# GGraph open-source GPU-accelerated graph library supports robot deployment and large-scale learning

- Source: arXiv cs.RO
- Published: 2026-10-22T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/i6yfc51a4qmdms8t8a2ogtrv2
- Original: https://arxiv.org/abs/2610.28953

## Summary

The authors' team has released GGraph, an open-source GPU-accelerated graph library for robot deployment and large-scale learning. It supports real robots through ROS 2 interfaces and supports vectorized GPU policy training, with built-in support for tasks including 3D navigation, exploration, and loop-closure integration. In single-robot operation, graph updates take milliseconds; in large-scale training, it supports hundreds of parallel robots training graph-based exploration policies, reducing wall-clock training time by an order of magnitude.