Adventures in Emulation

Update: 2010-12-09

Description

Emulators are widely used in climate modelling and in the analysis of computer experiments in general. In this talk I explore some ideas on how we might extend the way we build and exploit emulators to investigate climate problems. Particularly I will consider how extremal emulators can be used to look at extremes and how they change across the model input space; and how emulators can be used to improve the parameterisation of sub-grid scale processes.

Comments

In Channel

Climate Change Question Time: The scientific uncertainties and their implications

2010-12-2101:30:34

Statistical processing for ensembles of numerical weather prediction model

2010-12-2101:11:44

Climate Change Question Time: Estimating and reducing uncertainty in climate prediction: key findings from the Newton Institute Programme

2010-12-1736:11

Climate Change Question Time: Policy in the face of the uncertainties

2010-12-1001:31:47

Climate Investments optimized under uncertainty

2010-12-1052:48

Engagement with business- What are the barriers to use of climate data, where should future research be taken?

2010-12-1043:40

What does the agricultural research-for-development community need from climate and weather data?

2010-12-1028:06

Lessons learned from striving to support decision and policy making: the challenges when providing climate information

2010-12-0955:22

Engaging with policymakers: modelling of the optimal investments into environmental maintenance, abatement, and adaptation for long-term climate policies

2010-12-0934:28

The importance of numerical time-stepping errors

2010-12-0946:48

Bayesian estimation of the climate sensitivity based on a simple climate model fitted to global temperature observations

2010-12-0936:49

The Community Integrated Assessment System, CIAS, and its user interface CLIMASCOPE

2010-12-0931:58

Homogenized Hybrid Particle Filters in Multi-scale Environments

2010-12-0930:56

New Newtonian Alchemy: Turning Noise into Signal

2010-12-0901:02:59

Adventures in Emulation

2010-12-0927:22

Rewarding strength, discounting weakness: combining information from multiple climate simulators

2010-12-0933:53

Grand Challenges in Probabilistic Climate Prediction

2010-12-0858:51

Assessing climate uncertainty: models, meaning and methods

2010-12-0854:42

A statistical emulator for HadCM3

2010-12-0839:51

Climate modelling at Quaternary time scales

2010-12-0801:01:40

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#box-pro-ellipsis-17576423106526{-webkit-line-clamp:2;}Adventures in Emulation

Adventures in Emulation

Steve Greenham

Adventures in Emulation