Durable experiment record · Local core code · curated results

Diagrammatic Backpropagation and Geometric Transformers

A small executable pullback/pushout energy demonstration and two archived commutator-proxy trajectories for Geometric Transformer variants.

8 code surfaces0 frozen runs2 code packagescatagi-db-gt

Experimental contract

What this family tests

executable demonstration plus archived illustrative plots

  • Diagrammatic pullback and pushout energy demonstration
  • Two-moons commutator-proxy trajectory
  • WikiText-103 early commutator-proxy trajectory
  • Geometric Transformer architecture comparison

Book-to-code crosswalk

The highlighted Experiment cards covered here

This family is documented at chapter and run level but has no highlighted Experiment card in the current edition.

Implementation map

From entry point to source surface

Start here

These concrete files are selected from the complete registered source surface to orient the reader.

  • implementation · staged-not-public — categories-gt-archive:scripts/gt/geometric_transformer.pyLocate this file in the curated companion packet; no public download is currently offered.
  • implementation · staged-not-public — categories-gt-archive:scripts/resmlp_gt_commutator_demo.pyLocate this file in the curated companion packet; no public download is currently offered.
  • implementation · staged-not-public — categories-gt-archive:scripts/seq2seq_wiki103_prefix_suffix.pyLocate this file in the curated companion packet; no public download is currently offered.
  • implementation · staged-not-public — categories-gt-archive:scripts/gt/simplicial_mp.pyLocate this file in the curated companion packet; no public download is currently offered.

Author-declared entry points

  • scripts/gt/
  • scripts/resmlp_gt_commutator_demo.py
  • scripts/seq2seq_wiki103_prefix_suffix.py
  • Category-Theory-for-AGI-UMass-CMPSCI-692CT/notebooks/week03_db_colimit_energy.ipynb

Resolved code

dependency · 2
  • categories-gt-archive:scripts/datasets_linked_wt2.py
  • categories-gt-archive:scripts/datasets_ptb_wt.py
implementation · 6
  • categories-gt-archive:scripts/gt/__init__.py
  • categories-gt-archive:scripts/gt/geometric_transformer.py
  • categories-gt-archive:scripts/gt/simplicial_mp.py
  • categories-gt-archive:scripts/resmlp_gt_commutator_demo.py
  • categories-gt-archive:scripts/seq2seq_gt_compare.py
  • categories-gt-archive:scripts/seq2seq_wiki103_prefix_suffix.py

Evidence record

Artifacts and frozen runs

Result artifacts

  • week03_db_colimit_energy.ipynb
  • two_moons_commutator_energy.png
  • wiki103_prefix_suffix_cech_obs.png
  • CHAPTERS_6_8_PROVENANCE.md

Run records

No run-level packet is registered. The family retains code-level provenance, but public run reproduction still requires curation.

Evidence boundary

The Chapter 6 notebook is an executable numerical illustration, not a proof that optimization computes categorical limits in general. The Chapter 8 PNGs have exact code and byte provenance but no surviving per-step raw logs, so they are archived plot-only evidence. Their residuals are task-relative order-sensitivity diagnostics, not categorical limit certificates, causal demonstrations, or general proofs of improved learning.

This registry links the experiments reported by the three books to their executable or archived code surfaces. A code link establishes traceability, not independent reproduction, correctness, or support for a claim beyond the experiment's stated boundary.