Some factors, such as modeling error, measured noises, incomplete measured data, are main difficulties for many structural damage processes being utilized.

模型误差、量测噪声及量测数据不完整等因素是制约结构损伤识别技术应用的主要难点。

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These constructs are not covered by more general modeling languages such as UML.

这些概念在像uml这样的更通用建模语言中并没有涉及。

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As such it introduces some modeling constructs that are specific to the process modeling domain, such as correlations, compensations, human-user interactions, etc.

它因此而引入了一些特定于流程建模领域的建模概念，如关联、补偿、人类用户交互等。

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In the last few years, however, risk analytics have become much more powerful, driven in part by advances in areas such as modeling and testing, but also by the explosion of data available for analysis.

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While the FinFET process offers significant power and performance benefits compared to the traditional planar process, the move from two-dimensional transistors to three-dimensional transistors introduces several new IP and EDA tool challenges such as modeling.

ENGADGET: Samsung reveals its first 14nm FinFET test chip, should offer substantial power improvements in future silicon

Advanced statistical techniques, such as structural equation modeling, or Bayesian modeling, or choice models such as logit or probit, are common methods that doctoral students learn about.

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