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AI Research
arXiv CS.AI·Jun 12·5 min read
WISE: A Long-Horizon Agent in Minecraft with Why-Which Reasoning
TL;DR
Existing agents in Minecraft struggle with long-horizon tasks due to performance bottlenecks from low-level controllers. WISE (Which-Why Informed Semantic Explorer) enhances these controllers with a Causal Event Graph for better memory and reasoning.
✦ Why It Matters
Engineers can leverage WISE's causal reasoning and memory enhancements to improve AI performance in complex tasks.
Key Takeaways
- Integrate causal reasoning to improve AI decision-making.
- Utilize episodic memory for better task relevance.
- Implement dynamic task scheduling based on causal opportunities.
- Adopt multi-scale exploration strategies for comprehensive data gathering.
How It Works
WISE enhances low-level control by using a Causal Event Graph that connects observations to their relevance in tasks. This allows the agent to recall important information robustly, even when the environment changes.
The Opportunistic Task Scheduler re-prioritizes tasks based on real-time causal insights, enabling the agent to adapt its strategy dynamically. Additionally, the multi-scale exploration strategy ensures that the agent gathers a wide range of spatial data, improving its overall reasoning capabilities.