created readme, added licence, added aligned csvs

LICENSE.md

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README.md

@@ -1,3 +1,83 @@
 ---
-license: cc-by-4.0
+language: 
+- eng
+- afr
+- nbl
+- xho
+- zul
+- sot
+- nso
+- tsn
+- ssw
+- ven
+- tso
+pretty_name: "The Vuk'uzenzele South African Multilingual Corpus"
+tags:
+- multilingual
+- government
+license: "cc-by-4.0"
+task_categories:
+- sentence-similarity
+- translation
+arxiv: 2303.03750
 ---
+
+# The Vuk'uzenzele South African Multilingual Corpus
+
+Github: [https://github.com/dsfsi/vukuzenzele-nlp/](https://github.com/dsfsi/vukuzenzele-nlp/)
+
+Zenodo: [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.7598539.svg)](https://doi.org/10.5281/zenodo.7598539)
+
+Arxiv Preprint: [![arXiv](https://img.shields.io/badge/arXiv-2303.03750-b31b1b.svg)](https://arxiv.org/abs/2303.03750)
+
+# About
+The dataset was obtained from the South African government magazine Vuk'uzenzele, created by the [Government Communication and Information System (GCIS)](https://www.gcis.gov.za/). 
+The original raw PDFS were obtatined from the [Vuk'uzenzele website](https://www.vukuzenzele.gov.za/).
+
+The datasets contain government magazine editions in 11 languages, namely:
+
+|  Language  | Code  |  Language  | Code |
+|------------|-------|------------|-------|
+| English    | (eng) | Sepedi     | (sep) |
+| Afrikaans  | (afr) | Setswana   | (tsn) |
+| isiNdebele | (nbl) | Siswati    | (ssw) |
+| isiXhosa   | (xho) | Tshivenda  | (ven) |
+| isiZulu    | (zul) | Xitstonga  | (tso) |
+| Sesotho    | (nso) |
+
+
+# Datasets
+The datasets consist of pairwise sentence aligned data. There are 55 distinct datasets of paired sentences.
+The data is obtained by comparing [LASER](https://github.com/facebookresearch/LASER) embeddings of sentence tokens between 2 languages. If the similarity is high, the sentences are deemed semantic equivalents of one another and the observation is outputted. 
+
+Naming convention:  
+The naming structure of the pairwise_sentence_aligned folder is `aligned-{src_lang_code}-{tgt_lang_code}.csv`.  
+For example, `aligned-afr-zul.csv` is the aligned sentences between Afrikaans and isiZulu. 
+
+The data is in .csv format and the columns are `src_text`,`tgt_text`,`cosine_score` where:  
+- `src_text` is the source sentence
+- `tgt_text` is the target sentence
+- `cosine_score` is the cosine similarity score obtained by comparing the sentence embeddings, it ranges from 0 to 1
+
+**Note:** The notion of source (src) and target (tgt) are only necessary for distinction between the languages used in the aligned pair, as the sentence semantics should be bidirectional. (hallo <-> sawubona)
+
+# Citation
+Vukosi Marivate, Andani Madodonga, Daniel Njini, Richard Lastrucci, Isheanesu Dzingirai, Jenalea Rajab. **The Vuk'uzenzele South African Multilingual Corpus**, 2023
+
+> @dataset{marivate_vukosi_2023_7598540,
+  author       = {Marivate, Vukosi and
+                  Njini, Daniel and
+                  Madodonga, Andani and
+                  Lastrucci, Richard and
+                  Dzingirai, Isheanesu
+                  Rajab, Jenalea},
+  title        = {The Vuk'uzenzele South African Multilingual Corpus},
+  month        = feb,
+  year         = 2023,
+  publisher    = {Zenodo},
+  doi          = {10.5281/zenodo.7598539},
+  url          = {https://doi.org/10.5281/zenodo.7598539}
+}
+
+### Licence
+* Licence for Data - [CC 4.0 BY](LICENSE.md)