@article{diagnosingcapabilitygapsinfinetuningdata,
  title = {Diagnosing Capability Gaps in Fine-Tuning Data},
  author = {Saeid Asgari Taghanaki and Rakshanda Agarwal and Bruce Sun and Rohan Jha and Elias Stengel-Eskin and Sara Malvar and Rui Ying and Yifei Xu and Guilherme Potje and Tusher Chakraborty and Leonardo de Oliveira Nunes and Ranveer Chandra and Emre Kiciman},
  year = {2026},
  eprint = {2604.27547},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.27547},
}