Steve James
Steve James
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The Sterkfontein Caves Dataset: A Novel View Synthesis Challenge from the Cradle of Humankind
We introduce the challenging Sterkfontein Caves dataset comprising ten underground scenes from a UNESCO World Heritage Site, and use it …
Ireton Liu
,
Brian Xu
,
Dominic Stratford
,
Steven James
,
Richard Klein
,
James Tompkin
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Drowning in Degrees of Freedom: One Agent for Every Task
We describe a research programme aimed at the construction of a single, generally intelligent agent—one competent across all …
Steven James
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Mortar: Evolving Mechanics for Automatic Game Design
We present Mortar, a system for autonomously evolving game mechanics for automatic game design. Game mechanics define the rules and …
Muhammad Nasir
,
Yuchen Li
,
Steven James
,
Julian Togelius
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The Stochastic Parrot in the Coal Mine: Model Collapse is a Threat to Low-Resource Communities
Model collapse, the degradation in performance that arises when generative models are trained on the outputs of prior models, has …
Devon Jarvis
,
Richard Klein
,
Benjamin Rosman
,
Steven James
,
Stefano Sarao Mannelli
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Unsupervised Hierarchical Skill Discovery
We consider the problem of unsupervised skill segmentation and hierarchical structure discovery in reinforcement learning. While recent …
Damion Harvey
,
Geraud Nangue Tasse
,
Benjamin Rosman
,
Branden Ingram
,
Steven James
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MoralityGym: A Benchmark for Evaluating Hierarchical Moral Alignment in Sequential Decision-Making Agents
Evaluating moral alignment in agents navigating conflicting, hierarchically structured human norms is a critical challenge at the …
Simon Rosen
,
Siddarth Singh
,
Ebenezer Gelo
,
Helen Sarah Robertson
,
Ibrahim Suder
,
Victoria Williams
,
Benjamin Rosman
,
Geraud Nangue Tasse
,
Steven James
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Skill-Driven Neurosymbolic State Abstractions
We consider how to construct state abstractions compatible with a given set of abstract actions, to obtain a well-formed abstract …
Alper Ahmetoglu
,
Steven James
,
Cameron Allen
,
Sam Lobel
,
David Abel
,
George Konidaris
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GameTraversalBenchmark: Evaluating Planning Abilities Of Large Language Models Through Traversing 2D Game Maps
Large language models (LLMs) have recently demonstrated great success in generating and understanding natural language. While they have …
Muhammad Nasir
,
Steven James
,
Julian Togelius
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LLMatic: Neural Architecture Search via Large Language Models and Quality Diversity Optimization
Large language models (LLMs) have emerged as powerful tools capable of accomplishing a broad spectrum of tasks. Their abilities span …
Muhammad Nasir
,
Sam Earle
,
Christopher Cleghorn
,
Steven James
,
Julian Togelius
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Skill Machines: Temporal Logic Skill Composition in Reinforcement Learning
It is desirable for an agent to be able to solve a rich variety of problems that can be specified through language in the same …
Geraud Nangue Tasse
,
Devon Jarvis
,
Steven James
,
Benjamin Rosman
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