--- title: "Ratnajit Dhar — author profile and papers · Sentiment & emotion" description: "Ratnajit Dhar, Chittagong University of Engineering & Technology: 3 papers on Elamur Research (2025–2026), h-index 0 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/ratnajit-dhar/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/ratnajit-dhar/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Ratnajit Dhar # Ratnajit Dhar Ratnajit Dhar has 3 papers in our library, in 2025–2026, most of them on [Sentiment & emotion](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/), [Speech & spoken language](https://md.research.elamur.ai/free/en/topics/speech/), [Semitic languages](https://md.research.elamur.ai/free/en/topics/semitic-languages/); often with [Arpita Mallik](https://md.research.elamur.ai/free/en/authors/arpita-mallik/), [Hasan Murad](https://md.research.elamur.ai/free/en/authors/hasan-murad/). 3 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5126828085) · [**h-index 0**](https://openalex.org/authors/A5126828085) · [6 works](https://openalex.org/works?filter=author.id:A5126828085) · [0 citations](https://openalex.org/works?filter=author.id:A5126828085&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/ratnajit-dhar/#papers) · [🔗 Cited 3 times in our library](https://md.research.elamur.ai/free/en/authors/ratnajit-dhar/cited-by/) · [⭐ Paper Stars ranking: #10845](https://md.research.elamur.ai/free/en/paper-stars/page/109/#star-10845) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Ratnajit+Dhar) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Ratnajit+Dhar) · [dblp](https://dblp.org/search?q=Ratnajit+Dhar) · [ACL Anthology](https://aclanthology.org/search/?q=Ratnajit+Dhar) ## Affiliations [🎓**Chittagong University of Engineering & Technology** Chittagong · Bangladesh 2025–2026 · 5 papers*current*](https://md.research.elamur.ai/free/en/universities/chittagong-university-of-engineering-technology/) · [🎓**University of Science and Technology Chittagong** Chittagong · Bangladesh 2026 · 1 paper*current*](https://ror.org/00w9tx359) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Signal Processing · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/signal-processing/) 🧭 Topics 3 Research subjects and languages the work is about.[Speech & spoken language · 1 work](https://md.research.elamur.ai/free/en/topics/speech/) · [Semitic languages · 1 work](https://md.research.elamur.ai/free/en/topics/semitic-languages/) · [Sentiment & emotion · 1 work](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/ratnajit-dhar/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/ratnajit-dhar/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[CUET-823 at SemEval-2026 Task 9: LoRA-Based Instruction Fine-Tuning of LLMs vs. Transformer Models for Bengali Polarization Detection](https://md.research.elamur.ai/free/en/papers/mallik-2026-cuet-823-semeval-2026-task/)** *(2026 · 1 citation)* The authors tackle Subtask 1 of SemEval-2026 Task 9 (POLAR) for Bengali. The goal is to label a social media post as polarized or not. Here polarization covers "us versus them" rhetoric: stereotyping, vilification, dehumanization and intolerance toward other groups or views. They use the official Bengali dataset of… 2. **[CUET_InferX@DravidianLangTech 2026: Shared Task on Dialect Based Speech Recognition and Classification in Tamil](https://md.research.elamur.ai/free/en/papers/semon-2026-cuet-inferx-dravidianlangtech-2026-shared/)** *(2026 · 1 citation)* The CUET_InferX team describes its systems for the DravidianLangTech@ACL 2026 shared task on Tamil dialects. 3. **[CUET-823 at MAHED 2025 Shared Task: Large Language Model-Based Framework for Emotion, Offensive, and Hate Detection in Arabic](https://md.research.elamur.ai/free/en/papers/dhar-2025-cuet-823-mahed-2025-shared/)** *(2025 · 1 citation)* The paper describes the CUET-823 entry to Subtask-2 of the MAHED 2025 Shared Task. The subtask asks for three labels on short Arabic social media posts, mostly tweets: an emotion from 12 classes, an offensive yes/no decision, and a hate decision that applies only to offensive posts. The authors split the problem into… ## Co-authors here 2 co-authors with a page, the most papers together first. - [Arpita Mallik](https://md.research.elamur.ai/free/en/authors/arpita-mallik/) ×2 - [Hasan Murad](https://md.research.elamur.ai/free/en/authors/hasan-murad/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Arabic Natural Language Processing Conference (ArabicNLP)](https://md.research.elamur.ai/free/en/venues/arabicnlp/): [ArabicNLP 2025](https://md.research.elamur.ai/free/en/venues/arabicnlp/2025/) - [Workshop on Speech, Vision, and Language Technologies for Dravidian Languages](https://md.research.elamur.ai/free/en/venues/dravidianlangtech/): [Workshop on Speech, Vision, and Language Technologies for Dravidian Languages 2026](https://md.research.elamur.ai/free/en/venues/dravidianlangtech/2026/) - [International Workshop on Semantic Evaluation (SemEval)](https://md.research.elamur.ai/free/en/venues/semeval/): [SemEval 2026](https://md.research.elamur.ai/free/en/venues/semeval/2026/) ## Cited by Papers of our library cite their works 3 times (of the 149,439 papers whose bibliographies we read); [2 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/ratnajit-dhar/cited-by/). Updated 31 October 2026