One run of the M5 reward-shape x seed ablation (M9.5f). Qwen3.5-0.8B trained with GRPO + a Wikipedia search tool on MuSiQue; this run uses the EM-only reward at seed 43 on Blackwell.
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Extrait de la source
One run of the M5 reward-shape x seed ablation (M9.5f). Qwen3.5-0.8B trained with GRPO + a Wikipedia search tool on MuSiQue; this run uses the EM-only reward at seed 43 on Blackwell.
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1 sourceVérifié 6 août
Artefacts du modèle
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Télécharger--- license: mit tags: - retrieval-augmented-generation - grpo - search-r1 - qwen3.5 base_model: Qwen/Qwen3.5-0.8B pretty_name: "M5 GRPO MuSiQue m5_6_s43 (EM-only, seed 43)" --- # Qwen3.5-0.8B GRPO on MuSiQue: run m5_6_s43 (EM-only, seed 43) One run of the **M5 reward-shape x seed ablation** (M9.5f). Qwen3.5-0.8B trained with GRPO + a Wikipedia search tool on MuSiQue; this run uses the **EM-only** reward at **seed 43** on **Blackwell**. | field | value | |---|---| | run code | `m5_6_s43` | | reward shape | EM-only | | seed | 43 | | hardware | Blackwell (DP=4 colocated vLLM) | | checkpoints | 24 (step_10..step_240, every 10 steps) | | rollouts | 247 | | best deployment ckpt (held-out avg EM) | **step_120** (0.264 @step_120) | | milestone | M9.5f | **Reward**: `reward = 1.0 if exact_match else 0.0` (Search-R1 paper-faithful). ## Repo structure (uniform across the 9 M5 runs) ``` step_<N>/policy/weights/model/consolidated/model-*.safetensors # deployable consolidated model step_<N>/policy/tokenizer/ # tokenizer (or backfill from Qwen/Qwen3.5-0.8B) rollouts/train_data_step<N>.jsonl # per-step training rollouts config_snapshot.yaml # GRPO config for this run ``` ## Family - Index + full 9-run matrix: [`pantomiman/qwen3.5-0.8b-grpo-musique-m5`](https://huggingface.co/datasets/pantomiman/qwen3.5-0.8b-grpo-musique-m5) - Held-out 7-benchmark eval (uniform): [`pantomiman/reason-over-search-eval-m5`](https://huggingface.co/datasets/pantomiman/reason-over-search-eval-m5) (`m5_6_s43/...`) - Collection: see the index repo. Recipe varies only by reward shape (m5_1=F1-only, m5_5=F1+format, m5_6=EM-only) x seed (42/43/44).
Source context: 0 downloads · 0 likes · Repo pantomiman/qwen3.5-0.8b-grpo-musique-m5_6_s43
Source context: 0 downloads · 0 likes · Repo pantomiman/qwen3.5-0.8b-grpo-musique-blackwell-m5_6-seed43-em-only