WISE: A Long-Horizon Agent in Minecraft with Why-Which Reasoning

WISE (Which-Why Informed Semantic Explorer) is a newly proposed long-horizon agent framework for Minecraft, addressing performance bottlenecks in low-level controllers through enhanced episodic memory and causal reasoning. It utilizes a Causal Event Graph to connect observations with task relevance, allowing for robust recall and opportunistic task reordering, which significantly improves task success rates and efficiency in long-horizon sparse tasks. This framework is particularly valuable for practitioners focusing on adaptive decision-making in complex environments, as it integrates multi-scale exploration strategies for better reasoning capabilities.