activity
20192023
most citedFast transport simulations with higher-fidelity surrogate models for ITER

16 citations · 35 across the 6 of their papers we have counts for

collaborators

6 papers

physics.plasm-ph2023★ 16 cited

Fast transport simulations with higher-fidelity surrogate models for ITER

J. Citrin, P. Trochim, T. Goerler +3

A fast and accurate turbulence transport model based on quasilinear gyrokinetics is developed. The model consists of a set of neural networks trained on a bespoke quasilinear GENE…

cs.AI2022★ 2 cited

Semi-analytical Industrial Cooling System Model for Reinforcement Learning

Yuri Chervonyi, Praneet Dutta, Piotr Trochim +9

We present a hybrid industrial cooling system model that embeds analytical solutions within a multi-physics simulation. This model is designed for reinforcement learning (RL) appli…

cs.RO2021★ 1 cited

Evaluating model-based planning and planner amortization for continuous control

Arunkumar Byravan, Leonard Hasenclever, Piotr Trochim +8

There is a widespread intuition that model-based control methods should be able to surpass the data efficiency of model-free approaches. In this paper we attempt to evaluate this i…

cs.LG2021★ 4 cited

Learning Dynamics Models for Model Predictive Agents

Michael Lutter, Leonard Hasenclever, Arunkumar Byravan +5

Model-Based Reinforcement Learning involves learning a \textit{dynamics model} from data, and then using this model to optimise behaviour, most often with an online \textit{planner…

cs.AI2020★ 6 cited

Using Unity to Help Solve Intelligence

Tom Ward, Andrew Bolt, Nik Hemmings +10

In the pursuit of artificial general intelligence, our most significant measurement of progress is an agent's ability to achieve goals in a wide range of environments. Existing pla…

cs.LG2019★ 6 cited

Augmenting learning using symmetry in a biologically-inspired domain

Shruti Mishra, Abbas Abdolmaleki, Arthur Guez +2

Invariances to translation, rotation and other spatial transformations are a hallmark of the laws of motion, and have widespread use in the natural sciences to reduce the dimension…