Papers by Rajvee Sheth
Commentator: A Code-mixed Multilingual Text Annotation Framework (2024.emnlp-demo)
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| Challenge: | Existing annotation tools fail to address multilingual datasets efficiently. |
| Approach: | They introduce a code-mixed multilingual text annotation framework, COMMENTATOR . they perform robust qualitative human-based evaluations to showcase its effectiveness . |
| Outcome: | The proposed framework performs faster than baseline annotations in Hinglish and Hindi. |
COMI-LINGUA: Expert Annotated Large-Scale Dataset for Multitask NLP in Hindi-English Code-Mixing (2025.findings-emnlp)
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| Challenge: | COMI-LINGUA is the largest manually annotated Hindi-English code-mixed dataset . 125K+ high-quality instances across five core NLP tasks are annotating by three bilingual annotators . |
| Approach: | COMI-LINGUA is the largest manually annotated Hindi-English code-mixed dataset . 125K+ high-quality instances are annotating by three bilingual annotators . |
| Outcome: | The dataset covers five core NLP tasks, including Token-level Language Identification, Matrix Language Identification and Named Entity Recognition. |
Beyond Monolingual Assumptions: A Survey on Code-Switched NLP in the Era of Large Language Models across Modalities (2026.acl-long)
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| Challenge: | Amidst the rapid advances of large language models, most LLMs struggle with mixed-language inputs, limited Code-switching datasets, and evaluation biases. |
| Approach: | They propose a roadmap for inclusive datasets, fair evaluation, and linguistically grounded models to achieve truly multilingual intelligence. |
| Outcome: | The proposed frameworks are based on 327 studies spanning five research areas, 15+ NLP tasks, 30+ datasets, and 80+ languages. |