# \#surrogate-models

**URL:** https://uqworld.org/tag/surrogate-models/30.md

[Latest](https://uqworld.org/latest.md) · [Categories](https://uqworld.org/categories.md) · [Tags](https://uqworld.org/tags.md)

---

## [Surrogate time series with preserving cross spectrum properties](https://uqworld.org/t/surrogate-time-series-with-preserving-cross-spectrum-properties/2000)

<div class="topic-metadata">

**Author:** [@vicemagui](https://uqworld.org/u/vicemagui)\
**Replies:** 0\
**Last updated:** [October 11, 2023, 8:45pm UTC](https://uqworld.org/t/surrogate-time-series-with-preserving-cross-spectrum-properties/2000 "2023-10-11T20:45:17Z")

</div>

Hey all! I have a set of time series, more specifically velocity components (u, v), of which their phase relation determines the rotational motion of the surrounding water. The clockwise and counterclowise motion is fou…

---

## [RSUQ took part in the GdR MASCOT-NUM Workshop on Stochastic Simulators](https://uqworld.org/t/rsuq-took-part-in-the-gdr-mascot-num-workshop-on-stochastic-simulators/1218)

<div class="topic-metadata">

**Author:** [@nluethen](https://uqworld.org/u/nluethen)\
**Replies:** 0\
**Last updated:** [June 2, 2021, 10:46am UTC](https://uqworld.org/t/rsuq-took-part-in-the-gdr-mascot-num-workshop-on-stochastic-simulators/1218 "2021-06-02T10:46:39Z")

</div>

On March 11, Bruno (@bsudret), Xujia (@xujia) and Nora (@nluethen) took part in the virtual Workshop on “Stochastic simulators” organized by the research network GdR MASCOT-NUM. GdR MASCOT-NUM (Méthodes d’Analyse Stocha…

---

## [Collapse risk of tall timber buildings](https://uqworld.org/t/collapse-risk-of-tall-timber-buildings/888)

<div class="topic-metadata">

**Author:** [@voulpiotis](https://uqworld.org/u/voulpiotis)\
**Replies:** 0\
**Last updated:** [October 9, 2020, 1:40pm UTC](https://uqworld.org/t/collapse-risk-of-tall-timber-buildings/888 "2020-10-09T13:40:08Z")

</div>

Hello all! I have been working on this project for some time now and it keeps going deeper into UQ - deep enough to create a case study post here to discuss ideas and provide a reference for other engineers who may want …

---

## [Stochastic simulators: an overview](https://uqworld.org/t/stochastic-simulators-an-overview/158)

<div class="topic-metadata">

**Author:** [@xujia](https://uqworld.org/u/xujia)\
**Replies:** 5\
**Last updated:** [August 3, 2020, 12:23pm UTC](https://uqworld.org/t/stochastic-simulators-an-overview/158 "2020-08-03T12:23:50Z")

</div>

In this post, we are going to discuss stochastic simulators, a relatively new concept arising in engineering. In fact, such simulators have been widely applied in many other fields for decades, such as economics, finance…

---

## [Looking for documentation on Bayesian inference with surrogate model](https://uqworld.org/t/looking-for-documentation-on-bayesian-inference-with-surrogate-model/600)

<div class="topic-metadata">

**Author:** [@bsanderse](https://uqworld.org/u/bsanderse)\
**Replies:** 2\
**Last updated:** [May 14, 2020, 7:09am UTC](https://uqworld.org/t/looking-for-documentation-on-bayesian-inference-with-surrogate-model/600 "2020-05-14T07:09:57Z")

</div>

Hello all, I’m using UQLab with PCE surrogate models to speed up Bayesian inference. I looked at the beam calibration case (https://www.uqlab.com/copy-of-inversion-map-estimation), and got some idea about how this works…