--- annotations_creators: - human-annotated language: - ara - ben - eng - fin - ind - jpn - kor - rus - swa - tel - tha license: cc-by-sa-3.0 multilinguality: multilingual task_categories: - text-retrieval task_ids: [] dataset_info: - config_name: arabic-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 1245714994 num_examples: 2106586 download_size: 562700591 dataset_size: 1245714994 - config_name: arabic-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 10793262 num_examples: 374523 - name: dev num_bytes: 87088 num_examples: 3115 - name: test num_bytes: 36208 num_examples: 1257 download_size: 3781951 dataset_size: 10916558 - config_name: arabic-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 831496 num_examples: 12377 - name: dev num_bytes: 207878 num_examples: 3115 - name: test num_bytes: 74696 num_examples: 1081 download_size: 621343 dataset_size: 1114070 - config_name: bengali-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 313718344 num_examples: 304059 download_size: 113214290 dataset_size: 313718344 - config_name: bengali-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 1410063 num_examples: 51861 - name: dev num_bytes: 11764 num_examples: 443 - name: test num_bytes: 3548 num_examples: 130 download_size: 479618 dataset_size: 1425375 - config_name: bengali-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 233828 num_examples: 1713 - name: dev num_bytes: 60547 num_examples: 440 - name: test num_bytes: 16464 num_examples: 111 download_size: 135025 dataset_size: 310839 - config_name: english-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 13953017759 num_examples: 32907100 download_size: 8012208332 dataset_size: 13953017759 - config_name: english-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 3163945 num_examples: 108401 - name: dev num_bytes: 24984 num_examples: 878 - name: test num_bytes: 26591 num_examples: 935 download_size: 1201824 dataset_size: 3215520 - config_name: english-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 180772 num_examples: 3547 - name: dev num_bytes: 45396 num_examples: 878 - name: test num_bytes: 39063 num_examples: 744 download_size: 179373 dataset_size: 265231 - config_name: finnish-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 749089306 num_examples: 1908757 download_size: 446059094 dataset_size: 749089306 - config_name: finnish-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 5510842 num_examples: 197338 - name: dev num_bytes: 47540 num_examples: 1738 - name: test num_bytes: 39723 num_examples: 1451 download_size: 1870069 dataset_size: 5598105 - config_name: finnish-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 336371 num_examples: 6561 - name: dev num_bytes: 89446 num_examples: 1738 - name: test num_bytes: 63723 num_examples: 1254 download_size: 335034 dataset_size: 489540 - config_name: indonesian-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 545994305 num_examples: 1469399 download_size: 276886119 dataset_size: 545994305 - config_name: indonesian-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 4169295 num_examples: 148491 - name: dev num_bytes: 33405 num_examples: 1224 - name: test num_bytes: 26807 num_examples: 961 download_size: 1438860 dataset_size: 4229507 - config_name: indonesian-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 241258 num_examples: 4902 - name: dev num_bytes: 60988 num_examples: 1224 - name: test num_bytes: 43451 num_examples: 829 download_size: 221700 dataset_size: 345697 - config_name: japanese-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: dev num_bytes: 387783.4788097246 num_examples: 903 - name: test num_bytes: 377906.3802353905 num_examples: 880 - name: train num_bytes: 3006085074 num_examples: 7000027 download_size: 1692453219 dataset_size: 3006850763.859045 - config_name: japanese-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 3198715 num_examples: 112408 - name: dev num_bytes: 25703 num_examples: 928 - name: test num_bytes: 25819 num_examples: 923 download_size: 1127195 dataset_size: 3250237 - config_name: japanese-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 236537 num_examples: 3697 - name: dev num_bytes: 60007 num_examples: 928 - name: test num_bytes: 47149 num_examples: 720 download_size: 210465 dataset_size: 343693 - config_name: korean-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 637416518 num_examples: 1496126 download_size: 364890926 dataset_size: 637416518 - config_name: korean-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 1083048 num_examples: 39485 - name: dev num_bytes: 8121 num_examples: 307 - name: test num_bytes: 13482 num_examples: 492 download_size: 386327 dataset_size: 1104651 - config_name: korean-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 86921 num_examples: 1295 - name: dev num_bytes: 20056 num_examples: 303 - name: test num_bytes: 28967 num_examples: 421 download_size: 87049 dataset_size: 135944 - config_name: russian-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 5965881322 num_examples: 9597504 download_size: 2799247131 dataset_size: 5965881322 - config_name: russian-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 4701206 num_examples: 163899 - name: dev num_bytes: 38306 num_examples: 1375 - name: test num_bytes: 33048 num_examples: 1168 download_size: 1735174 dataset_size: 4772560 - config_name: russian-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 502545 num_examples: 5366 - name: dev num_bytes: 128310 num_examples: 1375 - name: test num_bytes: 97183 num_examples: 995 download_size: 413272 dataset_size: 728038 - config_name: swahili-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 34142833 num_examples: 136689 download_size: 17501035 dataset_size: 34142833 - config_name: swahili-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 1689502 num_examples: 63390 - name: dev num_bytes: 16381 num_examples: 623 - name: test num_bytes: 19984 num_examples: 743 download_size: 549763 dataset_size: 1725867 - config_name: swahili-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 105403 num_examples: 2072 - name: dev num_bytes: 26676 num_examples: 526 - name: test num_bytes: 36137 num_examples: 670 download_size: 100853 dataset_size: 168216 - config_name: telugu-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: train num_bytes: 563646332 num_examples: 548224 download_size: 156110911 dataset_size: 563646332 - config_name: telugu-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 3249925 num_examples: 117793 - name: dev num_bytes: 26450 num_examples: 983 - name: test num_bytes: 18434 num_examples: 677 download_size: 964408 dataset_size: 3294809 - config_name: telugu-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 446743 num_examples: 3880 - name: dev num_bytes: 112859 num_examples: 983 - name: test num_bytes: 73365 num_examples: 646 download_size: 253930 dataset_size: 632967 - config_name: thai-corpus features: - name: _id dtype: string - name: title dtype: string - name: text dtype: string splits: - name: dev num_bytes: 574630351 num_examples: 568855 - name: test num_bytes: 574630351 num_examples: 568855 - name: train num_bytes: 574630351 num_examples: 568855 download_size: 845293048 dataset_size: 1723891053 - config_name: thai-qrels features: - name: query-id dtype: string - name: corpus-id dtype: string - name: score dtype: int64 splits: - name: train num_bytes: 2775220 num_examples: 100472 - name: dev num_bytes: 22050 num_examples: 817 - name: test num_bytes: 37576 num_examples: 1368 download_size: 934865 dataset_size: 2834846 - config_name: thai-queries features: - name: _id dtype: string - name: text dtype: string splits: - name: train num_bytes: 443382 num_examples: 3319 - name: dev num_bytes: 108804 num_examples: 807 - name: test num_bytes: 158612 num_examples: 1190 download_size: 320820 dataset_size: 710798 configs: - config_name: arabic-corpus data_files: - split: train path: arabic-corpus/train-* - config_name: arabic-qrels data_files: - split: train path: arabic-qrels/train-* - split: dev path: arabic-qrels/dev-* - split: test path: arabic-qrels/test-* - config_name: arabic-queries data_files: - split: train path: arabic-queries/train-* - split: dev path: arabic-queries/dev-* - split: test path: arabic-queries/test-* - config_name: bengali-corpus data_files: - split: train path: bengali-corpus/train-* - config_name: bengali-qrels data_files: - split: train path: bengali-qrels/train-* - split: dev path: bengali-qrels/dev-* - split: test path: bengali-qrels/test-* - config_name: bengali-queries data_files: - split: train path: bengali-queries/train-* - split: dev path: bengali-queries/dev-* - split: test path: bengali-queries/test-* - config_name: english-corpus data_files: - split: train path: english-corpus/train-* - config_name: english-qrels data_files: - split: train path: english-qrels/train-* - split: dev path: english-qrels/dev-* - split: test path: english-qrels/test-* - config_name: english-queries data_files: - split: train path: english-queries/train-* - split: dev path: english-queries/dev-* - split: test path: english-queries/test-* - config_name: finnish-corpus data_files: - split: train path: finnish-corpus/train-* - config_name: finnish-qrels data_files: - split: train path: finnish-qrels/train-* - split: dev path: finnish-qrels/dev-* - split: test path: finnish-qrels/test-* - config_name: finnish-queries data_files: - split: train path: finnish-queries/train-* - split: dev path: finnish-queries/dev-* - split: test path: finnish-queries/test-* - config_name: indonesian-corpus data_files: - split: train path: indonesian-corpus/train-* - config_name: indonesian-qrels data_files: - split: train path: indonesian-qrels/train-* - split: dev path: indonesian-qrels/dev-* - split: test path: indonesian-qrels/test-* - config_name: indonesian-queries data_files: - split: train path: indonesian-queries/train-* - split: dev path: indonesian-queries/dev-* - split: test path: indonesian-queries/test-* - config_name: japanese-corpus data_files: - split: train path: japanese-corpus/train-* - split: dev path: japanese-corpus/dev-* - split: test path: japanese-corpus/test-* - config_name: japanese-qrels data_files: - split: train path: japanese-qrels/train-* - split: dev path: japanese-qrels/dev-* - split: test path: japanese-qrels/test-* - config_name: japanese-queries data_files: - split: train path: japanese-queries/train-* - split: dev path: japanese-queries/dev-* - split: test path: japanese-queries/test-* - config_name: korean-corpus data_files: - split: train path: korean-corpus/train-* - config_name: korean-qrels data_files: - split: train path: korean-qrels/train-* - split: dev path: korean-qrels/dev-* - split: test path: korean-qrels/test-* - config_name: korean-queries data_files: - split: train path: korean-queries/train-* - split: dev path: korean-queries/dev-* - split: test path: korean-queries/test-* - config_name: russian-corpus data_files: - split: train path: russian-corpus/train-* - config_name: russian-qrels data_files: - split: train path: russian-qrels/train-* - split: dev path: russian-qrels/dev-* - split: test path: russian-qrels/test-* - config_name: russian-queries data_files: - split: train path: russian-queries/train-* - split: dev path: russian-queries/dev-* - split: test path: russian-queries/test-* - config_name: swahili-corpus data_files: - split: train path: swahili-corpus/train-* - config_name: swahili-qrels data_files: - split: train path: swahili-qrels/train-* - split: dev path: swahili-qrels/dev-* - split: test path: swahili-qrels/test-* - config_name: swahili-queries data_files: - split: train path: swahili-queries/train-* - split: dev path: swahili-queries/dev-* - split: test path: swahili-queries/test-* - config_name: telugu-corpus data_files: - split: train path: telugu-corpus/train-* - config_name: telugu-qrels data_files: - split: train path: telugu-qrels/train-* - split: dev path: telugu-qrels/dev-* - split: test path: telugu-qrels/test-* - config_name: telugu-queries data_files: - split: train path: telugu-queries/train-* - split: dev path: telugu-queries/dev-* - split: test path: telugu-queries/test-* - config_name: thai-corpus data_files: - split: train path: thai-corpus/train-* - split: dev path: thai-corpus/dev-* - split: test path: thai-corpus/test-* - config_name: thai-qrels data_files: - split: train path: thai-qrels/train-* - split: dev path: thai-qrels/dev-* - split: test path: thai-qrels/test-* - config_name: thai-queries data_files: - split: train path: thai-queries/train-* - split: dev path: thai-queries/dev-* - split: test path: thai-queries/test-* tags: - mteb - text ---
Mr. TyDi is a multi-lingual benchmark dataset built on TyDi, covering eleven typologically diverse languages. It is designed for monolingual retrieval, specifically to evaluate ranking with learned dense representations. | | | |---------------|---------------------------------------------| | Task category | t2t | | Domains | Encyclopaedic, Written | | Reference | https://huggingface.co/datasets/castorini/mr-tydi | ## How to evaluate on this task You can evaluate an embedding model on this dataset using the following code: ```python import mteb task = mteb.get_tasks(["MrTidyRetrieval"]) evaluator = mteb.MTEB(task) model = mteb.get_model(YOUR_MODEL) evaluator.run(model) ``` To learn more about how to run models on `mteb` task check out the [GitHub repitory](https://github.com/embeddings-benchmark/mteb). ## Citation If you use this dataset, please cite the dataset as well as [mteb](https://github.com/embeddings-benchmark/mteb), as this dataset likely includes additional processing as a part of the [MMTEB Contribution](https://github.com/embeddings-benchmark/mteb/tree/main/docs/mmteb). ```bibtex @article{mrtydi, author = {Xinyu Zhang and Xueguang Ma and Peng Shi and Jimmy Lin}, journal = {arXiv:2108.08787}, title = {{Mr. TyDi}: A Multi-lingual Benchmark for Dense Retrieval}, year = {2021}, } @article{enevoldsen2025mmtebmassivemultilingualtext, title={MMTEB: Massive Multilingual Text Embedding Benchmark}, author={Kenneth Enevoldsen and Isaac Chung and Imene Kerboua and Márton Kardos and Ashwin Mathur and David Stap and Jay Gala and Wissam Siblini and Dominik Krzemiński and Genta Indra Winata and Saba Sturua and Saiteja Utpala and Mathieu Ciancone and Marion Schaeffer and Gabriel Sequeira and Diganta Misra and Shreeya Dhakal and Jonathan Rystrøm and Roman Solomatin and Ömer Çağatan and Akash Kundu and Martin Bernstorff and Shitao Xiao and Akshita Sukhlecha and Bhavish Pahwa and Rafał Poświata and Kranthi Kiran GV and Shawon Ashraf and Daniel Auras and Björn Plüster and Jan Philipp Harries and Loïc Magne and Isabelle Mohr and Mariya Hendriksen and Dawei Zhu and Hippolyte Gisserot-Boukhlef and Tom Aarsen and Jan Kostkan and Konrad Wojtasik and Taemin Lee and Marek Šuppa and Crystina Zhang and Roberta Rocca and Mohammed Hamdy and Andrianos Michail and John Yang and Manuel Faysse and Aleksei Vatolin and Nandan Thakur and Manan Dey and Dipam Vasani and Pranjal Chitale and Simone Tedeschi and Nguyen Tai and Artem Snegirev and Michael Günther and Mengzhou Xia and Weijia Shi and Xing Han Lù and Jordan Clive and Gayatri Krishnakumar and Anna Maksimova and Silvan Wehrli and Maria Tikhonova and Henil Panchal and Aleksandr Abramov and Malte Ostendorff and Zheng Liu and Simon Clematide and Lester James Miranda and Alena Fenogenova and Guangyu Song and Ruqiya Bin Safi and Wen-Ding Li and Alessia Borghini and Federico Cassano and Hongjin Su and Jimmy Lin and Howard Yen and Lasse Hansen and Sara Hooker and Chenghao Xiao and Vaibhav Adlakha and Orion Weller and Siva Reddy and Niklas Muennighoff}, publisher = {arXiv}, journal={arXiv preprint arXiv:2502.13595}, year={2025}, url={https://arxiv.org/abs/2502.13595}, doi = {10.48550/arXiv.2502.13595}, } @article{muennighoff2022mteb, author = {Muennighoff, Niklas and Tazi, Nouamane and Magne, Lo{\"\i}c and Reimers, Nils}, title = {MTEB: Massive Text Embedding Benchmark}, publisher = {arXiv}, journal={arXiv preprint arXiv:2210.07316}, year = {2022} url = {https://arxiv.org/abs/2210.07316}, doi = {10.48550/ARXIV.2210.07316}, } ``` # Dataset Statistics