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license: apache-2.0
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<p align="center"><img src="logo.webp" width="400px"></p>

# CIFF Hub
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.


## MS Marco 
The MS Marco passage ranking dataset consists of 8.8M passages.

### ESPLADE

> Lassance, Carlos, and Stéphane Clinchant. "An efficiency study for splade models." Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. 2022.

| Name | Description |  CIFF | Dev | DL 2019 | DL 2020 |
|:-----------|:--------------|:---------|:---------|:---------|:---------|
| ESPLADE   | `efficient-splade-V-large-doc` reordered w/ BP   | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/esplade/ciff/bp-msmarco-passage-esplade-quantized.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/esplade/queries/dev.pisa)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/esplade/queries/dl19.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/esplade/queries/dl20.pisa) | 
| SPLADE   | `splade-cocondenser-ensemble distil` reordered w/ BP   | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/splade/ciff/bp-msmarco-passage-splade-quantized.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/splade/queries/dev.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/splade/queries/dl19.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/splade/queries/dl20.pisa)|  


### uniCOIL

> Jimmy Lin and Xueguang Ma. A Few Brief Notes on DeepImpact, COIL, and a Conceptual Framework for Information Retrieval Techniques. arXiv:2106.14807.

| Name | Description |  CIFF | Dev | DL 2019 | DL 2020 |
|:-----------|:--------------|:---------|:---------|:---------|:---------|
| uniCOIL-TILDE   | uniCOIL w/ TILDE expansion reordered w/ BP  | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/unicoil-tilde/ciff/bp-msmarco-passage-unicoil-quantized.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/unicoil-tilde/queries/dev.pisa)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/unicoil-tilde/queries/dl19.pisa)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/unicoil-tilde/queries/dl20.pisa)|

### CSV

> Yu, Puxuan, Antonio Mallia, and Matthias Petri. "Improved Learned Sparse Retrieval with Corpus-Specific Vocabularies." arXiv preprint arXiv:2401.06703 (2024).

| Name | Description |  CIFF | Dev | DL 2019 | DL 2020 |
|:-----------|:--------------|:---------|:---------|:---------|:---------|
| CSV-30k   | `csv-30k` reordered w/ BP   | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-30k/ciff/bp-csv-30k.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-30k/queries/dev.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-30k/queries/dl19.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-30k/queries/dl20.pisa)|
| CSV-100k   | `csv-100k` reordered w/ BP  | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-100k/ciff/bp-csv-100k-quantized.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-100k/queries/dev.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-100k/queries/dl20.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-100k/queries/dl20.pisa)|
| CSV-300k   | `csv-300k` reordered w/ BP  | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-300k/ciff/bp-csv-300k-quantized.ciff)| [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-300k/queries/dev.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-300k/queries/dl19.pisa) | [Download](https://huggingface.co/datasets/pisa-engine/ciff-hub/resolve/main/csv-300k/queries/dl20.pisa)|