Private memory Experiments
Lab notes

Experiments

Replacing FWPRec's memory grids with a small private neural network: what we ran, and what held up. The professor's earlier results are on the Handoff page.

The idea

Not a run. The question the handoff asks, what changes, what stays the same, and what not to claim.

Read the idea

How the memory works

Not a run. The grid and the network side by side: how each is built, written and read.

Read the method

Important things to note

Not a run. Where the evidence stands after our rerun, and the next steps in order.

Read the notes

Runs

Complete

Six memories, eight seeds, on Amazon

We widened the Amazon test to eight seeds and six memories: the grid, three network versions, and two plain averages with no learned memory. The learned memories score around 0.26; the plain averages reach only 0.17. The merged network led the grid on 6 of eight seeds.

  • Amazon
  • 8 seeds
  • held-out users
  • 6 models
  • exploration
  • RTX 4080 SUPER
Open
Complete

Rerunning the professor's Amazon test

We reran the professor's grid-versus-network comparison on Amazon video-game reviews with his unchanged code and settings. Tuning scores came back nearly identical. On held-out users, the network's lead shrank to under two percent and reversed on one of three seeds.

  • Amazon
  • 3 seeds
  • held-out users
  • replication
  • RTX 4080 SUPER
Open