Short notes on continual learning, memory module design, and adaptive computation.
The Big World as a Design Constraint
Why non-stationarity should be treated as the default setting for adaptive
agents.
A fixed model is always smaller than the world it encounters. Data distributions move, environment
dynamics change, and useful knowledge arrives after deployment. We therefore treat continual adaptation as
part of the problem definition rather than as a repair step for exceptional cases.
Memory Modules Under Distribution Shift
Selective retrieval, consolidation, and controlled experience reuse as design
problems.
An agent's memory module should not be an archive of everything that happened. It is a controlled mechanism
for selecting useful experience, retrieving it as context changes, and consolidating it without erasing
earlier capabilities.
Computation Should Follow Difficulty
Why an agent should spend more inference effort only when a task demands it.
Problems do not arrive with equal difficulty. Adaptive computation asks an agent to recognize when a
routine response is sufficient and when additional search, verification, or reasoning is worth the cost.