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公开(公告)号：US09135069B2
公开(公告)日：2015-09-15
申请号：US13464386
申请日：2012-05-04
CPC分类号： G06F9/5011 , H04L41/5035
摘要： Techniques for composing an application resource model are disclosed. The techniques include obtaining operator-level metrics from an execution of a data stream processing application according to a first configuration, wherein the application is executed by nodes of the data stream processing system and the application includes processing elements comprised of multiple operators, wherein two or more of the operators are combined in a first combination to form a processing element according to the first configuration, generating operator-level resource functions from the first combination of operators based on the obtained operator-level metrics, and generating a processing element-level resource function using the generated operator-level resource functions to predict a model for the processing element formed by a second combination of operators, the processing element-level resource function representing an application resource model usable for predicting characteristics of the application executed according to a second configuration.
摘要翻译： 公开了组合应用资源模型的技术。 这些技术包括根据第一配置从数据流处理应用的执行获得运营商级度量，其中应用由数据流处理系统的节点执行，并且应用包括由多个运营商组成的处理元件，其中两个或 更多的运营商以第一组合组合以形成根据第一配置的处理元件，基于所获得的运营商级度量从运营商的第一组合生成运营商级资源功能，以及生成处理元件级资源 使用所生成的操作者级资源函数来预测由第二组合运算符形成的处理元素的模型，所述处理元素级资源函数表示可用于根据第二配置来执行的用于预测所述应用的特征的应用资源模型 。
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公开(公告)号：US09043651B2
公开(公告)日：2015-05-26
申请号：US13565139
申请日：2012-08-02
申请人： Vasanth Bala , Niyu Ge , Ea-Ee Jan , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
发明人： Vasanth Bala , Niyu Ge , Ea-Ee Jan , Darrell C. Reimer , Lakshminarayanan Renganarayana , Xiaolan Zhang
CPC分类号： G06F11/1433 , G06F2201/83
摘要： Aspects of the present invention provide a tool for analyzing and remediating an update-related failure. In an embodiment, a failure state of a computer system that has been arrived at as a result of an update is captured. A semantic diff that includes the difference between the failure state and at least one of an original state or a completion state is then computed. This semantic diff is transformed into a feature vector format. Then the transformed semantic diff is analyzed to determine a remediation for the update. Failure and/or resolution signatures can be constructed using the semantic diff and contextual data, and these signatures can be used in comparison and analysis of failures and resolutions.
摘要翻译： 本发明的方面提供了用于分析和修复与更新相关的故障的工具。 在一个实施例中，捕获由于更新而到达的计算机系统的故障状态。 然后计算包括故障状态与原始状态或完成状态中的至少一个之间的差异的语义差异。 这种语义差异被转换成特征向量格式。 然后分析转换的语义差异以确定更新的修复。 可以使用语义差异和上下文数据构建故障和/或解析签名，并且可以将这些签名用于比较和分析故障和分辨率。
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公开(公告)号：US08255554B2
公开(公告)日：2012-08-28
申请号：US12466017
申请日：2009-05-14
CPC分类号： G06F9/5011 , H04L41/5035
摘要： Techniques for composing an application resource model in a data stream processing system are disclosed. The application resource model may be used to understand what resources will be consumed by an application when executed by the data stream processing system. For example, a method for composing an application resource model for a data stream processing system comprises the following steps. One or more operator-level metrics are obtained from an execution of a data stream processing application in accordance with a first configuration. The application is executed by one or more nodes of the data stream processing system, and the application is comprised of one or more processing elements that are comprised of one or more operators. One or more operator-level resource functions are generated based on the obtained one or more operator-level metrics. A processing element-level resource function is generated based on the one or more generated operator-level resource functions. The processing element-level resource function represents an application resource model usable for predicting one or more characteristics of the application executed in accordance with a second configuration.
摘要翻译： 公开了在数据流处理系统中组合应用资源模型的技术。 可以使用应用资源模型来理解由数据流处理系统执行时应用程序将消耗哪些资源。 例如，用于构成数据流处理系统的应用资源模型的方法包括以下步骤。 根据第一配置从数据流处理应用的执行中获得一个或多个运营商级度量。 应用由数据流处理系统的一个或多个节点执行，并且应用由一个或多个由一个或多个运算符组成的处理元件组成。 基于获得的一个或多个运营商级度量，生成一个或多个运营商级资源功能。 基于一个或多个生成的运算符级资源函数生成处理元件级资源功能。 处理元件级资源功能表示可用于预测根据第二配置执行的应用的一个或多个特性的应用资源模型。
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公开(公告)号：US20120078966A1
公开(公告)日：2012-03-29
申请号：US12893099
申请日：2010-09-29
申请人： Bowen L. Alpern , Glenn S. Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Jian Yin , Xiaolan Zhang
发明人： Bowen L. Alpern , Glenn S. Ammons , Vasanth Bala , Todd W. Mummert , Darrell C. Reimer , Jian Yin , Xiaolan Zhang
IPC分类号： G06F17/30
CPC分类号： G06F16/166
摘要： A method for operating a file system includes receiving a write instruction including a file descriptor associated with a file and a content identifier, a content offset, and a content length, associating a region within the file with the content identifier, saving the association of the region and the content identifier.
摘要翻译： 一种用于操作文件系统的方法包括：接收包括与文件相关联的文件描述符和内容标识符，内容偏移量和内容长度的写入指令，将文件中的区域与内容标识符相关联， 区域和内容标识符。
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5.发明授权Method and system for measuring status and state of remotely executing programs 失效用于测量远程执行程序的状态和状态的方法和系统公开(公告)号：US07882221B2
公开(公告)日：2011-02-01
申请号：US12131184
申请日：2008-06-02
IPC分类号： G06F15/173
CPC分类号： G06F21/577
摘要： A system and method for providing attestation and/or integrity of a server execution environment are described. One or more parts of a server environment are selected for measurement. The one or more parts in a server execution environment are measured, and the measurements result in a unique fingerprint for each respective selected part. The unique fingerprints are aggregated by an aggregation function to create an aggregated value, which is determinative of running programs in the server environment. A measurement parameter may include the unique fingerprints, the aggregated value or a base system value and may be sent over a network interface to indicate the server environment status or state.
摘要翻译： 描述了用于提供服务器执行环境的证明和/或完整性的系统和方法。 选择服务器环境的一个或多个部分进行测量。 测量服务器执行环境中的一个或多个部分，并且测量结果为每个相应的选定部分产生唯一的指纹。 唯一的指纹通过聚合功能进行聚合，以创建聚合值，这决定了在服务器环境中运行的程序。 测量参数可以包括唯一指纹，聚合值或基本系统值，并且可以通过网络接口发送以指示服务器环境状态或状态。
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6.发明申请Methods of Fabrication of Solar Cells Using High Power Pulsed Magnetron Sputtering 审中-公开使用大功率脉冲磁控管溅射制造太阳能电池的方法公开(公告)号：US20100055826A1
公开(公告)日：2010-03-04
申请号：US12198732
申请日：2008-08-26
申请人： Dalong Zhong , James Neil Johnson , Xiaolan Zhang
发明人： Dalong Zhong , James Neil Johnson , Xiaolan Zhang
IPC分类号： H01L21/00
CPC分类号： H01L31/0324 , C23C14/0629 , C23C14/086 , C23C14/3485 , C23C14/35 , H01L21/02439 , H01L21/02551 , H01L21/02568 , H01L21/02631 , H01L31/0322 , H01L31/0749 , H01L31/1836 , Y02E10/541
摘要： A method of fabricating a solar cell is provided. The method includes depositing a transparent conductive contact layer on a surface of a substrate, where the transparent conductive contact layer is configured to act as a front electrode for the solar cell, depositing a window layer over the transparent conductive contact layer, depositing an absorber layer on the window layer, wherein the absorber layer and the window layer are oppositely doped and form a semiconductor junction, and where at least one of the window layer or the absorber layer is deposited by employing high power pulsed magnetron sputtering, and depositing an electrically conductive film on the semiconductor junction, wherein the electrically conductive film is configured to act as a back electrode layer for the solar cell.
摘要翻译： 提供一种制造太阳能电池的方法。 该方法包括在衬底的表面上沉积透明导电接触层，其中透明导电接触层被配置为用作太阳能电池的前电极，在透明导电接触层上沉积窗口层，沉积吸收层 在窗口层上，其中吸收层和窗口层相对地掺杂并形成半导体结，并且其中通过使用高功率脉冲磁控溅射沉积窗口层或吸收层中的至少一个，并且沉积导电 膜，其中导电膜被配置为用作太阳能电池的背电极层。
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7.发明申请公开(公告)号：US20090272435A1
公开(公告)日：2009-11-05
申请号：US12113045
申请日：2008-04-30
申请人： Bastiaan Arie Korevaar , James Neil Johnson , Todd Ryan Tolliver , Theodore Carlton Kreutz , Xiaolan Zhang
发明人： Bastiaan Arie Korevaar , James Neil Johnson , Todd Ryan Tolliver , Theodore Carlton Kreutz , Xiaolan Zhang
IPC分类号： H01L31/0368 , H01L21/20 , H01L29/04
CPC分类号： H01L31/03529 , H01L31/03682 , H01L31/03762 , H01L31/065 , H01L31/0747 , H01L31/075 , Y02E10/546 , Y02E10/548
摘要： A semiconductor structure is described, including a semiconductor substrate and a semiconductor layer disposed on the semiconductor substrate. The semiconductor layer is both compositionally graded and structurally graded. Specifically, the semiconductor layer is compositionally graded through its thickness from substantially intrinsic at the interface with the substrate to substantially doped at an opposite surface. Further, the semiconductor layer is structurally graded through its thickness from substantially crystalline at the interface with the substrate to substantially amorphous at the opposite surface. Related methods are also described.
摘要翻译： 描述了半导体结构，其包括半导体衬底和设置在半导体衬底上的半导体层。 半导体层的组成分级和结构分级。 具体地，半导体层在其与基板的界面处的本质上基本上在其相对表面上基本掺杂的厚度被组成分级。 此外，半导体层在其与衬底的界面处的结构上从基本上是结晶的厚度在结构上分级，在相对的表面上基本上是无定形的。 还描述了相关方法。
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公开(公告)号：US20090019430A1
公开(公告)日：2009-01-15
申请号：US12177280
申请日：2008-07-22
申请人： Trent R. Jaeger , Lawrence Koved , Liangshao Zeng , Xiaolan Zhang
发明人： Trent R. Jaeger , Lawrence Koved , Liangshao Zeng , Xiaolan Zhang
IPC分类号： G06F9/45
CPC分类号： G06F8/51 , G06F11/3604
摘要： A unified program analysis framework that facilitates the analysis of complex multi-language software systems, analysis reuse, and analysis comparison, by employing techniques such as program translation and automatic results mapping, is presented. The feasibility and effectiveness of such a framework are demonstrated using a sample application of the framework. The comparison yields new insights into the effectiveness of the techniques employed in both analysis tools. These encouraging results yield the observation that such a unified program analysis framework will prove to be valuable both as a testbed for examining different language analysis techniques, and as a unified toolset for broad program analysis.
摘要翻译： 提出了一种统一的程序分析框架，通过采用程序转换和自动结果映射等技术，有助于分析复杂多语言软件系统，分析重用和分析比较。 这种框架的可行性和有效性通过框架的示例应用来证明。 比较对两种分析工具中使用的技术的有效性提供了新的见解。 这些令人鼓舞的结果表明，这种统一的程序分析框架将被证明是有价值的，作为检查不同语言分析技术的测试平台，以及作为广泛程序分析的统一工具集。
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9.发明授权Method and apparatus for expanding the use of existing computer-aided detection code 有权扩大使用现有计算机辅助检测码的方法和装置公开(公告)号：US07477766B1
公开(公告)日：2009-01-13
申请号：US11375379
申请日：2006-03-13
申请人： Jimmy Roehrig , Sussan Pourjavid , Xiaolan Zhang , Haili Chui , Akira Hasegawa
发明人： Jimmy Roehrig , Sussan Pourjavid , Xiaolan Zhang , Haili Chui , Akira Hasegawa
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T2207/20081 , G06T2207/30068
摘要： A method and apparatus for analyzing a medical image obtained from one of a plurality of digital modalities, the method comprising transforming or mapping the initial medical image to create a uniform contrast response and appearance regardless of the original modality of the image.
摘要翻译： 一种用于分析从多个数字模式之一获得的医学图像的方法和装置，所述方法包括：转换或映射初始医学图像以产生均匀的对比度响应和出现，而不管图像的原始模态如何。
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公开(公告)号：US20060248519A1
公开(公告)日：2006-11-02
申请号：US11119553
申请日：2005-05-02
申请人： Trent Jaeger , Lawrence Koved , Liangzhao Zeng , Xiaolan Zhang
发明人： Trent Jaeger , Lawrence Koved , Liangzhao Zeng , Xiaolan Zhang
IPC分类号： G06F9/45
CPC分类号： G06F8/51 , G06F11/3604
摘要： A unified program analysis framework that facilitates the analysis of complex multi-language software systems, analysis reuse, and analysis comparison, by employing techniques such as program translation and automatic results mapping, is presented. The feasibility and effectiveness of such a framework are demonstrated using a sample application of the framework. The comparison yields new insights into the effectiveness of the techniques employed in both analysis tools. These encouraging results yield the observation that such a unified program analysis framework will prove to be valuable both as a testbed for examining different language analysis techniques, and as a unified toolset for broad program analysis.
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