Research 2026 — present

Adaptive Computational Topology (ACT)

Can a network's topology adapt during pretraining?

An experimental pretraining framework investigating whether jointly adapting model weights and computational topology during pretraining can improve the trade-off between model capability and compute cost, compared with fixed architectures of comparable capacity.

Approach

  • A research hypothesis, explicitly not a demonstrated result — the joint topology question is still open, while the later architecture-search phase reports a positive result on a narrower question.
  • Pre-registered studies with declared decision rules, rather than results read after the fact.
  • Compute-aware topology search rather than unconstrained growth.
  • Model-importance signals — routing load, gradient norms, Fisher approximations and causal ablation — driving where topology may change.
  • Machine-checked claims: a verification script audits the report against its committed artifacts, and the suite pins each arm's recorded result against its own summary, so a claim that drifts from the record fails the build.
  • Control and null arms a result has to beat to count, including a do-nothing clause.

Built with

  • Python
  • PyTorch
  • topology search
  • experiment tracking
  • XLA

Writing