@article{mlrbenchevaluatingaiagentsonopenended, title = {MLR-Bench: Evaluating AI Agents on Open-Ended Machine Learning Research}, author = {Hui Chen and Miao Xiong and Yujie Lu and Wei Han and Ailin Deng and Yufei He and Jiaying Wu and Yibo Li and Yue Liu and Bryan Hooi}, year = {2025}, eprint = {2505.19955}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.19955v1}, }