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    • 5. 发明申请
    • SECURITY SYSTEM WITH COMPLIANCE CHECKING AND REMEDIATION
    • 具有合规检查和补救的安全系统
    • US20090007264A1
    • 2009-01-01
    • US11768596
    • 2007-06-26
    • Arindam ChatterjeeAnders SamuelssonNils DussartCharles G. JeffriesAmit R. Kulkarni
    • Arindam ChatterjeeAnders SamuelssonNils DussartCharles G. JeffriesAmit R. Kulkarni
    • G06F11/00
    • G06F21/577
    • A security system is provided for use with computer systems. In various embodiments, the security system can analyze the state of security of one or more computer systems to determine whether the computer systems comply with expressed security policies and to remediate the computer systems so that they conform with the expressed security policies. In various embodiments, the security system can receive compliance documents, determine whether one or more computer systems comply with portions of security policies specified in the compliance documents, and take actions specified in the compliance documents to cause the computer systems to comply with the specified security policies. The security system may provide a common, unified programming interface that applications or tools can employ to verify or enforce security policies.
    • 提供了一种用于计算机系统的安全系统。 在各种实施例中,安全系统可以分析一个或多个计算机系统的安全状态,以确定计算机系统是否符合所表达的安全策略并修复计算机系统,使得它们符合所表达的安全策略。 在各种实施例中,安全系统可以接收合规文件,确定一个或多个计算机系统是否符合合规文件中指定的安全策略的一部分,并采取合规文件中指定的措施,使计算机系统符合指定的安全性 政策。 安全系统可以提供一个通用的,统一的编程接口,应用程序或工具可以用来验证或执行安全策略。
    • 6. 发明授权
    • Security system with compliance checking and remediation
    • 具有合规性检查和修复的安全系统
    • US08661534B2
    • 2014-02-25
    • US11768596
    • 2007-06-26
    • Arindam ChatterjeeAnders SamuelssonNils DussartCharles G. JeffriesAmit R. Kulkarni
    • Arindam ChatterjeeAnders SamuelssonNils DussartCharles G. JeffriesAmit R. Kulkarni
    • H04L29/06
    • G06F21/577
    • A security system is provided for use with computer systems. In various embodiments, the security system can analyze the state of security of one or more computer systems to determine whether the computer systems comply with expressed security policies and to remediate the computer systems so that they conform with the expressed security policies. In various embodiments, the security system can receive compliance documents, determine whether one or more computer systems comply with portions of security policies specified in the compliance documents, and take actions specified in the compliance documents to cause the computer systems to comply with the specified security policies. The security system may provide a common, unified programming interface that applications or tools can employ to verify or enforce security policies.
    • 提供了一种用于计算机系统的安全系统。 在各种实施例中,安全系统可以分析一个或多个计算机系统的安全状态,以确定计算机系统是否符合所表达的安全策略并修复计算机系统,使得它们符合所表达的安全策略。 在各种实施例中,安全系统可以接收合规文件,确定一个或多个计算机系统是否符合合规文件中指定的安全策略的一部分,并采取合规文件中指定的措施,使计算机系统符合指定的安全性 政策。 安全系统可以提供一个通用的,统一的编程接口,应用程序或工具可以用来验证或执行安全策略。
    • 10. 发明授权
    • Method and apparatus for performing extraction using a neural network
    • 使用神经网络进行提取的方法和装置
    • US06907591B1
    • 2005-06-14
    • US10062184
    • 2002-01-31
    • Steven TeigArindam Chatterjee
    • Steven TeigArindam Chatterjee
    • G06F17/50G06F9/45
    • G06F17/5081G06F17/5036
    • A system for using machine-learning to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. Next, the system trains a set of neural networks using the training sets. In one embodiment, Bayesian inference is used to train the neural networks that are used to model the extraction. After the creation the neural network based models for each of the smaller simpler extraction problems, the neural network based models may be used for extraction.
    • 公开了一种使用机器学习创建用于执行集成电路布局提取的模型的系统。 本发明的系统有两个主要阶段:模型创建和模型应用。 模型创建阶段包括使用机器学习技术创建一个或多个提取模型。 首先,复杂的提取问题被分解成更简单的提取问题。 然后,分析每个较小的提取问题,以确定一组完全限定较小提取问题的物理参数。 接下来,使用机器学习技术创建所有更简单的提取问题的模型。 机器学习是通过首先创建由所识别的参数组成的训练数据集,从较小提取问题的典型示例和使用高度准确的基于物理的场求解器解决的那些示例提取问题的答案来进行。 接下来,系统使用训练集来训练一组神经网络。 在一个实施例中,贝叶斯推理用于训练用于建模提取的神经网络。 在为每个较简单的提取问题创建基于神经网络的模型之后,基于神经网络的模型可用于提取。