| # 4th box (8xB200) evaluation artifacts |
|
|
| Every per-item file behind the tables in `rl/RUN_LOG_4TH_BOX.md` of `explcre/dsv-experiments` |
| (branch `gemma-rl-b200-4th`). Published so the numbers are checkable and because the source lived on an |
| ephemeral local SSD. |
|
|
| ## datikz984/ — DaTikZ official 984-item test set |
|
|
| `gen_<label>.jsonl` — one row per prompt: `file_id`, `caption`, `gen_code`, `gen_raw`, `gold_code`. |
| `scores_<label>.jsonl` — one row per prompt: `dsv_mean`, `dsv_scalar`, `imagesim_rsim`, `dreamsim`, |
| `clipscore`, `ted_sim`, `render_graph`, `gen_compiles`, and **`imagesim_encoder`** (which encoder scored it). |
| |
| | label | model | description family | ImageSim encoder | |
| |---|---|---|---| |
| | `D650_kimi_stock` / `_dtz` | `scale_3brl_blend_rsim_w0p3_detikzify_siglip_termwise` @650 (term-wise credit) | kimidesc | stock / DeTikZify-V2 | |
| | `D650_vlm_stock` / `_dtz` | same | vlmdesc | stock / DeTikZify-V2 | |
| | `CTL650_*` | `scale_3brl_blend_rsim_w0p3_detikzify_siglip` @650 (matched control, no term-wise credit) | " | " | |
| | `4th_armA` (+`_dtzenc`) | `dapo_4th_fixabstain_scalar` @400 | kimidesc | stock / DeTikZify-V2 | |
| | `4th_armB` (+`_dtzenc`) | `dapo_4th_fixabstain_witness_gated` @400 | kimidesc | stock / DeTikZify-V2 | |
| |
| **R_Sim is not comparable across encoders.** On a fixed model, stock -> DeTikZify-V2 moves it by **-0.069** |
| (arm A: 0.3892 -> 0.3202) -- roughly 50x the arm-vs-arm differences being measured. Always read the |
| `imagesim_encoder` field. |
|
|
| Step 650 is used for the D-vs-control pair because it is the newest checkpoint **both** runs had; comparing |
| across different amounts of training would not be a method comparison. |
|
|
| ## mathvision/ — MathVision diagram-generation benchmark |
|
|
| `eval_results.json` — overall + per-category DISTS / CLIP-sim / Edge IoU / Edge F1 / CMMD, and `per_image`. |
| `generation_log.json` — per-prompt emitted code and stats. |
|
|
| ⚠️ `mv_CTL650/generation_log.json` holds **730 of 2,920** entries: generation was sharded over 4 GPUs and |
| `generate_local.py` writes one log per *run*, so the shards overwrote each other. This affects **only** |
| `code_language_distribution` (hence 2,176 `unknown`). Every headline metric is computed from the PNGs and all |
| are present; the 730 surviving entries are 100% `tikz`. |
|
|
| `renders.tar.gz` -- **the model's rendered output**, one PNG per prompt (2,893 for D, 2,903 for the control). |
| This is what to look at to judge the samples by eye. The DaTikZ side has no equivalent: rendering there |
| happens in-memory during scoring, so its samples are the `gen_code` field of the generation JSONLs. |
|
|
| ## Result, in one line |
|
|
| Term-wise credit does not beat its matched control on any benchmark. DaTikZ `dsv_mean` +0.0007 (kimi, |
| p=0.875) / +0.0016 (vlm, p=0.626); MathVision all four metrics p>=0.16. The only Holm-surviving effect across |
| 10 tests is kimidesc R_Sim at **-0.0050 against** term-wise credit (Holm p=0.010), unreplicated on vlmdesc. |
| |
