Steven James

Orcid: 0000-0003-4366-4125

Affiliations:
  • University of the Witwatersrand, Johannesburg, South Africa


According to our database1, Steven James authored at least 38 papers between 2017 and 2024.

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Bibliography

2024
Hierarchically Composing Level Generators for the Creation of Complex Structures.
IEEE Trans. Games, June, 2024

MiDaS: a large-scale Minecraft dataset for non-natural image benchmarking.
J. Electronic Imaging, 2024

Word2World: Generating Stories and Worlds through Large Language Models.
CoRR, 2024

Skill Machines: Temporal Logic Skill Composition in Reinforcement Learning.
Proceedings of the Twelfth International Conference on Learning Representations, 2024

LLMatic: Neural Architecture Search Via Large Language Models And Quality Diversity Optimization.
Proceedings of the Genetic and Evolutionary Computation Conference, 2024

2023
Automatic encoding and repair of reactive high-level tasks with learned abstract representations.
Int. J. Robotics Res., April, 2023

MinePlanner: A Benchmark for Long-Horizon Planning in Large Minecraft Worlds.
CoRR, 2023

Counting Reward Automata: Sample Efficient Reinforcement Learning Through the Exploitation of Reward Function Structure.
CoRR, 2023

ROSARL: Reward-Only Safe Reinforcement Learning.
CoRR, 2023

Dynamics Generalisation in Reinforcement Learning via Adaptive Context-Aware Policies.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Overlooked Implications of the Reconstruction Loss for VAE Disentanglement.
Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023

Augmentative Topology Agents For Open-Ended Learning.
Proceedings of the Companion Proceedings of the Conference on Genetic and Evolutionary Computation, 2023

Synthesizing Navigation Abstractions for Planning with Portable Manipulation Skills.
Proceedings of the Conference on Robot Learning, 2023

2022
Combining Evolutionary Search with Behaviour Cloning for Procedurally Generated Content.
CoRR, 2022

World Value Functions: Knowledge Representation for Learning and Planning.
CoRR, 2022

Skill Machines: Temporal Logic Composition in Reinforcement Learning.
CoRR, 2022

World Value Functions: Knowledge Representation for Multitask Reinforcement Learning.
CoRR, 2022

Accounting for the Sequential Nature of States to Learn Features for Reinforcement Learning.
CoRR, 2022

Learning Abstract and Transferable Representations for Planning.
CoRR, 2022

Adaptive Online Value Function Approximation with Wavelets.
CoRR, 2022

Data Overlap: A Prerequisite For Disentanglement.
CoRR, 2022

Investigating Transfer Learning in Graph Neural Networks.
CoRR, 2022

Towards Objective Metrics for Procedurally Generated Video Game Levels.
CoRR, 2022

Generalisation in Lifelong Reinforcement Learning through Logical Composition.
Proceedings of the Tenth International Conference on Learning Representations, 2022

Autonomous Learning of Object-Centric Abstractions for High-Level Planning.
Proceedings of the Tenth International Conference on Learning Representations, 2022

Procedural content generation using neuroevolution and novelty search for diverse video game levels.
Proceedings of the GECCO '22: Genetic and Evolutionary Computation Conference, Boston, Massachusetts, USA, July 9, 2022

2021
Learning to Follow Language Instructions with Compositional Policies.
CoRR, 2021

2020
If dropout limits trainable depth, does critical initialisation still matter? A large-scale statistical analysis on ReLU networks.
Pattern Recognit. Lett., 2020

Learning Options from Demonstration using Skill Segmentation.
CoRR, 2020

Quantisation and Pruning for Neural Network Compression and Regularisation.
CoRR, 2020

Inter- and Intra-domain Knowledge Transfer for Related Tasks in Deep Character Recognition.
CoRR, 2020

A Boolean Task Algebra for Reinforcement Learning.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Learning Portable Representations for High-Level Planning.
Proceedings of the 37th International Conference on Machine Learning, 2020

2019
Multi-Pass Q-Networks for Deep Reinforcement Learning with Parameterised Action Spaces.
CoRR, 2019

Composing Value Functions in Reinforcement Learning.
Proceedings of the 36th International Conference on Machine Learning, 2019

2018
Will it Blend? Composing Value Functions in Reinforcement Learning.
CoRR, 2018

Learning Portable Symbolic Representations.
Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

2017
An Analysis of Monte Carlo Tree Search.
Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017


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