---
license: cc-by-4.0
task_categories:
- translation
language:
- hi
- en
tags:
- code-mixing
- Hinglish
- expert-annotated
- benchmark-dataset
size_categories:
- 1M<n<10M

---

## Dataset Details

**CoMI-LINGUA** (**CO**de-**MI**xing and **LING**uistic Insights on Natural Hinglish **U**sage and **A**nnotation) is a high-quality Hindi-English code-mixed dataset, manually annotated by three annotators. It serves as a benchmark for multilingual NLP models by covering multiple foundational tasks.

**CoMI-LINGUA provides annotations for several key NLP tasks:**

* **Language Identification (LID):** Token-wise classification of Hindi, English, and other linguistic units.
* **Matrix Language Identification (MLI):** Sentence-level annotation of the dominant language.
* **Part-of-Speech (POS) Tagging:** Syntactic categorization for linguistic analysis.
* **Named Entity Recognition (NER):** Identification of entities in Hinglish text.
* **Translation:** Parallel translation of sentences in Romanized Hindi and Devanagari Hindi and English languages.

### Dataset Description

- **Curated by:** Lingo Research Group at IIT Gandhinagar
- **Funded by:** SERB
- **Language(s) (NLP):** Bilingual (Hindi [hi], English [en])
- **License:** cc-by-4.0