Update README.md (#2)

- Update README.md (f663fd08f4eca65c4fea0c1047b2642390f83169)


Co-authored-by: José Javier Saiz <[email protected]>

README.md

@@ -20,159 +20,140 @@ task_ids:
 - extractive-qa
 ---
 
-# ViquiQuAD, An extractive QA dataset for Catalan, from the Wikipedia
-
-## Table of Contents
-- [Table of Contents](#table-of-contents)
-- [Dataset Description](#dataset-description)
-  - [Dataset Summary](#dataset-summary)
-  - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
-  - [Languages](#languages)
-- [Dataset Structure](#dataset-structure)
-  - [Data Instances](#data-instances)
-  - [Data Fields](#data-fields)
-  - [Data Splits](#data-splits)
-- [Dataset Creation](#dataset-creation)
-  - [Curation Rationale](#curation-rationale)
-  - [Source Data](#source-data)
-  - [Annotations](#annotations)
-  - [Personal and Sensitive Information](#personal-and-sensitive-information)
-- [Considerations for Using the Data](#considerations-for-using-the-data)
-  - [Social Impact of Dataset](#social-impact-of-dataset)
-  - [Discussion of Biases](#discussion-of-biases)
-  - [Other Known Limitations](#other-known-limitations)
-- [Additional Information](#additional-information)
-  - [Dataset Curators](#dataset-curators)
-  - [Licensing Information](#licensing-information)
-  - [Citation Information](#citation-information)
-  - [Contributions](#contributions)
+# ViquiQuAD: An Extractive QA Dataset for Catalan from Wikipedia
 
 ## Dataset Description
 
-- **Homepage:** https://zenodo.org/record/4562345#.YK41aqGxWUk
-- **Paper:** [Are Multilingual Models the Best Choice for Moderately Under-resourced Languages? A Comprehensive Assessment for Catalan](https://arxiv.org/abs/2107.07903)
-- **Point of Contact** [email protected]
-  
+* **Homepage:** [Zenodo](https://zenodo.org/record/4562345#.YK41aqGxWUk)
+* **Paper:** [Are Multilingual Models the Best Choice for Moderately Under-resourced Languages? A Comprehensive Assessment for Catalan](https://arxiv.org/abs/2107.07903)
+* **Point of Contact:** [[email protected]](mailto:[email protected])
+
 ### Dataset Summary
 
-ViquiQuAD, An extractive QA dataset for Catalan, from the Wikipedia.
+ViquiQuAD is an **extractive Question Answering dataset for Catalan**, built from the Catalan Wikipedia (*Viquipèdia*).
 
-This dataset contains 3111 contexts extracted from a set of 597 high quality original (no translations) articles in the Catalan Wikipedia "[Viquipèdia](https://ca.wikipedia.org/wiki/Portada)", and 1 to 5 questions with their answer for each fragment.
+* 3,111 contexts extracted from **597 high-quality, original (non-translated) articles**.
+* For each context, **1 to 5 questions** were created with their corresponding answers.
+* Total: **15,153 question–answer pairs**.
 
-Viquipedia articles are used under [CC-by-sa](https://creativecommons.org/licenses/by-sa/3.0/legalcode) licence. 
+This dataset can be used to fine-tune and evaluate extractive QA models and other Catalan language models.
 
-This dataset can be used to fine-tune and evaluate extractive-QA and Language Models. 
+**Sources:** Catalan Wikipedia (licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)).
 
 ### Supported Tasks and Leaderboards
 
-Extractive-QA, Language Model
+* Extractive Question Answering
+* Evaluation for Catalan Language Models
 
 ### Languages
 
-The dataset is in Catalan (`ca-ES`).
+* **Catalan (ca-ES)**
+
+---
 
 ## Dataset Structure
 
 ### Data Instances
 
-```
+```json
 {
-  'id': 'P_66_C_391_Q1',
-  'title': 'Xavier Miserachs i Ribalta',
-  'context': "En aquesta època es va consolidar el concepte modern del reportatge fotogràfic, diferenciat del fotoperiodisme[n. 2] i de la fotografia documental,[n. 3] pel que fa a l'abast i el concepte. El reportatge fotogràfic implica més la idea de relat: un treball que vol més dedicació de temps, un esforç d'interpretació d'una situació i que culmina en un conjunt d'imatges. Això implica, d'una banda, la reivindicació del fotògraf per opinar, fet que li atorgarà estatus d'autor; l'autor proposa, doncs, una interpretació pròpia de la realitat. D'altra banda, el consens que s'estableix entre la majoria de fotògrafs és que el vehicle natural de la imatge fotogràfica és la pàgina impresa. Això suposà que revistes com Life, Paris-Match, Stern o Época assolissin la màxima esplendor en aquest període.",
-  'question': 'De què es diferenciava el reportatge fotogràfic?',
-  'answers': [{
-    'text': 'del fotoperiodisme[n. 2] i de la fotografia documental',
-    'answer_start': 92
+  "id": "P_66_C_391_Q1",
+  "title": "Xavier Miserachs i Ribalta",
+  "context": "En aquesta època es va consolidar el concepte modern del reportatge fotogràfic...",
+  "question": "De què es diferenciava el reportatge fotogràfic?",
+  "answers": [{
+    "text": "del fotoperiodisme[n. 2] i de la fotografia documental",
+    "answer_start": 92
   }]
 }
 ```
 
 ### Data Fields
 
-Follows [Rajpurkar, Pranav et al. (2016)](http://arxiv.org/abs/1606.05250) for SQuAD v1 datasets.
+Following [SQuAD v1.0](http://arxiv.org/abs/1606.05250):
+
+* **id** *(str)*: Unique identifier.
+* **title** *(str)*: Title of the Wikipedia article.
+* **context** *(str)*: Text passage from Wikipedia.
+* **question** *(str)*: Question posed about the context.
+* **answers** *(list of dicts)*: Each answer contains:
 
-- `id` (str): Unique ID assigned to the question.
-- `title` (str): Title of the Wikipedia article.
-- `context` (str): Wikipedia section text.
-- `question` (str): Question.
-- `answers` (list): List of answers to the question, each containing:
-  - `text` (str): Span text answering to the question.
-  - `answer_start` Starting offset of the span text answering to the question.
+  * **text** *(str)*: Answer span from the context.
+  * **answer\_start** *(int)*: Character offset of the answer.
 
 ### Data Splits
 
-- train: 11259 examples
-- developement: 1493 examples
-- test: 1428 examples
+* **train**: 11,259 examples
+* **dev**: 1,493 examples
+* **test**: 1,428 examples
 
+---
 
 ## Dataset Creation
 
 ### Curation Rationale
 
-We hope this dataset contributes to the development of language models in Catalan, a low-resource language.
+Designed to provide a high-quality resource for Catalan, a low-resource language, to train and evaluate extractive QA systems.
 
 ### Source Data
 
-- [Catalan Wikipedia](https://ca.wikipedia.org)
+* **Collection:** Articles scraped from the [Catalan Wikipedia](https://ca.wikipedia.org).
+* **Selection:** 597 high-quality, non-translated articles.
+* **Contexts:** 3,111 contexts (5–8 sentences each) extracted.
+* **Questions:** 1–5 questions created per context → 15,153 QA pairs.
+* **Guidelines:** Adapted from [SQuAD 1.0](http://arxiv.org/abs/1606.05250).
 
-#### Initial Data Collection and Normalization
+#### Source Language Producers
 
-The source data are scraped articles from the [Catalan wikipedia](https://ca.wikipedia.org) site.
-
-From a set of high quality, non-translation, articles inCA the Catalan Wikipedia, 597 were randomly chosen, and from them 3111, 5-8 sentence contexts were extracted. We commissioned creation of between 1 and 5 questions for each context, following an adaptation of the guidelines from SQuAD 1.0 ([Rajpurkar, Pranav et al. (2016)](http://arxiv.org/abs/1606.05250)). In total, 15153 pairs of a question and an extracted fragment that contains the answer were created.
-
-For compatibility with similar datasets in other languages, we followed as close as possible existing curation guidelines.
-
-#### Who are the source language producers?
-
-Volunteers who collaborate with Catalan Wikipedia. 
+Volunteer contributors to Catalan Wikipedia.
 
 ### Annotations
 
-#### Annotation process
-
-We commissioned the creation of 1 to 5 questions for each context, following an adaptation of the guidelines from SQuAD 1.0 ([Rajpurkar, Pranav et al. (2016)](http://arxiv.org/abs/1606.05250)).
-
-#### Who are the annotators?
-
-Annotation was commissioned to an specialized company that hired a team of native language speakers.
+* **Process:** Professional annotators created questions and answers following adapted SQuAD guidelines.
+* **Annotators:** Commissioned to a specialized company with native Catalan speakers.
 
 ### Personal and Sensitive Information
 
-No personal or sensitive information included.
+No personal or sensitive information is included.
+
+---
 
 ## Considerations for Using the Data
 
-### Social Impact of Dataset
+### Social Impact
 
-We hope this dataset contributes to the development of language models in Catalan, a low-resource language.
+Supports the development of NLP for Catalan, reducing the resource gap for minority languages.
 
 ### Discussion of Biases
 
-[N/A]
+* May inherit coverage biases present in Wikipedia.
+* Articles selected are high-quality but do not fully represent all domains of Catalan usage.
 
 ### Other Known Limitations
 
-[N/A]
+* Limited domain (Wikipedia) may reduce generalizability.
+
+---
 
 ## Additional Information
 
 ### Dataset Curators
 
-Text Mining Unit (TeMU) at the Barcelona Supercomputing Center ([email protected])
+* **Text Mining Unit (TeMU), Barcelona Supercomputing Center (BSC)**
+
+  * Contact: [[email protected]](mailto:[email protected])
 
-This work was funded by the [Departament de la Vicepresidència i de Polítiques Digitals i Territori de la Generalitat de Catalunya](https://politiquesdigitals.gencat.cat/ca/inici/index.html#googtrans(ca|en) within the framework of [Projecte AINA](https://politiquesdigitals.gencat.cat/ca/economia/catalonia-ai/aina).
+### Funding
 
+Funded by the **Departament de la Vicepresidència i de Polítiques Digitals i Territori de la Generalitat de Catalunya**, within the framework of [Projecte AINA](https://politiquesdigitals.gencat.cat/ca/economia/catalonia-ai/aina).
 
 ### Licensing Information
 
-This work is licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/">Attribution-ShareAlike 4.0 International License</a>.
+This work is licensed under a [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/).
 
 ### Citation Information
 
-```
+```bibtex
 @inproceedings{armengol-estape-etal-2021-multilingual,
     title = "Are Multilingual Models the Best Choice for Moderately Under-resourced Languages? {A} Comprehensive Assessment for {C}atalan",
     author = "Armengol-Estap{\'e}, Jordi  and
@@ -194,10 +175,8 @@ This work is licensed under a <a rel="license" href="https://creativecommons.org
 }
 ```
 
-
-[DOI](https://doi.org/10.5281/zenodo.4562344)
-
+DOI: [10.5281/zenodo.4562344](https://doi.org/10.5281/zenodo.4562344)
 
 ### Contributions
 
-[N/A]
+N/A