OpenCompass fill-in-the-blank set of Chinese Mathematical Olympiad problems from 2009–2022, scored with a MATH-style boxed-answer matcher.
unassessed
| Category | math |
|---|---|
| Subcategory | Chinese Mathematical Olympiad fill-in-the-blank problems (2009–2022) |
| Page status | active |
| Metric | MATHEvaluator v2 accuracy after math_postprocess_v2 |
| Direction | higher_is_better |
| Unit | % |
| Publisher | OpenCompass (dataset packaging); problems from the Chinese Mathematical Olympiad |
cmo_fib is OpenCompass's generation task over fill-in-the-blank problems from the Chinese Mathematical Olympiad (CMO), contest years 2009 through 2022. The model receives the problem text as origin_prompt / question and must produce a final mathematical answer. OpenCompass does not turn the items into multiple choice. It is contest math in Chinese, closer to olympiad fill-in items than to school word problems such as GSM8K.
Zero-shot generation. Default configs (cmo_fib_gen_ace24b.py and cmo_fib_gen_2783e5.py) append a Chinese chain-of-thought request and ask for a \\boxed{} answer. cmo_fib_0shot_notcot_gen_4c6c29.py skips the "step by step" line and only asks for a boxed final answer. Dataset abbr cmo_fib; path opencompass/cmo_fib. Inferencer max_out_len is 2048 in the ace24b and 0-shot configs.
No model card in ModelSpec reports this benchmark yet.