license: mit
pretty_name: M-BEIR
task_categories:
- text-retrieval
- text-to-image
- image-to-text
- visual-question-answering
language:
- en
configs:
- config_name: query
data_files:
- split: train
path: query/train/*.jsonl
- split: union_train
path: query/union_train/*.jsonl
- split: val
path: query/val/*.jsonl
- split: union_val
path: query/union_val/*.jsonl
- split: test
path: query/test/*.jsonl
- config_name: cand_pool
data_files:
- split: mbeir_local
path: cand_pool/local/*.jsonl
- split: mbeir_global
path: cand_pool/global/mbeir_union_test_cand_pool.jsonl
- config_name: instructions
sep: "\t"
data_files:
- split: instructions
path: instructions/*.tsv
- config_name: qrels
data_files:
- split: train
path: qrels/train/*.txt
- split: val
path: qrels/val/*.txt
- split: test
path: qrels/test/*.txt
UniIR: Training and Benchmarking Universal Multimodal Information Retrievers
🌐 Homepage | 🤗 Paper | 📖 arXiv | GitHub
🔔News
- 🔥[2023-12-21]: Our M-BEIR Benchmark is now available for use.
Dataset Summary
M-BEIR, the Multimodal BEnchmark for Instructed Retrieval, is a comprehensive large-scale retrieval benchmark designed to train and evaluate unified multimodal retrieval models (UniIR models). The M-BEIR benchmark comprises eight multimodal retrieval tasks and ten datasets from a variety of domains and sources. Each task is accompanied by human-authored instructions, encompassing 1.5 million queries and a pool of 5.6 million retrieval candidates in total.
Dataset Structure Overview
The M-BEIR dataset is structured into five primary components: Query Data, Candidate Pool, Instructions, Qrels, and Images.
Query Data
Below is the directory structure for the query data:
query/
│
├── train/
│ ├── mbeir_cirr_train.jsonl
│ ├── mbeir_edis_train.jsonl
│ ...
├── union_train/
│ └── mbeir_union_up_train.jsonl
├── val/
│ ├── mbeir_visualnews_task0_val.jsonl
│ ├── mbeir_visualnews_task3_val.jsonl
│ ...
└── test/
├── mbeir_visualnews_task0_test.jsonl
├── mbeir_visualnews_task3_test.jsonl
...
train: Contains all the training data from 8 different datasets formatted in the M-BEIR style.
mbeir_union_up_train.jsonl: This file is the default training data for in-batch contrastive training specifically designed for UniIR models.
It aggregates all the data from the train directory and datasets with relatively smaller sizes have been upsampled to balance the training process.
val: Contains separate files for validation queries, organized by task.
test: Contains separate files for test queries, organized by task.
Every M-BEIR query instance has at least one positive candidate data and possibly no negative candidate data Each line in a Query Data file represents a unique query. The structure of each query JSON object is as follows::
{
"qid": "A unique identifier formatted as {dataset_id}:{query_id}",
"query_txt": "The text component of the query",
"query_img_path": "The file path to the associated query image",
"query_modality": "The modality type of the query (text, image or text,image)",
"query_src_content": "Additional content from the original dataset, presented as a string by json.dumps()",
"pos_cand_list": [
{
"did": "A unique identifier formatted as {dataset_id}:{doc_id}"
}
// ... more positive candidates
],
"neg_cand_list": [
{
"did": "A unique identifier formatted as {dataset_id}:{doc_id}"
}
// ... more negative candidates
]
}
Candidate Pool
The Candidate Pool contains potential matching documents for the queries.
M-BEIR_5.6M
Within the global directory, the default retrieval setting requires models to retrieve positive candidates from a heterogeneous pool encompassing various modalities and domains. The M-BEIR's global candidate pool, comprising 5.6 million candidates, includes the retrieval corpus from all tasks and datasets.
M-BEIR_local
Within the local directory, we provide dataset-task-specific pool as M-BEIR_local. Dataset-task-specific pool contains homogeneous candidates that originate from by the original dataset.
Below is the directory structure for the candidate pool:
cand_pool/
│
├── global/
│ ├── mbeir_union_val_cand_pool.jsonl
│ └──mbeir_union_test_cand_pool.jsonl
│
└── local/
├── mbeir_visualnews_task0_cand_pool.jsonl
├── mbeir_visualnews_task3_cand_pool.jsonl
...
The structure of each candidate JSON object in cand_pool file is as follows::
{
"did": "A unique identifier for the document, formatted as {dataset_id}:{doc_id}",
"txt": "The text content of the candidate document",
"img_path": "The file path to the candidate document's image",
"modality": "The modality type of the candidate (e.g., text, image or text,image)",
"src_content": "Additional content from the original dataset, presented as a string by json.dumps()"
}
Instructions
query_instructions.tsv contains human-authorized instructions within the UniIR framework. Each task is accompanied by four human-authored instructions. For detailed usage, please refer to GitHub Repo.
Qrels
Within the qrels directory, you will find qrels for both the validation and test sets. These files serve the purpose of evaluating UniIR models. For detailed information, please refer to GitHub Repo.
How to Use
Downloading the M-BEIR Dataset
Clone the M-BEIR repo from the current Page. Ensure that Git LFS (Large File Storage) is installed on your system, as it will download the required data files.
Decompressing M-BEIR Images
After downloading, you will need to decompress the image files. Follow these steps in your terminal:
# Navigate to the M-BEIR directory
cd path/to/M-BEIR
# Combine the split tar.gz files into one
sh -c 'cat mbeir_images.tar.gz.part-00 mbeir_images.tar.gz.part-01 mbeir_images.tar.gz.part-02 mbeir_images.tar.gz.part-03 > mbeir_images.tar.gz'
# Extract the images from the tar.gz file
tar -xzf mbeir_images.tar.gz
Now, you are ready to use the M-BEIR benchmark.
Dataloader and Evaluation Pipeline
We offer a dedicated dataloader and evaluation pipeline for the M-BEIR benchmark. Please refer to GitHub Repo for detailed information.
Citation
Please cite our paper if you use our data, model or code.
@article{wei2023uniir,
title={UniIR: Training and Benchmarking Universal Multimodal Information Retrievers},
author={Wei, Cong and Chen, Yang and Chen, Haonan and Hu, Hexiang and Zhang, Ge and Fu, Jie and Ritter, Alan and Chen, Wenhu},
journal={arXiv preprint arXiv:2311.17136},
year={2023}
}