@inproceedings{darshan-divekar-2026-gradients,
    title = "When Gradients Collide: Failure Modes of Multi-Objective Prompt Optimization for {LLM} Judges",
    author = "Darshan, Parth  and
      Divekar, Abhishek",
    editor = "Mysore, Sheshera  and
      Kumar, Sachin  and
      Balachandran, Vidhisha  and
      Hayati, Shirley Anugrah  and
      Brahman, Faeze  and
      Moussa, Hanane Nour  and
      Salemi, Alireza",
    booktitle = "Proceedings of the Second Workshop on Customizable {NLP}: Progress and Challenges in Customizing {NLP} for a Domain, Application, Group, or Individual ({C}ustom{NLP}4{U})",
    month = jul,
    year = "2026",
    address = "San Diego, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.customnlp4u-1.21/",
    pages = "216--228",
    ISBN = "979-8-89176-396-8"
}