Duplicate from LingoIITGN/COMI-LINGUA

Co-authored-by: Ankit Yadav <temporary0-0name@users.noreply.huggingface.co>

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README.md

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+---
+license: cc-by-4.0
+language:
+- hi
+- en
+tags:
+- code-mixing
+- Hinglish
+- expert-annotated
+size_categories:
+- 1M<n<10M
+configs:  
+  - config_name: LID
+    data_files:
+      - split: train
+        path: "LID_train.csv"
+      - split: test
+        path: "LID_test.csv"
+  - config_name: MLI
+    data_files:
+      - split: train
+        path: "MLI_train.csv"
+      - split: test
+        path: "MLI_test.csv"
+  - config_name: POS
+    data_files:
+      - split: train
+        path: "POS_train.csv"
+      - split: test
+        path: "POS_test.csv" 
+  - config_name: NER
+    data_files:
+      - split: train
+        path: "NER_train.csv"
+      - split: test
+        path: "NER_test.csv"
+  - config_name: MT
+    data_files:
+      - split: train
+        path: "MT_train.csv"
+      - split: test
+        path: "MT_test.csv"
+---
+
+## 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.<br>
+  Initial predictions were generated using the [Microsoft LID tool](https://github.com/microsoft/LID-tool), which annotators then reviewed and corrected.
+```
+  Example:
+  sentence: प्रधानमंत्री  नरेन्द्र  मोदी  डिजिटल  इंडिया  मिशन  को  आगे  बढ़ाने  के  लिए  पिछले  सप्ताह  Google  के  CEO  सुंदर  पिचाई  से  मुलाकात  की  थी ।
+  LID tags:   hi    hi   hi    en    en    en   hi  hi   hi  hi  hi   hi    hi     en   hi  en   hi   hi   hi   hi   hi  hi ot
+```
+* **Matrix Language Identification (MLI):** Sentence-level annotation of the dominant language.
+```
+  Example:
+  sentence:"किसानों को अपनी फसल बेचने में दिक्कत न हो इसके लिये Electronic National Agriculture Market यानि ई-नाम योजना तेजी से काम हो रहा है।" Matrix Language: hi
+  sentence:"India’s automation and design expert pool is vast, और ज़्यादातर Global companies के इंजीिनयिंरग center भी भारत में हैं।" Matrix Language: en
+```
+* **Part-of-Speech (POS) Tagging:** Syntactic categorization for linguistic analysis.<br>
+  Tags were pre-assigned using the [CodeSwitch NLP library](https://github.com/sagorbrur/codeswitch), which annotators then reviewed and corrected.
+```
+  Example:
+  sentence:  भारत   द्वारा  बनाया  गया Unified Payments Interface  यानि   UPI    भारत   की    एक   बहुत  बड़ी   success  story  है    ।
+  POS tags: PROPN  ADP VERB VERB  PROPN   PROPN    PROPN    CONJ  PROPN  PROPN ADP  DET  ADJ  ADJ    NOUN    NOUN  VERB  X
+```
+* **Named Entity Recognition (NER):** Identification of entities in Hinglish text.<br>
+  Each token is pre-assigned a language tag using the [CodeSwitch NLP library](https://github.com/sagorbrur/codeswitch), which annotators then reviewed and corrected.
+```
+  Example:
+  sentence: "मालूम हो कि पेरिस स्थित Financial Action Task Force, FATF ने जून 2018 में पाकिस्तान को ग्रे लिस्ट में रखा था।"
+  NER tags: "पेरिस": GPE, "Financial Action Task Force, FATF": ORGANISATION, "2018": Date, "पाकिस्तान": GPE   
+```
+* **Machine Translation (MT):** Parallel translation of sentences in Romanized Hindi and Devanagari Hindi and English languages.
+  Initial translation predictions were generated using the [Llama 3.3 LLM](https://huggingface.co/meta-llama/Llama-3.3-70B-Instruct), which annotators then refined and corrected.
+```
+  Example:
+  Hinglish Sentence: "भारत में भी green growth, climate resilient infrastructure और ग्रीन transition पर विशेष रूप से बल दिया जा रहा है।"
+  English Translation: "In India too, special emphasis is being given to green growth, climate resilient infrastructure, and green transition."
+  Romanized Hindi Translation: "Bharat mein bhi green growth, climate resilient infrastructure aur green transition par vishesh roop se bal diya ja raha hai."
+  Devnagari Hindi Translation: "भारत में भी हरित विकास, जलवायु सहनशील आधारिक संरचना और हरित संक्रमण पर विशेष रूप से बल दिया जा रहा है।"
+```
+### Dataset Description
+
+- **Curated by:** [Lingo Research Group at IIT Gandhinagar](https://lingo.iitgn.ac.in/)
+- **Funded by:** SERB
+- **Language(s) (NLP):** Bilingual (Hindi [hi], English [en])
+- **Licensed by:** cc-by-4.0
+
+### Dataset Usage Disclaimer ‼️
+
+<span style="color:red">This dataset is a research preview and is subject to ongoing iterative updates. As such, it provides only limited safety measures.</span>
+
+## Contact US ✉️
+
+[Lingo Research Group at IIT Gandhinagar, India](https://labs.iitgn.ac.in/lingo/) </br> 
+Mail at: [lingo@iitgn.ac.in](lingo@iitgn.ac.in)
+
+## Citation
+
+If you use this dataset, please cite the following work:
+```
+@inproceedings{sheth-etal-2025-comi,
+    title = "{COMI}-{LINGUA}: Expert Annotated Large-Scale Dataset for Multitask {NLP} in {H}indi-{E}nglish Code-Mixing",
+    author = "Sheth, Rajvee  and
+      Beniwal, Himanshu  and
+      Singh, Mayank",
+    editor = "Christodoulopoulos, Christos  and
+      Chakraborty, Tanmoy  and
+      Rose, Carolyn  and
+      Peng, Violet",
+    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2025",
+    month = nov,
+    year = "2025",
+    address = "Suzhou, China",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/2025.findings-emnlp.422/",
+    pages = "7973--7992",
+    ISBN = "979-8-89176-335-7",
+}
+```