Commit Graph
12 Commits
Author SHA1 Message Date
wassnameandClaude Sonnet 4.6 b879596c2b fix: use valid JSON Schema in eval frame prompts
`boolean` is not valid JSON; use `{"type": "boolean"}` so models
produce true/false rather than the integer shorthand 1.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-03 14:16:21 +08:00
wassname 076b859b9a fix: remove HuggingFace fallback from load_vignettes for strict fail-first behavior 2026-05-03 13:00:11 +08:00
wassname bcbdb9cc6f feat: multi-label moral foundation ratings with z-scored frame averaging and human calibration
- Add scripts/07_multilabel.py: LLM judge rates all 7 foundations per vignette
  using violation (forward) and acceptability (reverse) frames
- Foundation definitions drawn from Clifford et al. (2015) survey rubric
- Z-score each frame per foundation before averaging to cancel range bias
- Calibrate LLM Likert → human % via per-foundation OLS (classic set only)
- Add scripts/07a_merge_labels.py: merges llm_* and calibrated_* into vignette files
- Update README and HF dataset card with methodology and calibration quality table
- Classic set: 80.3% dominant-foundation accuracy, Pearson r 0.69-0.89 per foundation
2026-05-03 12:48:14 +08:00
wassname cee50a6f9d pmass 2026-05-03 11:49:58 +08:00
wassname 881ac16c24 API improvements: rename clifford->classic, default load_vignettes to all, add dual-axis docs, and update HF upload script 2026-05-03 07:01:28 +08:00
wassname b7f92dccb1 lower pmass-warn threshold 0.9 -> 0.5 in batched (match sequential) 2026-05-03 06:51:21 +08:00
wassname addf47c5a0 quiet pmass-low warning: one summary per batch
Was emitting `logger.warning("pmass=0.XX<0.9 — top-5: ...")` per-row, which
spammed the log heavily during heavy-steering eval (many rows go OOD at once).
Now collects all low-pmass rows in the batch and emits one summary line with
the worst-case top-5, e.g.:

    pmass<0.9 on 7/16 rows in this batch; worst=0.412 top-5: '1'=0.40, ...

Same diagnostic signal, ~16× fewer log lines per batch.
2026-05-03 06:50:19 +08:00
wassname e996d57051 batch the eval: guided_rollout_batch + 4× speedup
Sequential eval was the bottleneck (~12s/vignette × 131 = 27 min/pass; with
bidirectional ±C × 14 methods, that projected to ~17 h). Three model calls
per row (phase1 generate, scoring forward, cosmetic continuation) became one
phase1 + one scoring per *batch*; continuation generate dropped (callers
only use p_true + pmass_format).

Parity smoke (scripts/smoke_batch_parity.py): float32 is bit-exact (max
Δp_true=0.0000 over 16 prompts, 4.3× speedup at limit=4). bf16 drifts on
individual rows — greedy argmax flips at near-tie tokens then phase1
diverges — but pmass agrees within 0.03 (scoring forward correct) and
aggregates over 131 vignettes will average out the per-row noise.

Other changes shipped in this commit:
- core.py: analyse() now returns raw_pmass dict alongside raw p_true (callers
  needed per-(vid,cond,frame) pmass for diagnostic warnings).
- guided.py guided_rollout: warn + log top-5 when pmass<0.9 (catches OOD
  steering / format-broken vignettes without a separate audit pass).
- eval.py: pre-tokenize a sample to log expected prompt+cache budget so OOM
  is predictable from the SHOULD line; group items by frame so each batch
  shares schema_hint + prefill.
2026-05-03 06:42:17 +08:00
wassname 0f8048d5d9 Implement N-token evaluation with guided rollouts
- Refactored evaluation logic in `src/tinymfv/eval.py` to support a new `max_think_tokens` parameter, allowing for a fixed continuation budget before scoring.
- Introduced `guided_rollout` function in `src/tinymfv/guided.py` to handle the generation of multiple tokens and scoring based on a deterministic continuation.
- Updated the CLI in `scripts/03_eval.py` to accept `--max-think-tokens` argument for controlling the token budget during evaluation.
- Created a new specification document `docs/spec/20260501_n_token_eval.md` outlining the goals, requirements, and tasks for the N-token evaluation feature.
- Simplified the record creation in `scripts/02_rewrite.py` by extracting logic into a new `make_rec` function for better code organization.
2026-05-01 21:44:14 +08:00
wassname 252e62abb7 decent 2026-04-30 21:22:07 +08:00
wassname a155f5594b valdiation 2026-04-30 20:08:12 +08:00
wassname ebf161b658 init 2026-04-30 17:10:09 +08:00