@article{zhang-etal-2023-improving-multitask,
    title = "Improving Multitask Retrieval by Promoting Task Specialization",
    author = "Zhang, Wenzheng  and
      Xiong, Chenyan  and
      Stratos, Karl  and
      Overwijk, Arnold",
    journal = "Transactions of the Association for Computational Linguistics",
    volume = "11",
    year = "2023",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://aclanthology.org/2023.tacl-1.68/",
    doi = "10.1162/tacl_a_00597",
    pages = "1201--1212"
}