Fréchet Distance for Offline Evaluation of Information Retrieval Systems with Sparse Labels Negar Arabzadeh author Charles Clarke author 2024-03 text Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers) Yvette Graham editor Matthew Purver editor Association for Computational Linguistics St. Julian’s, Malta conference publication arabzadeh-clarke-2024-frechet 10.18653/v1/2024.eacl-long.26 https://aclanthology.org/2024.eacl-long.26/ 2024-03 420 431