6 Commits

Include renames

Author	SHA1	Message	Date
larsandClaude Sonnet 5	5eec4c250a	Add gumbel/learn_centers/learn_width/learn_temperature to out-dir naming ... Extends default_out_dir_name's non-default-field convention to the router's new gumbel combine-weight flag and its learnable-knob toggles, so gumbel sweep configs (learn_centers on/off, learn_width, learn_temperature) resolve to distinguishable checkpoint directory names instead of colliding on the same r-<type><n> token. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>	2026-07-30 16:42:56 +02:00
larsandClaude Sonnet 5	b51eafcfa5	Add opt-in straight-through Gumbel-softmax combine weights to MoE router ... Trains the routed trunk's forward combination as a hard one-hot sample (matching eval-time top-1 dispatch exactly) while keeping a smooth gradient on the backward pass, targeting the train/eval mismatch identified as a likely contributor to experts overlapping instead of partitioning in the first energy-router rollout benchmark. Off by default (model.router.gumbel); existing routed configs/checkpoints are unaffected. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>	2026-07-30 16:29:20 +02:00
lars	1115451c8e	Make default checkpoint out_dir name reflect only non-default hyperparams ... Previously the same fixed 7 fields (mode/hidden_dim/n_blocks/emb_dim/ conditioning/lr/batch_size) were always baked into the name, even for a vanilla run, and router config wasn't represented at all. Now default_out_dir_name only includes fields that differ from DEFAULT_CONFIG, adds router/seed/epochs as candidates, and caps at 6 shown fields with a hashed overflow suffix for heavily-swept configs.	2026-07-29 11:21:02 +02:00
larsandClaude Sonnet 5	539b6f61e1	Add test coverage for resolve_expert_dims ... Covers the default-config 0-sentinel inheritance path (the exact bug fixed by 969c5c6, previously untested since every router test in test_router.py passes expert_hidden_dim/expert_n_blocks explicitly), plus missing-key inheritance, full override, and partial override. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>	2026-07-29 10:42:44 +02:00
larsandClaude Sonnet 4.6	8cebc4809d	Apply ruff format and document lint/type tooling in CLAUDE.md ... First repo-wide ruff format pass, plus a note in CLAUDE.md to run ruff and ty periodically. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-06-18 17:40:27 +02:00
larsandClaude Opus 4.8	a867fc4aae	Add giant.analysis module for notebook-based model quality diagnostics ... Provides stratified marginal comparisons, joint-structure checks (correlation matrices, physically-coupled pairwise plots, direction alignment), and physical-constraint validation (unit-norm directions, non-negative raw targets) for a trained model's generated samples, building on the aggregate marginal/KL check already in giant.validate. Supports two entry points: live sampling against a checkpoint + val data (load_model_bundle/collect_samples), or loading a precomputed `giant predict --coord local` parquet directly (load_predicted_local) without needing the checkpoint at all. Predict output is now tagged with parquet schema metadata so the loader can verify a file's format and reject coord=global or untagged files with a clear error instead of guessing from column names. Also extends the config git-hash mismatch warning (added for --config loading) to checkpoint loading: both `giant predict` and analysis.load_model_bundle now look for a config.toml next to the checkpoint and warn (without failing) if it was generated from a different git commit. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-18 16:36:19 +02:00