TRAM
TRAM: Enhancing Multimodal Reasoning with Trajectory-Derived Auxiliary Memory
Kang Liu, Zijing Wang, Yongkang Liu, Mengjie Zhao, Xiaocui Yang, Shi Feng, et al. · 2026-08-03
- Management
- T2 Dynamic Memory
- Memory changes during deployment through a stable management policy.
- Representation
- Internalized latent & parametric
How experience becomes memory
Each path is one memory component, traced from what is stored to how it is found again.
fast and slow trajectory latents
- Represented asPersistent multimodal latent stateInternalized latent & parametric
- Stored inFlat sequential records
- Retrieved byLatent / parametric activation
- Source evidenceSource not retained
Completed reasoning is consolidated into fast and slow recurrent latent streams.Full paper: Latency (ms/token) Peak memory (GB) · PDF p. 7 · Figure 1
How memory changes (T2 operations)
Update · Learned update module
Fixed recurrent modules update both streams during decoding. For TRAM, this specifically supports a trained but frozen update module of fast and slow trajectory latents.