license: mit
task_categories:
- text-generation
language:
- en
tags:
- rl
- confidence-estimation
- calibration
- math
- numina
- aime
size_categories:
- 1K<n<10K
configs:
- config_name: default
data_files:
- split: test
path: data/test-*.parquet
rl-value-eval-math
Math-domain evaluation set (~5.1K) for confidence / correctness estimation. Pairs with
YangyiYY/rl-value-confidence-train-math
(confidence-train) and a 50K RL-training split (disjoint).
Bulk of the set is sampled ~uniformly across the 6 numina sub-sources (from PRIME-RL/Eurus-2-RL-Data), deduplicated by problem text and disjoint from the RL-train / confidence-train splits. It also includes two held-out competition sets:
- AIME 2024 (30 problems, math-ai/aime24)
- AIME 2025 (30 problems, math-ai/aime25)
Composition (sub_source, 5058 rows)
| sub_source | n | source |
|---|---|---|
| synthetic_math / cn_k12 / olympiads / synthetic_amc | 965 each | numina |
| aops_forum | 949 | numina |
| amc_aime | 189 | numina |
| aime24 | 30 | math-ai/aime24 |
| aime25 | 30 | math-ai/aime25 |
Schema (our recipe)
data_source="math_box" for all rows (routes to the shared math grader) · prompt=[{system: "Please reason step by step, and put your final answer within \boxed{}."}, {user: <problem>}] ·
ability="math" · reward_model.ground_truth (numina answer / AIME integer) · sub_source
(numina origin or aime24/aime25) · extra_info (id, sub_source, split).