3 accepted papers
Accurate indoor location-based services are important for mobile robots, especially in complex indoor environments. In this paper, we propose a heterogeneous graph network-based ultra-wide band (UWB) localization method to provide accurate and robust localization results for mobile robots in complex
In this paper, we propose a hierarchical pose graph optimization algorithm, which hierarchically divides a large pose graph into subgraphs and solves the optimization problem for each subgraph independently. Applying a modified graph partitioning algorithm, normalized cut, the original graph could b…
In this paper, we propose a novel design of compliant safe joint, which has flexibility when the work load exceeds a predefined threshold. The compliance is generated by a spring. We design a special transmission mechanism to convert axial motion into circumferential motion such that the linear comp…