RoboHorizon: An LLM-Assisted Multi-View World Model for Long-Horizon Robotic Manipulation
TLDR
RoboHorizon integrates LLMs and multi-view world models with keyframe discovery for long-horizon robotic manipulation, outperforming baselines on simulated benchmarks.
Reasoning
The paper presents a novel pipeline combining LLM-generated dense rewards and multi-view masked autoencoders for keyframe discovery, showing strong empirical gains on RLBench and FurnitureBench. However, it lacks real-world validation and the approach may be complex to deploy.
Read-first score
Read-first score 51.3, weighted from topical fit, citation, graph, method, reproducibility, and recency signals. Original total remains 33.
Field roles
Rank sensitivity
Stability: volatile; rank range: 339.
Keyword Scores
Deep Analysis
Innovations
- Proposes the Recognize-Sense-Plan-Act (RSPA) pipeline for long-horizon robotic manipulation tasks
- Introduces RoboHorizon, an LLM-assisted multi-view world model that leverages pre-trained LLMs to generate dense reward structures for multi-stage sub-tasks
- Integrates keyframe discovery into multi-view masked autoencoder (MAE) architecture to enhance perception of critical task sequences
- Combines dense rewards and multi-view representations to construct a robotic world model for efficient long-horizon planning and RL-based action
Methodology
RoboHorizon follows the Recognize-Sense-Plan-Act (RSPA) pipeline. Pre-trained LLMs generate dense reward structures for multi-stage sub-tasks based on task language instructions. Keyframe discovery is integrated into a multi-view masked autoencoder (MAE) to sense critical task sequences. A robotic world model is built using these dense rewards and multi-view representations, and RL algorithms are used for acting.
Key Results
On RLBench, RoboHorizon achieves a 23.35% improvement in task success rates on 4 short-horizon tasks and a 29.23% improvement on 6 long-horizon tasks from RLBench and 3 furniture assembly tasks from FurnitureBench, outperforming state-of-the-art visual model-based RL methods.