Add more models as they come up ** Bi-Encoders ** - [x] [MVR](https://aclanthology.org/2022.acl-long.414) #13 - [x] [XTR](https://proceedings.neurips.cc/paper_files/paper/2023/file/31d997278ee9069d6721bc194174bb4c-Paper-Conference.pdf) #12 - [x] [COIL](https://arxiv.org/abs/2104.07186) #11 ** Cross-Encoder ** - [ ] [Sparse Cross-Encoder](https://downloads.webis.de/publications/papers/schlatt_2024a.pdf) - [x] [Set-Encoder](https://downloads.webis.de/publications/papers/schlatt_2025b.pdf)