├── LICENSE └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "[]" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 |

3 | image 4 |

5 | 6 |

7 | 8 | Build 9 | 10 | 11 | License 12 | 13 | 14 | Downloads 15 | 16 |

17 | 18 |

19 |

20 | Paper | 21 | Baselines | 22 | HuggingFace | 23 | Leaderboard 24 |

25 |

26 | 27 | 28 | 29 | ## 🙌 MIRACL 30 | 31 | MIRACL 🌍🙌🌏 (Multilingual Information Retrieval Across a Continuum of Languages) is an WSDM 2023 Cup challenge that focuses on search across 18 different languages, which collectively encompass over three billion native speakers around the world. 32 | The website for the event can be found at [`miracl.ai`](http://miracl.ai). 33 | This repo provides pointers to access the actual dataset. 34 | 35 | For more details, check out our arXiv paper: [Making a MIRACL: Multilingual Information Retrieval Across a Continuum of Languages](https://arxiv.org/abs/2210.09984). 36 | 37 | Connect with us! 38 | - 📬 [Mailing list](https://forms.gle/aCbjRQ9CPeXViWcaA) 39 | - 💬 [Slack Workspace](https://join.slack.com/t/miraclgroup/shared_invite/zt-1ph43qw40-gvoQI~jc_g2EPb_EgCF4Dg) 40 | - 📣 [Twitter](https://twitter.com/project_miracl?s=21&t=Qf9LrVerhhN1hsXs1gdWhw) 41 | 42 | ## 🙌 Corpora 43 | 44 | The Wikipedia corpora used in MIRACL are available as a [HuggingFace Dataset](https://huggingface.co/datasets/miracl/miracl-corpus). 45 | So far, we have released corpora for the 16 "known languages"; the remaining 2 "surprise languages" will be revealed later! 46 | 47 | + 🤗 = direct link to HuggingFace Dataset 48 | + 🌏 = link to raw wiki dumps 49 | 50 | | Language | # of Passages | # of Articles | Links | 51 | |:----------------|--------------:|--------------:|:------| 52 | | Arabic (ar) | 2,061,414 | 656,982 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-ar) [🌏](https://archive.org/download/arwiki-20190201/arwiki-20190201-pages-articles-multistream.xml.bz2) 53 | | Bengali (bn) | 297,265 | 63,762 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-bn) [🌏](https://archive.org/download/bnwiki-20190201/bnwiki-20190201-pages-articles-multistream.xml.bz2) 54 | | English (en) | 32,893,221 | 5,758,285 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-en) [🌏](https://archive.org/download/enwiki-20190201/enwiki-20190201-pages-articles-multistream.xml.bz2) 55 | | Spanish (es) | 10,373,953 | 1,669,181 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-es) [🌏](https://archive.org/download/eswiki-20220301/eswiki-20220301-pages-articles-multistream.xml.bz2) 56 | | Persian (fa) | 2,207,172 | 857,827 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-fa) [🌏](https://archive.org/download/fawiki-20220301/fawiki-20220301-pages-articles-multistream.xml.bz2) 57 | | Finnish (fi) | 1,883,509 | 447,815 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-fi) [🌏](https://archive.org/download/fiwiki-20190201/fiwiki-20190201-pages-articles-multistream.xml.bz2) 58 | | French (fr) | 14,636,953 | 2,325,608 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-fr) [🌏](https://archive.org/download/frwiki-20220301/frwiki-20220301-pages-articles-multistream.xml.bz2) 59 | | Hindi (hi) | 506,264 | 148,107 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-hi) [🌏](https://archive.org/download/hiwiki-20220301/hiwiki-20220301-pages-articles-multistream.xml.bz2) 60 | | Indonesian (id) | 1,446,315 | 446,330 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-id) [🌏](https://archive.org/download/idwiki-20190201/idwiki-20190201-pages-articles-multistream.xml.bz2) 61 | | Japanese (ja) | 6,953,614 | 1,133,444 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-ja) [🌏](https://archive.org/download/jawiki-20190201/jawiki-20190201-pages-articles-multistream.xml.bz2) 62 | | Korean (ko) | 1,486,752 | 437,373 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-ko) [🌏](https://archive.org/download/kowiki-20190201/kowiki-20190201-pages-articles-multistream.xml.bz2) 63 | | Russian (ru) | 9,543,918 | 1,476,045 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-ru) [🌏](https://archive.org/download/ruwiki-20190201/ruwiki-20190201-pages-articles-multistream.xml.bz2) 64 | | Swahili (sw) | 131,924 | 47,793 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-sw) [🌏](https://archive.org/download/swwiki-20190201/swwiki-20190201-pages-articles-multistream.xml.bz2) 65 | | Telugu (te) | 518,079 | 66,353 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-te) [🌏](https://archive.org/download/tewiki-20190201/tewiki-20190201-pages-articles-multistream.xml.bz2) 66 | | Thai (th) | 542,166 | 128,179 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-th) [🌏](https://archive.org/download/thwiki-20190101/thwiki-20190101-pages-articles-multistream.xml.bz2) 67 | | Chinese (zh) | 4,934,368 | 1,246,389 | [🤗](https://huggingface.co/datasets/miracl/miracl-corpus/tree/main/miracl-corpus-v1.0-zh) [🌏](https://archive.org/download/zhwiki-20220301/zhwiki-20220301-pages-articles-multistream.xml.bz2) 68 | 69 | The corpus for each language is prepared from a Wikipedia dump, where we keep only the plain text and discard images, tables, etc. 70 | Each article is segmented into multiple passages using [WikiExtractor](https://github.com/attardi/wikiextractor) based on natural discourse units (e.g., `\n\n` in the wiki markup). 71 | Each of these passages comprise a "document" or unit of retrieval. 72 | We preserve the Wikipedia article title of each passage. 73 | 74 | The corpus data files are in [JSON lines](https://jsonlines.org/) format, compressed with `gzip`. 75 | Each line in the file corresponds to a passage. 76 | Consider an example from the English corpus: 77 | 78 | ``` 79 | { 80 | "docid": "39#0", 81 | "title": "Albedo", 82 | "text": "Albedo (meaning 'whiteness') is the measure of the diffuse reflection of solar radiation out of the total solar radiation received by an astronomical body (e.g. a planet like Earth). It is dimensionless and measured on a scale from 0 (corresponding to a black body that absorbs all incident radiation) to 1 (corresponding to a body that reflects all incident radiation)." 83 | } 84 | ``` 85 | 86 | The `docid` has the schema `X#Y`, where all passages with the same `X` come from the same Wikipedia article, whereas `Y` denotes the passage within that article, numbered sequentially. 87 | The `text` field contains the text of the passage. 88 | The `title` field contains the name of the article the passage comes from. 89 | 90 | ## 🙌 Topics and Relevance Judgments 91 | 92 | Topics (= queries) and relevance judgments (= relevance labels) of the MIRACL training sets and development sets for each of the 16 known languages are available on [HuggingFace Dataset](https://huggingface.co/datasets/miracl/miracl)! 93 | 94 | 🤗 = direct link to HuggingFace Dataset 95 | 96 | | | Train | | Dev | | | 97 | |:-----|------:|-------:|------:|-------:|:-----| 98 | | **Language** | **#Q**| **#J** |**#Q** |**#J** | **Links** | 99 | | Arabic (ar) | 3,495 | 25,382 | 2,896 | 29,197 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-ar) | 100 | | Bengali (bn) | 1,631 | 16,754 | 411 | 4,206 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-bn) | 101 | | English (en) | 2,863 | 29,416 | 799 | 8,350 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-en) | 102 | | Spanish (es) | 2,162 | 21,531 | 648 | 6,443 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-es) | 103 | | Persian (fa) | 2,107 | 21,844 | 632 | 6,571 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-fa) | 104 | | Finnish (fi) | 2,897 | 20,350 | 1,271 | 12,008 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-fi) | 105 | | French (fr) | 1,143 | 11,426 | 343 | 3,429 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-fr) | 106 | | Hindi (hi) | 1,169 | 11,668 | 350 | 3,494 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-hi) | 107 | | Indonesian (id) | 4,071 | 41,358 | 960 | 9,668 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-id) | 108 | | Japanese (ja) | 3,477 | 34,387 | 860 | 8,354 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-ja) | 109 | | Korean (ko) | 868 | 12,767 | 213 | 3,057 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-ko) | 110 | | Russian (ru) | 4,683 | 33,921 | 1,252 | 13,100 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-ru) | 111 | | Swahili (sw) | 1,901 | 9,359 | 482 | 5,092 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-sw) | 112 | | Telugu (te) | 3,452 | 18,608 | 828 | 1,606 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-te) | 113 | | Thai (th) | 2,972 | 21,293 | 733 | 7,573 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-th) | 114 | | Chinese (zh) | 1,312 | 13,113 | 393 | 3,928 | [🤗](https://huggingface.co/datasets/miracl/miracl/tree/main/miracl-v1.0-zh) | 115 | | **Total** | 40,203 | 343,177 | 13,071 | 126,076 | 116 | 117 | The above table shows the number of queries (`#Q`) and the number of judgments (`#J`) in each (language, split) combination, where the judgments include both positive and negative labels. 118 | 119 | The topics are formatted in TSV, with each line organized as follows: 120 | 121 | ``` 122 | qid\tquery 123 | ``` 124 | 125 | The relevance judgments are formatted in standard TREC qrels format, as follows: 126 | 127 | ``` 128 | qid Q0 docid relevance 129 | ``` 130 | 131 | ## 🙌 Baselines 132 | 133 | ### Reproduce the results with Pyserini: 134 | We have released baselines using BM25, mDPR, and hybrid of the two, as described in our [arXiv paper](https://arxiv.org/abs/2210.09984). 135 | Reuslts of BM25 and mDPR could be reproduced using [Pyserini](https://github.com/castorini/pyserini). 136 | 137 | To reproduce our baselines: 138 | 139 | 1. Install the development version of Pyserini following [these instructions](https://github.com/castorini/pyserini/blob/master/docs/installation.md#development-installation). **(To run baselines on surprise languages, you'll need to re-build both Anserini and Pyserini)** 140 | 2. Manually place all topics and qrels files under `tools/topics-and-qrels`. The topics and qrels files can be found under `miracl-v1.0-${lang}/topics` and `miracl-v1.0-${lang}/qrels` in the [HuggingFace dataset](https://huggingface.co/datasets/miracl/miracl). 141 | ``` 142 | git clone https://huggingface.co/datasets/miracl/miracl 143 | mv miracl/*/*/* $PYSERINI_PATH/tools/topics-and-qrels/ 144 | ``` 145 | 3. Following the commands in our [2-click-reproduction (2CR) website](https://castorini.github.io/pyserini/2cr/miracl.html). 146 | 147 | Note that the 2CR above is only for reproducing the search stage, where the indexes are pre-computed and loaded automatically by Pyserini. If you are interested in reproducing the indexing stage, please refer to [this](https://github.com/castorini/pyserini/blob/master/pyserini/resources/index-metadata/faiss.miracl-v1.0.20221004.2b2856.mdpr-tied-pft-msmarco-ft-all.README.md) documentation: 148 | 149 | ### Checkpoints for dense models: 150 | * mDPR (w/o fine-tuning on MIRACL): `castorini/mdpr-tied-pft-msmarco` 151 | * mContriever (w/o fine-tuning on MIRACL): `facebook/mcontriever-msmarco` 152 | * mDPR (fine-tuned on MIRACL): `castorini/mdpr-tied-pft-msmarco-ft-miracl-{lang}`, where `{lang}` is the two-letter ISO code (e.g., `ar`, `bn`, ...) 153 | 154 | ## 🙌 Citation 155 | If you find this dataset and repository helpful, please cite MIRACL as follows: 156 | ``` 157 | @article{10.1162/tacl_a_00595, 158 | author = {Zhang, Xinyu and Thakur, Nandan and Ogundepo, Odunayo and Kamalloo, Ehsan and Alfonso-Hermelo, David and Li, Xiaoguang and Liu, Qun and Rezagholizadeh, Mehdi and Lin, Jimmy}, 159 | title = "{MIRACL: A Multilingual Retrieval Dataset Covering 18 Diverse Languages}", 160 | journal = {Transactions of the Association for Computational Linguistics}, 161 | volume = {11}, 162 | pages = {1114-1131}, 163 | year = {2023}, 164 | month = {09}, 165 | issn = {2307-387X}, 166 | doi = {10.1162/tacl_a_00595}, 167 | url = {https://doi.org/10.1162/tacl\_a\_00595}, 168 | eprint = {https://direct.mit.edu/tacl/article-pdf/doi/10.1162/tacl\_a\_00595/2157340/tacl\_a\_00595.pdf}, 169 | } 170 | 171 | ``` 172 | 173 | ## 🙌 Contact 174 | 175 | If you have any questions, feel free to email us (project.miracl [at] gmail.com) or start a Github issue under this repository. 176 | --------------------------------------------------------------------------------