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Fidelity
arXiv (Cornell University)
A Latent Variable Approach for Non-Hierarchical Multi-Fidelity Adaptive Sampling
2023
Multi-fidelity (MF) methods are gaining popularity for enhancing surrogate modeling and design optimization by incorporating data from various low-fidelity (LF) models. While most existing MF methods assume a fixed dataset, adaptive sampling methods that dyna…
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Fidelity

Quality of faithfulness or loyalty to another person or group

Fidelity is the quality of faithfulness or loyalty. Its original meaning regarded duty in a broader sense than the related concept of fealty. Both derive from the Latin word fidēlis , meaning "faithful or loyal". In the City of London financial markets it has traditionally been used in the sense encompassed in the motto "my word is my bond".

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arXiv (Cornell University)
A Latent Variable Approach for Non-Hierarchical Multi-Fidelity Adaptive Sampling
2023
Multi-fidelity (MF) methods are gaining popularity for enhancing surrogate modeling and design optimization by incorporating data from various low-fidelity (LF) models. While most existing MF methods assume a fixed dataset, adaptive sampling methods that dynamically allocate resources among fidelity models can achieve higher efficiency in the exploring and exploiting the design space. However, most existing MF methods rely on the hierarchical assumption of fidelity levels or fail to capture the intercorrelation be…
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Computer Science
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Chromatography
Monte Carlo Method
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