HARDMath: A Benchmark Dataset for Challenging Problems in Applied Mathematics
Jingxuan Fan Sarah Martinson Erik Y. Wang Kaylie Hausknecht Jonah Brenner Danxian Liu Nianli Peng Corey Wang Michael Brenner
Advanced applied mathematics problems are underrepresented in existing Large Language Model (LLM) benchmark datasets. To address this, we introduce $\textbf{HARDMath}$, a dataset inspired by a graduate course on asymptotic methods, featuring challenging applied mathematics problems that require analytical approximation techniques. These problems demand a combination of mathematical reasoning, computational tools, and subjective judgment, making them difficult for LLMs. Our framework auto-generates a large number of problems with solutions validated against numerical ground truths. We evaluate both open- and closed-source LLMs on $\textbf{HARDMath-mini}$, a sub-sampled test set of 366 problems, as well as on 40 word problems formulated in applied science contexts. Even leading closed-source models like GPT-4 achieve only 43.8% overall accuracy with few-shot Chain-of-Thought prompting, and all models demonstrate significantly lower performance compared to results on existing mathematics benchmark datasets. We additionally conduct a detailed error analysis to gain insights into the failure cases of LLMs. These results demonstrate the limitations of current LLM performance on advanced graduate-level applied math problems and underscore the importance of datasets like $\textbf{HARDMath}$ to advance mathematical abilities of LLMs.
math, benchmark, dataset, few-shot learning, reasoning
We introduce a new dataset of difficult graduate-level applied mathematics problems; evaluations demonstrate that current leading LLMs exhibit low accuracy in solving these problems.