，系统在谐振谱库中查找给定的组件配置，其包含用于计算机系统的多个可能组件配置的结构谐振频率。 如果在谐振谱库中找到给定的组件配置，系统将检索与给定组件配置相关联的一组结构谐振频率。 该系统随后控制计算机系统内的一个或多个振动源以避免一组结构谐振频率。
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公开(公告)号：US07523014B2
公开(公告)日：2009-04-21
申请号：US11348655
申请日：2006-02-06
申请人： Keith A. Whisnant , Kenny C. Gross
发明人： Keith A. Whisnant , Kenny C. Gross
IPC分类号： G06F17/18
CPC分类号： G06F11/0751
摘要： One embodiment of the present invention provides a system that facilitates detecting an anomaly in a signal, wherein the signal is sampled to produce a set of possible quantized signal values. During operation, the system constructs a “reference distribution” for an “occurrence frequency” of a specific quantized signal value from the set of possible quantized signal values. The system then obtains a “deviant distribution” associated with the reference distribution, wherein the deviant distribution has an offset from the reference distribution to indicate an anomaly in the signal. Next, in response to a new occurrence of the specific quantized signal value, the system updates a mean and a variance of the reference distribution for the specific quantized signal value. The system also adjusts the deviant distribution for the specific quantized signal value based on the updated mean and the updated variance of the reference distribution for the specific quantized signal value.
摘要翻译： 本发明的一个实施例提供了一种便于检测信号中的异常的系统，其中信号被采样以产生一组可能的量化信号值。 在操作期间，系统从可能的量化信号值的集合中构建特定量化信号值的“出现频率”的“参考分布”。 然后，系统获得与参考分布相关联的“偏差分布”，其中偏差分布具有与参考分布的偏移以指示信号中的异常。 接下来，响应于特定量化信号值的新出现，系统更新特定量化信号值的参考分布的均值和方差。 该系统还基于针对特定量化信号值的参考分布的更新的平均值和更新的方差来调整特定量化信号值的偏差分布。
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84.发明授权Optimizing subset selection to facilitate parallel training of support vector machines 有权优化子集选择以促进支持向量机的并行训练公开(公告)号：US07519563B1
公开(公告)日：2009-04-14
申请号：US11053385
申请日：2005-02-07
CPC分类号： G06K9/6269 , G06N99/005
摘要： One embodiment of the present invention provides a system that optimizes subset selection to facilitate parallel training of a support vector machine (SVM). During operation, the system receives a dataset comprised of data points. Next, the system evaluates the data points to produce a class separability measure, and uses the class separability measure to partition the data points in the dataset into N batches. The system then performs SVM training computations on the N batches in parallel to produce support vectors for each of the N batches. Finally, the system performs a final SVM training computation using an agglomeration of support vectors computed for each of the N batches to obtain a substantially optimal solution to the SVM training problem for the entire dataset.
摘要翻译： 本发明的一个实施例提供一种优化子集选择以促进支持向量机（SVM）的并行训练的系统。 在操作期间，系统接收由数据点组成的数据集。 接下来，系统评估数据点以产生类可分离性度量，并使用类可分离性度量将数据集中的数据点分解成N个批次。 然后，系统对N个批次并行执行SVM训练计算，以产生每个N个批次的支持向量。 最后，系统使用针对N个批次中的每一个计算的支持向量的聚集来执行最终SVM训练计算，以获得对于整个数据集的SVM训练问题的基本上最佳的解决方案。
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85.发明申请In-situ thermal margining of computer systems for enhanced reliability testing 有权计算机系统的原位热裕度增强可靠性测试公开(公告)号：US20080255710A1
公开(公告)日：2008-10-16
申请号：US11787026
申请日：2007-04-12
CPC分类号： G06F11/008 , G05D23/1917 , G06F11/24
摘要： Embodiments of the present invention provide a system that dynamically controls a temperature profile within a computer system by generating computer system activity. The system starts by receiving a desired temperature profile. The system then generates a load profile based on the desired temperature profile, wherein the load profile specifies operations to be performed by the computer system. The system next executes the load profile on the computer system to generate computer system activity, wherein the computer system activity causes the desired temperature profile in the computer system.
摘要翻译： 本发明的实施例提供一种通过产生计算机系统活动来动态地控制计算机系统内的温度分布的系统。 系统通过接收所需的温度曲线开始。 然后，系统基于期望的温度曲线生成负载曲线，其中负载曲线指定要由计算机系统执行的操作。 系统接下来执行计算机系统上的负载曲线以产生计算机系统活动，其中计算机系统活动导致计算机系统中期望的温度分布。
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86.发明申请Method and apparatus for dynamically adjusting the resolution of telemetry signals 有权用于动态调整遥测信号分辨率的方法和装置公开(公告)号：US20080252481A1
公开(公告)日：2008-10-16
申请号：US11786684
申请日：2007-04-11
申请人： Dan Vacar , David K. McElfresh , Kenny C. Gross
发明人： Dan Vacar , David K. McElfresh , Kenny C. Gross
IPC分类号： G08C15/00
CPC分类号： H04Q9/00
摘要： One embodiment of the present invention provides a system that dynamically adjusts data resolution during proactive-fault-monitoring in a computer system. During operation, the system temporarily stores high-resolution data for a telemetry signal from the computer system in a buffer. The system then generates low-resolution data for the telemetry signal from the high-resolution data. Next, the system monitors the low-resolution data, and while doing so, determines if an anomaly exists in the low-resolution data. If an anomaly exists in the low-resolution data, the system records the high-resolution data from the buffer on a storage device.
摘要翻译： 本发明的一个实施例提供了一种在计算机系统中的主动故障监视期间动态调整数据分辨率的系统。 在运行期间，系统将缓冲器中的计算机系统的遥测信号的高分辨率数据临时存储。 然后，该系统从高分辨率数据生成用于遥测信号的低分辨率数据。 接下来，系统监视低分辨率数据，同时确定低分辨率数据中是否存在异常。 如果在低分辨率数据中存在异常，系统将缓冲区中的高分辨率数据记录在存储设备上。
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87.发明申请Method and apparatus for cooling integrated circuit chips using recycled power 审中-公开使用再生电源冷却集成电路芯片的方法和设备公开(公告)号：US20080229759A1
公开(公告)日：2008-09-25
申请号：US11726429
申请日：2007-03-21
申请人： Chien Ouyang , Kenny C. Gross
发明人： Chien Ouyang , Kenny C. Gross
IPC分类号： F25B21/02
CPC分类号： H01L25/165 , H01L23/38 , H01L35/00 , H01L2224/16225 , H01L2224/16227 , H01L2224/73253
摘要： One embodiment of the present invention provides a system that cools integrated circuit (IC) chips within a computer system. During operation, the system converts heat generated by a heat-generating-device within the computer system into thermoelectric power. The system then supplies the thermoelectric power to an IC chip as a cooling power to reduce the operating temperature of the IC chip, thereby recycling wasted energy within the computer system.
摘要翻译： 本发明的一个实施例提供一种在计算机系统内冷却集成电路（IC）芯片的系统。 在运行过程中，系统将由计算机系统内的发热装置产生的热量转换成热电。 然后，系统将热电功率作为冷却功率提供给IC芯片，以降低IC芯片的工作温度，从而在计算机系统内回收浪费的能量。
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88.发明申请公开(公告)号：US20080126011A1
公开(公告)日：2008-05-29
申请号：US11606464
申请日：2006-11-29
IPC分类号： G06F17/18
摘要： One embodiment of the present invention provides a system that determines the complexity of a transaction between a first entity and a second entity. The system starts by determining a first probability of success for a portion of the transaction which is associated with actions of the first entity. The system then determines a second probability of success for a portion of the transaction which is associated with actions of the second entity. The system next calculates a transactional complexity for the transaction based on the first probability of success and the second probability of success.
摘要翻译： 本发明的一个实施例提供一种确定第一实体和第二实体之间的事务的复杂性的系统。 系统通过确定与第一实体的动作相关联的交易的一部分的第一成功概率来开始。 然后，系统确定与第二实体的动作相关联的交易的一部分的第二成功概率。 该系统接下来基于成功的第一个概率和第二个成功概率来计算事务的事务复杂度。
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89.发明申请Estimating the residual life of a software system under a software-based failure mechanism 有权在软件故障机制下估算软件系统的剩余寿命公开(公告)号：US20080010556A1
公开(公告)日：2008-01-10
申请号：US11471205
申请日：2006-06-20
IPC分类号： G06F11/00
CPC分类号： G06F11/3452 , G06F11/008
摘要： One embodiment of the present invention provides a system that estimates residual life of a software system under a software-based failure mechanism. During operation, the system first constructs a prognostic database for the software-based failure mechanism based on a plurality of software systems of the same type as the software system, wherein the prognostic database includes a set of prognostic readings associated with the software-based failure mechanism from the plurality of software systems. Note that a given prognostic reading in the prognostic database comprises: (1) a symptom index, which is a function of one or more variables associated with the software-based failure mechanism; and (2) a residual life, which is the remaining time to a failure under the software-based failure mechanism. Next, the system obtains a symptom index value from the software system which is being monitored. The system then estimates a residual life for the software system under the software-based failure mechanism by comparing the symptom index value with the prognostic readings in the prognostic database.
摘要翻译： 本发明的一个实施例提供了一种在基于软件的故障机制下估计软件系统的剩余寿命的系统。 在操作期间，系统首先基于与软件系统相同类型的多个软件系统构建用于基于软件的故障机制的预测数据库，其中预测数据库包括与基于软件的故障相关联的一组预测读数 机制来自多个软件系统。 注意，在预后数据库中给定的预后阅读包括：（1）症状指数，其是与基于软件的失败机制相关联的一个或多个变量的函数; 和（2）剩余寿命，这是在基于软件的故障机制下的故障的剩余时间。 接下来，系统从正在监视的软件系统中获取症状指数值。 然后，该系统通过将症状指标值与预后数据库中的预后读数进行比较来估计软件系统在软件故障机制下的剩余寿命。
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90.发明授权Method for storing long-term performance data in a computer system with finite storage space 有权在具有有限存储空间的计算机系统中存储长期性能数据的方法公开(公告)号：US07281112B1
公开(公告)日：2007-10-09
申请号：US11069675
申请日：2005-02-28
CPC分类号： G06F11/3476 , Y10S707/99942
摘要： One embodiment of the present invention provides a system that systematically monitors and records performance information in a computer system. During operation, the system periodically measures a number of performance parameters in the computer system. The system then stores data representing values for the measured performance parameters in a long-term storage space. Next, the system recurrently compresses data stored in the long-term storage space, thereby allowing additional data representing newly collected performance information to be stored in the long-term storage space.
摘要翻译： 本发明的一个实施例提供一种系统地监视和记录计算机系统中的性能信息的系统。 在运行期间，系统会定期测量计算机系统中的多个性能参数。 然后，系统将表示测量的性能参数的值的数据存储在长期存储空间中。 接下来，系统重复地压缩存储在长期存储空间中的数据，从而允许将表示新收集的性能信息的附加数据存储在长期存储空间中。
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