Blog

Integrate Approximation Models Into the Workflow Easily

Learn how the new Approximation model block contributes to a more convenient integration of approximation models and setting up parametric studies and optimization runs in pSeven.


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New Direct SBO Technique for Design Optimization in pSeven

In this tech tip, we present a new technique for optimization that has a lot in common with Generic SBO but is designated to be more efficient in cases when the computational budget is very limited.


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Approximation in pSeven vs. Open Algorithms

Accuracy comparison of approximation algorithms used in GTApprox and some of the most popular Python libraries like Scikit-learn, XGBoost and GPy.


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“Build. Validate. Explore.” - Part 3: Model Explorer

Consider the advantages of approximation model exploration and analysis using Model Explorer - an interactive visualization tool for model-based sensitivity analysis and what-if analysis.


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What is a Run-Ready Workflow?

Definition and step-by-step example of creating and using a Run-Ready Workflow based on an ordinary design optimization problem.


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“Build. Validate. Explore.” - Part 2: Model Validator

Learn how to test models against reference data and find the most accurate approximation model using Model Validator tool.


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Error Handling on the Composite Block Level

Error handling for any block contained in a Composite is now enabled to minimize the risk of mistakes in workflow configuration.


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