Memory Intelligence Agent (MIA)

Bidirectional memory conversion: MIA enables transformation between parametric memory (model weights) and non-parametric memory (retrieved context) in both directions. This allows the system to internalize frequently accessed knowledge while keeping rare or volatile information in retrievable form, optimizing both storage efficiency and access speed.

Alternating reinforcement learning: The three agents are trained through alternating RL, where each agent’s policy improves in response to the others’ behavior. This co-evolutionary training ensures the agents develop complementary strategies rather than competing for the same signal.

Test-time parametric updates: Unlike standard retrieval-augmented systems, MIA can update its parametric memory on-the-fly during inference. This test-time learning allows the agent to adapt to new domains and evolving information without retraining, maintaining relevance as the information landscape changes.

Broad benchmark coverage: The framework demonstrates improvements across 11 benchmarks spanning question answering, knowledge-intensive tasks, and long-form research synthesis. The up to 9% improvement on LiveVQA is particularly notable given that video question answering demands effective memory management across temporal sequences.