Datasets:
license: mit
task_categories:
- text-generation
language:
- en
tags:
- rl
- confidence-estimation
- calibration
- math
- numina
size_categories:
- 1K<n<100K
configs:
- config_name: default
data_files:
- split: train
path: data/train-*.parquet
rl-value-confidence-train-math
Math-domain training set (~10K) for a confidence / correctness estimator, sampled from the
numina portion of PRIME-RL/Eurus-2-RL-Data.
Pairs with YangyiYY/rl-value-eval-math
(eval) and a 50K RL-training split from the same pool (disjoint).
Sampled ~uniformly across the 6 numina sub-sources (cn_k12, synthetic_math, olympiads, synthetic_amc, aops_forum, amc_aime), deduplicated by problem text, and disjoint from the RL-train and eval splits (0 problem-text overlap).
Schema (our recipe)
data_source="math_box" · prompt=[{system: "Please reason step by step, and put your final answer within \boxed{}."}, {user: <problem>}] · ability="math" · reward_model.ground_truth (numina
answer) · sub_source (numina origin: cn_k12/synthetic_math/olympiads/synthetic_amc/aops_forum/amc_aime)
· extra_info (id, sub_source, split).