Steven James
Steven James
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Reinforcement Learning
End-to-End Learning to Follow Language Instructions with Compositional Policies
We develop an end-to-end model for learning to follow language instructions with compositional policies. Our model combines large …
Vanya Cohen
,
Geraud Nangue Tasse
,
Nakul Gopalan
,
Steven James
,
Raymond Mooney
,
Benjamin Rosman
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Skill Machines: Temporal Logic Composition in Reinforcement Learning
A major challenge in reinforcement learning is specifying tasks in a manner that is both interpretable and verifiable. One common …
Geraud Nangue Tasse
,
Devon Jarvis
,
Steven James
,
Benjamin Rosman
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Learning with Reinforcement
An introductory talk on reinforcement learning, given online to the IndabaX Uganda community.
26 Oct 2022
Online
Facilitating Safe Sim-to-Real through Simulator Abstraction and Zero-shot Task Composition
Simulators are a fundamental part of training robots to solve complex control and navigation tasks. This is due to the speed and safety …
Tamlin Love
,
Devon Jarvis
,
Geraud Nangue Tasse
,
Branden Ingram
,
Steven James
,
Benjamin Rosman
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Video
Skill Machines: Temporal Logic Composition in Reinforcement Learning
A major challenge in reinforcement learning is specifying tasks in a manner that is both interpretable and verifiable. One common …
Geraud Nangue Tasse
,
Devon Jarvis
,
Steven James
,
Benjamin Rosman
PDF
Cite
Video
Monte Carlo 101
An introductory talk on Monte Carlo methods, given at the Deep Learning Indaba.
1 Aug 2022
Higher School of Communication of Tunis
Combining Evolutionary Search with Behaviour Cloning for Procedurally Generated Content
In this work, we consider the problem of procedural content generation for video game levels. Prior approaches have relied on …
Nicholas Muir
,
Steven James
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World Value Functions: Knowledge Representation for Learning and Planning
We propose world value functions (WVFs), a type of goaloriented general value function that represents how to solve not just a given …
Geraud Nangue Tasse
,
Benjamin Rosman
,
Steven James
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Accounting for the Sequential Nature of States to Learn Representations in Reinforcement Learning
In this work, we investigate the properties of data that cause popular representation learning approaches to fail. In particular, we …
Nathan Michlo
,
Devon Jarvis
,
Richard Klein
,
Steven James
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Adaptive Online Value Function Approximation with Wavelets
Using function approximation to represent a value function is necessary for continuous and high-dimensional state spaces. Linear …
Michael Beukman
,
Michael Mitcheley
,
Dean Wookey
,
Steven James
,
George Konidaris
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