STAMP
STAMP: Training Explicit Memory for Mobile GUI Agents in Controllable and Scalable Virtual Environments
Junyang Wang, Haiyang Xu, Xi Zhang, Zhaoqing Zhu, Ming Yan, Jieping Ye, et al. · 2026-05-28
- Management
- T2 Dynamic Memory
- Memory changes during deployment through a stable management policy.
- Representation
- Source- and modality-specific
How experience becomes memory
Each path is one memory component, traced from what is stored to how it is found again.
selected GUI observations
- Represented asRetained perceptual source evidenceSource- and modality-specific
- Stored inFlat sequential records
- Retrieved byPlanner / tool-assisted retrieval
- Source evidenceSource directly available
Stamp-GUI learns what and when to memorize from screenshot-heavy trajectories.Full paper: Memory in GUI Agent · PDF p. 2 · Figure 1
How memory changes (T2 operations)
Update · Prompted LLM/VLM record update
During operation, STAMP applies LLM-mediated memory editing to selected GUI observations; the memory state changes while the governing update policy remains fixed.
Related systems
- AutoMMemoT2 · GUI & computer use
- MementoGUIT2 · GUI & computer use
- Mirage-1T2 · GUI & computer use
- MIRIXT2 · GUI & computer use
- OCR-MemoryT2 · GUI & computer use
- PAL-UIT2 · GUI & computer use