Hi, I'm Niels from the Hugging Face team.
This PR improves the dataset card for the UserMirrorer evaluation set. The changes include:
- Adding a link to the research paper: [Mirroring Users: Towards Building Preference-aligned User Simulator with User Feedback in Recommendation](https://huggingface.co/papers/2508.18142).
- Adding a link to the official GitHub repository.
- Adding relevant tags for better discoverability.
- Adding a sample usage section for evaluation based on the instructions in the GitHub README.
- Adding the BibTeX citation for the paper.