Common Index File Format CIFF is an inverted index exchange format as defined as part of the Open-Source IR Replicability Challenge (OSIRRC) initiative.
The Ciff Hub hosts many indexes and queries for a variety of collections and models.
The MS Marco passage ranking dataset consists of 8.8M passages.
Lassance, Carlos, and Stéphane Clinchant. "An efficiency study for splade models." Proceedings of the 45th International ACM SIGIR… See the full description on the dataset page:
https://huggingface.co/datasets/pisa-engine/ciff-hub.
