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1. 发明申请

US20140012562A1 MODELING AND EVALUATING APPLICATION PERFORMANCE IN A NEW ENVIRONMENT 审中-公开
标题翻译：在新环境中建模和评估应用性能
公开(公告)号：US20140012562A1
公开(公告)日：2014-01-09
申请号：US13566243
申请日：2012-08-03
申请人： Rong N. Chang , Chang-Shing Perng , Byung Chul Tak , Chunqiang Tang
发明人： Rong N. Chang , Chang-Shing Perng , Byung Chul Tak , Chunqiang Tang
IPC分类号： G06F9/45
CPC分类号： G06F11/3461 , G06F11/3409 , G06F2201/815 , G06F2201/865
摘要： A method for evaluating the performance of an application when migrated from a first environment in which the application is currently executing to a second, different environment includes generating a virtual application that mimics the resource consuming behavior of the application, executing the virtual application in the second environment, and evaluating the performance of the virtual application in the second environment.
摘要翻译：当从应用程序当前执行的第一环境迁移到第二不同环境时，评估应用程序的性能的方法包括：生成模拟应用程序的资源消耗行为的虚拟应用程序，在第二环境中执行虚拟应用程序环境，并评估虚拟应用程序在第二个环境中的性能。

2. 发明申请

US20130018764A1 Methodology For Charging Of Discrete Resource Reservation Based Services 失效
标题翻译：基于离散资源预留服务的收费方法
公开(公告)号：US20130018764A1
公开(公告)日：2013-01-17
申请号：US13180048
申请日：2011-07-11
申请人： Yu Deng , Thao N. Nguyen , Chang-Shing Perng , Randy A. Rendahl , Anca Sailer , Grzegorz M. Swirszcz
发明人： Yu Deng , Thao N. Nguyen , Chang-Shing Perng , Randy A. Rendahl , Anca Sailer , Grzegorz M. Swirszcz
IPC分类号： G06Q30/00
CPC分类号： G06Q30/04
摘要： Methods, apparatus, and articles of manufacture are disclosed. These perform the following: accessing records of previous usage within a billing period of service units for customers, wherein the service units are discrete sizes of services for resource types, wherein each usage of an individual one of the service units has start and stop events, and wherein each resource type has a price fixed as of a date of the previous usage; dividing the billing period into time periods determined using the start and stop events for the usage of all of the service units; using the accessed records and the time periods and based on one or more criteria, assigning resource types to the previous usage in the time periods of the service units by the customers; and determining total charge for a selected customer based on the assignments of the resource types and corresponding prices for the selected customer.
摘要翻译：公开了方法，装置和制品。这些执行以下操作：访问用于客户的服务单元的计费周期内的先前使用的记录，其中服务单元是用于资源类型的服务的离散大小，其中服务单元中的每个服务单元的每个使用具有开始和停止事件，并且其中每个资源类型具有从先前使用的日期固定的价格; 将计费周期划分为使用所有服务单元的使用的开始和结束事件确定的时间段; 使用访问的记录和时间段并且基于一个或多个标准，在客户的服务单元的时间段内将资源类型分配给先前的使用; 以及基于所选择的客户的资源类型和对应价格的分配来确定所选客户的总费用。

3. 发明授权

US07783694B2 Identification of relevant metrics 有权
标题翻译：识别相关指标
公开(公告)号：US07783694B2
公开(公告)日：2010-08-24
申请号：US11433205
申请日：2006-05-12
申请人： Chang-Shing Perng , Steve Lin , Sheng Ma , David Thoenen
发明人： Chang-Shing Perng , Steve Lin , Sheng Ma , David Thoenen
IPC分类号： G06F17/15
CPC分类号： H04L41/5009 , H04L41/5003 , H04L43/045 , H04L43/08 , H04L43/16
摘要： A method and system for identifying relevant metrics among metrics that are measured to determine conformance with a service level agreement. The method includes selecting two sets of points, each set representing a given number of measurements for an individual metric and setting a separate threshold for each of the sets of points. The threshold values are selected to produce a set of quadrants so as to maximize distribution of points of intersection of each of the sets of points between a second quadrant and a fourth quadrant in a four-quadrant graph. The method can be performed on a computer system.
摘要翻译：一种用于识别被测量的度量中的相关度量以确定与服务水平协议一致的方法和系统。该方法包括选择两组点，每组集合表示针对各个度量的给定数量的测量，并为每组点设置单独的阈值。选择阈值以产生一组象限，以便最大化在四象限图中的第二象限和第四象限之间的每组点的交集点的分布。该方法可以在计算机系统上执行。

4. 发明授权

US07631058B2 Systems and methods for validation, completion and construction of event relationship networks 失效
标题翻译：事件关系网络的验证，完成和构建的系统和方法
公开(公告)号：US07631058B2
公开(公告)日：2009-12-08
申请号：US09976543
申请日：2001-10-12
申请人： Genady Grabarnik , Joseph L. Hellerstein , Sheng Ma , Chang-Shing Perng , David Hutchinson Thoenen
发明人： Genady Grabarnik , Joseph L. Hellerstein , Sheng Ma , Chang-Shing Perng , David Hutchinson Thoenen
IPC分类号： G06F15/173
CPC分类号： H04L41/0631
摘要： Techniques for data-driven validation, completion and construction of event relationship networks (ERNs) are provided. Event relationship networks are widely used in event management system design. To date, ERNs are constructed purely based on human expertise and there is no automatic or event semi-automatic method that validates or completes ERNs. The present invention provides techniques for automatically validating and completing existing ERNs and/or constructing new ERNs, based on collected event data.
摘要翻译：提供了数据驱动验证，完成和构建事件关系网络（ERN）的技术。事件关系网络广泛应用于事件管理系统设计。迄今为止，ERN纯粹是基于人类的专业知识，并且没有自动或事件半自动的方法验证或完成ERN。本发明提供了基于收集的事件数据来自动验证和完成现有ERN和/或构建新ERN的技术。

5. 发明申请

US20080183656A1 Query integrity assurance in database outsourcing 有权
标题翻译：查询数据库外包的完整性保证
公开(公告)号：US20080183656A1
公开(公告)日：2008-07-31
申请号：US11626847
申请日：2007-01-25
申请人： Chang-Shing Perng , Haixun Wang , Jian Yin , Philip S. Yu
发明人： Chang-Shing Perng , Haixun Wang , Jian Yin , Philip S. Yu
IPC分类号： G06F17/30
CPC分类号： G06F21/64 , G06F17/30286 , G06F21/6245 , G06F2221/2115
摘要： A method, system and computer program product for confirming the validity of data returned from a data store. A data store contains a primary data set encrypted using a first encryption and a secondary data set using a second encryption. The secondary data set is a subset of the primary data set. A client issues a substantive query against the data store to retrieve a primary data result belonging to the primary data set. A query interface issues at least one validating query against the data store. Each validating query returns a secondary data result belonging to the secondary data set. The query interface receives the secondary data result and provides a data invalid notification if data satisfying the substantive query included in an unencrypted form of the secondary data result is not contained in an unencrypted form of the primary data result.
摘要翻译：一种用于确认从数据存储返回的数据的有效性的方法，系统和计算机程序产品。数据存储包含使用第一加密加密的主数据集和使用第二加密的辅数据集。辅助数据集是主数据集的子集。客户端对数据存储器发出实质性查询以检索属于主数据集的主数据结果。查询界面对数据存储区发出至少一个验证查询。每个验证查询返回属于辅助数据集的辅助数据结果。如果满足辅助数据结果的未加密形式的实质性查询的数据未包含在主数据结果的未加密形式中，则查询接口接收辅助数据结果并提供数据无效通知。

6. 发明申请

US20080177813A1 METHOD FOR FAST RELEVANCE DISCOVERY IN TIME SERIES 有权
标题翻译：时间序列中快速相关发现的方法
公开(公告)号：US20080177813A1
公开(公告)日：2008-07-24
申请号：US11563900
申请日：2006-11-28
申请人： Haixun Wang , Chang-Shing Perng
发明人： Haixun Wang , Chang-Shing Perng
IPC分类号： G06F17/15
CPC分类号： G06K9/00536
摘要： A method for measuring time series relevance using state transition points, including inputting time series data and relevance threshold data. Then convert all time series values to ranks within [0,1] interval. Calculate the valid range of the transition point in [0,1]. Afterwards, a verification occurs that a time series Z exists for each pair of time series Z and Y, such that the relevances between X and Z, and between Y and Z are known. Then deduce the relevance of X and Y. The relevance of X and Y must be at least one of, (i) higher, and (ii) lower than, the given threshold. Provided Z is found terminate all remaining calculations for X and Y. Otherwise, segment the time series if no Z time series exists, use the segmented time series to estimate the relevance. Apply a hill climbing algorithm in the valid range to find the true relevance.
摘要翻译：一种使用状态转换点来测量时间序列相关性的方法，包括输入时间序列数据和相关阈值数据。然后将所有时间序列值转换为[0,1]间隔内的等级。计算[0,1]中转换点的有效范围。之后，对于每对时间序列Z和Y存在时间序列Z的验证，使得X和Z之间，以及Y和Z之间的相关性是已知的。然后推导X和Y的相关性.X和Y的相关性必须至少为（i）较高和（ii）低于给定阈值中的一个。如果Z被找到终止X和Y的所有剩余计算。否则，如果没有Z时间序列，则分段时间序列，使用分段时间序列来估计相关性。在有效范围内应用爬山算法来找到真正的相关性。

7. 发明申请

US20070263550A1 Identification of relevant metrics 有权
标题翻译：识别相关指标
公开(公告)号：US20070263550A1
公开(公告)日：2007-11-15
申请号：US11433205
申请日：2006-05-12
申请人： Chang-Shing Perng , Steve Lin , Sheng Ma , David Thoenen
发明人： Chang-Shing Perng , Steve Lin , Sheng Ma , David Thoenen
IPC分类号： H04L12/26
CPC分类号： H04L41/5009 , H04L41/5003 , H04L43/045 , H04L43/08 , H04L43/16
摘要： A method and system for identifying relevant metrics among metrics that are measured to determine conformance with a service level agreement. The method includes selecting two sets of points, each set representing a given number of measurements for an individual metric and setting a separate threshold for each of the sets of points. The threshold values are selected to produce a set of quadrants so as to maximize distribution of points of intersection of each of the sets of points between a second quadrant and a fourth quadrant in a four-quadrant graph. The method can be performed on a computer system.
摘要翻译：一种用于识别被测量的度量中的相关度量以确定与服务水平协议一致的方法和系统。该方法包括选择两组点，每组集合表示针对各个度量的给定数量的测量，并为每组点设置单独的阈值。选择阈值以产生一组象限，以便最大化在四象限图中的第二象限和第四象限之间的每组点的交集点的分布。该方法可以在计算机系统上执行。

8. 发明授权

US07724784B2 System and method for classifying data streams using high-order models 有权
标题翻译：使用高阶模型对数据流进行分类的系统和方法
公开(公告)号：US07724784B2
公开(公告)日：2010-05-25
申请号：US11520529
申请日：2006-09-13
申请人： Chang-Shing Perng , Haixun Wang , Jian Yin
发明人： Chang-Shing Perng , Haixun Wang , Jian Yin
IPC分类号： H04J3/04
CPC分类号： H04L65/601 , H04L65/607
摘要： A computer implemented method, system, and computer usable program code for classifying a data stream using high-order models. The data stream is divided into a plurality of data segments. A classifier is selected for each of the plurality of data segments. Each of a plurality of classifiers is clustered into states. A state transition matrix is computed for the states. The states of the state transition matrix specify one of the high-order models for classifying the data stream.
摘要翻译：计算机实现的方法，系统和计算机可用程序代码，用于使用高阶模型对数据流进行分类。数据流被分成多个数据段。为多个数据段中的每一个选择分类器。多个分类器中的每一个被聚类成状态。为状态计算状态转换矩阵。状态转换矩阵的状态指定用于对数据流进行分类的高阶模型之一。

9. 发明申请

US20090287744A1 APPARATUS, SYSTEM AND METHOD FOR HEALTHCHECK OF INFORMATION TECHNOLOGY INFRASTRUCTURE BASED ON LOG DATA 失效
标题翻译：基于日志数据的信息技术基础设施健康检测装置，系统及方法
公开(公告)号：US20090287744A1
公开(公告)日：2009-11-19
申请号：US12121301
申请日：2008-05-15
申请人： Fausto Bernardini , Rong N. Chang , Chang-Shing Perng , Edward C. So , Chunqiang Tang , Tao Tao , Chun Zhang
发明人： Fausto Bernardini , Rong N. Chang , Chang-Shing Perng , Edward C. So , Chunqiang Tang , Tao Tao , Chun Zhang
IPC分类号： G06F17/30
CPC分类号： G06F11/3419 , G06F11/004 , G06F11/3452 , G06F11/3461 , G06F11/3495
摘要： A method and system for checking health of information technology infrastructure based on log data, in one aspect, collect log data non-intrusively from a production system, said log data at least associated with transactions occurring in the production system and resource utilization of the production system, normalize said log data into a plurality of log data types, perform data regression analysis using said plurality of log data types to estimate resources consumed by each of said transactions and throughput of each of said transactions, and use a queuing model to predict performance of the information technology infrastructure under various workloads.
摘要翻译：一种基于日志数据检查信息技术基础设施健康的方法和系统，一方面，从生产系统非侵入性地收集日志数据，所述日志数据至少与生产系统中发生的交易和生产资源利用相关联系统将所述日志数据归一化为多个日志数据类型，使用所述多个日志数据类型执行数据回归分析，以估计每个所述事务消耗的资源和每个所述事务的吞吐量，并使用排队模型来预测性能的各种工作量下的信息技术基础设施。

10. 发明授权

US07596793B2 Smart event parser for autonomic computing 有权
标题翻译：用于自主计算的智能事件解析器
公开(公告)号：US07596793B2
公开(公告)日：2009-09-29
申请号：US10334254
申请日：2002-12-31
申请人： Genady Grabarnik , Sheng Ma , Chang-shing Perng , Abdolreza Salahshour
发明人： Genady Grabarnik , Sheng Ma , Chang-shing Perng , Abdolreza Salahshour
IPC分类号： G06F9/46
CPC分类号： G06F9/546 , G06F9/541 , Y10S707/99936
摘要： An autonomic event parser configured for association with a message adapter. An autonomic event parser can include a store of parsing rules, the parsing rules having a strategically specified order. Additionally, a pattern analyzer can be programmed to identify patterns of received messages and to recommend the strategically specified order of the parsing rules. Finally, a parsing rules manager can be communicatively coupled both to the pattern analyzer and the store of parsing rules, the parsing rules manager having a configuration for ordering the parsing rules in the store based upon the recommended order of the pattern analyzer.
摘要翻译：被配置为与消息适配器关联的自主事件解析器。自主事件解析器可以包括解析规则存储，解析规则具有策略性地指定的顺序。另外，可以对模式分析器进行编程，以识别接收到的消息的模式，并推荐解析规则的策略性指定顺序。最后，解析规则管理器可以通信地耦合到模式分析器和解析规则存储，解析规则管理器具有基于模式分析器的推荐顺序来排序存储器中的解析规则的配置。

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