MachineSex/configs/neural/figS1_architectures.yaml
Giorgio Gilestro ab3dc10587 Restructure: descriptive tier and experiment names, paper/manuscript
- paper/pnas -> paper/manuscript (venue-neutral)
- configs/layer1 -> configs/inheritance, src/knowledge -> src/inheritance
  (imported as `inheritance`), make layer1 -> make inheritance; layer2 alias dropped
- inheritance and trained-network bundles named after the manuscript figure
  they feed (fig2_grounding_sweep, figS3_rebaselining, ...), or descriptively
  where they feed none; configs keep their `experiment:` value so parquet
  hashes are unchanged, only output.dir moves
- figure scripts, SI figure sources, notebooks, REPRODUCING.md, README and the
  SI Methods/tables updated; make clean no longer deletes tracked manifests;
  reproduce.sh hashes the s{seed}/ layouts too

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y64o8FKP7rCuXzC48pxpMm
2026-09-13 17:00:40 +01:00

54 lines
1.5 KiB
YAML

experiment: architecture_generality
kind: gen_lineage
seed: 20260704
n_replicates: 5
# (a new Layer-1.5 axis, no Layer-1 counterpart): is collapse ARCHITECTURE-GENERAL?
# Run the same dry-vs-grounded protocol across three genuinely different learners that
# share only the generative-collapse operator: the exact histogram (= Wright-Fisher, the
# analytic anchor), an autoregressive GRU (recurrent), and an autoregressive MLP (feed-
# forward). Expect the same SIGN in all: dry (g=0) loses diversity / forgets the tail;
# grounding arrests it. Falsifier: the signs appear only for the histogram -> real neural
# inductive biases break the Wright-Fisher mapping. (The sequence VAE is implemented but
# excluded here: it does not clear the gen-0 fidelity gate on the Zipf-codeword task, so
# its collapse would be confounded with underfitting; see tasks/todo.md.)
generations: 22
synthetic:
K: 256
R: 1
tail: zipf
zipf_s: 1.3
tail_frac: 0.5
tail_threshold: 1.0e-3
init: truth
style_len: 3
style_vocab: 5
id_base: 2
model:
kind: rnn # overwritten per arm by the model.kind sweep
hidden: 192
embed: 24
epochs: 25
lr: 2.0e-3
batch_size: 256
n_eval: 12000
dynamics:
n: 200
grounding: {m: 0, policy: proportional} # m overwritten per g by the sweep
remint: {enabled: false, period: null, H_gate: null}
metrics:
kl_floor: 1.0e-9
support_eps: 1.0e-9
sweep:
- param: model.kind
values: [histogram, rnn, mlp]
- param: g
values: [0.0, 0.05]
output:
dir: results/figS1_architectures