Steven James
Steven James
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Transfer Learning
World Value Functions: Knowledge Representation for Multitask Reinforcement Learning
An open problem in artificial intelligence is how to learn and represent knowledge that is sufficient for a general agent that needs to …
Geraud Nangue Tasse
,
Benjamin Rosman
,
Steven James
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Autonomous Learning of Object-Centric Abstractions for High-Level Planning
We propose a method for autonomously learning an object-centric representation of a continuous and high-dimensional environment that is …
Steven James
,
Benjamin Rosman
,
George Konidaris
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Generalisation in Lifelong Reinforcement Learning through Logical Composition
We leverage logical composition in reinforcement learning to create a framework that enables an agent to autonomously determine whether …
Geraud Nangue Tasse
,
Steven James
,
Benjamin Rosman
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Investigating Transfer Learning in Graph Neural Networks
Graph neural networks (GNNs) build on the success of deep learning models by extending them for use in graph spaces. Transfer learning …
Nishai Kooverjee
,
Steven James
,
Terence Van Zyl
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Generalisation in Lifelong Reinforcement Learning through Logical Composition
We leverage logical composition in reinforcement learning to create a framework that enables an agent to autonomously determine whether …
Geraud Nangue Tasse
,
Steven James
,
Benjamin Rosman
PDF
Cite
A Boolean Task Algebra for Reinforcement Learning
The ability to compose learned skills to solve new tasks is an important property for lifelong-learning agents. In this work we …
Geraud Nangue Tasse
,
Steven James
,
Benjamin Rosman
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Logical Composition for Lifelong Reinforcement Learning
The ability to produce novel behaviours from existing skills is an important property of lifelong-learning agents. We build on recent …
Geraud Nangue Tasse
,
Steven James
,
Benjamin Rosman
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Learning Portable Representations for High-Level Planning
We present a framework for autonomously learning a portable representation that describes a collection of low-level continuous …
Steven James
,
Benjamin Rosman
,
George Konidaris
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Learning Object-Centric Representations for High-Level Planning in Minecraft
We propose a method for autonomously learning an object-centric representation of a highdimensional environment that is suitable for …
Steven James
,
Benjamin Rosman
,
George Konidaris
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Cite
A Boolean Task Algebra for Reinforcement Learning
We propose a framework for defining a Boolean algebra over the space of tasks. This allows us to formulate new tasks in terms of the …
Geraud Nangue Tasse
,
Steven James
,
Benjamin Rosman
PDF
Cite
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