3 papers
cs.RO2026
GCS-Bridging: Restoring Connectivity of Disconnected Convex Sets for Graph-of-Convex-Sets Motion Planning
Xiaokai Zhou, Baoshi Cao, Yang Liu +4
Graph-of-Convex-Sets (GCS)-based trajectory optimization represents collision-free regions in configuration space as a finite collection of convex sets and directly performs collis…
cs.NE2025
Ecological Cycle Optimizer: A novel nature-inspired metaheuristic algorithm for non-convex global optimization
Boyu Ma, Jiaxiao Shi, Yiming Ji +1
This article proposes the Ecological Cycle Optimizer (ECO), a novel metaheuristic algorithm inspired by energy flow and material cycling within ecosystems. ECO draws an analogy bet…
cs.CV2024
Diffusion as Reasoning: Enhancing Object Navigation via Diffusion Model Conditioned on LLM-based Object-Room Knowledge
Yiming Ji, Kaijie Yun, Yang Liu +4
The Object Navigation (ObjectNav) task aims to guide an agent to locate target objects in unseen environments using partial observations. Prior approaches have employed location pr…