TAG-Nav framework and DestBench protocol introduced to improve mobile GUI navigation
The paper (arXiv:2610.22672v1) presents TAG-Nav, a task-agnostic graph navigation framework that adds reusable destination memory to existing mobile GUI agent backbones, and DestBench, a navigation-only evaluation protocol. Using graph-derived memory improved strict navigation success for UI-TARS-1.5-7B from 52.4% to 58.3% and for Qwen-VL-Max from 59.5% to 71.4% under automated BFS memory conditions.