Bengali NLP

NLP: Natural Language Processing

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23 papers8 papers in the last four weeks, up 167% on the four weeks before. 0.0% of all new papers.

BanglaBBQ: A Bias Benchmark for Question Answering in the Bangladeshi Context
Oct 17, 2026Sumit Anthony Gomes, Yasin Rahman, Taeeba Tasnia +1Cultural Bias in Language Models Language Model Bias Evaluation
BRAC University, Dhaka, Bangladesh
Ben-Misandry: A Bengali Dataset and Late-Fusion Transformer Framework for Detecting Anti-Male Gender Hate
Oct 17, 2026Md Mehedi Hasan Nipu, Chinmoy Mitra, Tarannum Ahmed Nowshin +1Hate Speech Detection Bengali NLP
Department of Electrical and Computer Engineering, North South University, Dhaka, Bangladesh · Department of Computer Science & Engineering, Rajshahi University of Engineering & Technology, Rajshahi, Bangladesh · Department of Computer Science and Engineering, BRAC University, Dhaka, Bangladesh +1
BanglaShield: A Script-Robust Safety Classifier and Benchmark for Bangla Native, Romanized, and Code-Mixed Prompts
Oct 16, 2026Mohsinul Kabir, Md. Tariquzzaman, Mohammad Rashidujjaman Rifat +2LLM Safety Benchmarks Language Model Safety Evaluation
University of Manchester, UK · Islamic University of Technology, Bangladesh · University of Notre Dame, USA +1
BANGLAPLAN: A Benchmark for Constraint-Based Planning and Decision-Making in Bangla
Oct 14, 2026Md Rayhanul Masud, S M Maksudul Alam, Mohammad Jaminur IslamLLM Planning LLM Decision-Making
University of California, Riverside
A Benchmark for Bangla Task-Oriented Dialogue Understanding
Oct 13, 2026Afrina Alam Lamia, Sumiaya Sharif, Prottoy Modak +2State Tracking Task-Oriented Dialogue Systems
East West University, Dhaka, Bangladesh
BenCoDiC: A Large-Scale Contextual Cyberbullying Corpus for Bengali Political News Discourse FULL VERSION
Oct 9, 2026Md. Nesarul Hoque, Rudra Pratap Deb Nath, Umme Salma +2Bengali NLP Social Media Analysis
Big Data, Information and Knowledge Engineering Lab, Department of Computer Science and Engineering, University of Chittagong, Chattogram-4331, Bangladesh · Department of Computer Science and Engineering, Gopalganj Science and Technology University, Gopalganj-8105, Bangladesh · Department of Computer Science and Engineering, Bangladesh University, Dhaka-1207, Bangladesh
BanglaRhet: Benchmarking Classical and Transformer Models for Rhetorical and Persuasion Detection in Bangla Political Speech
Oct 7, 2026Rohit Kumar Sen, Anik ChowdhuryBengali NLP Political Discourse Analysis
Department of Computer Science and Engineering North East University Bangladesh Sylhet, Bangladesh
BanglaDial-Abuse: A Corpus-Grounded Dataset for Regional Dialect Identification in Abusive Bangla Text
Oct 1, 2026Hasin Almas SifatBengali NLP Low-Resource Language Processing
Department of Computer Science American International University-Bangladesh Dhaka, Bangladesh
Bangla Sentence Function Classification: Corpus Development, Model Benchmarking, and Interpretability
Sep 12, 2026Swapnil Kundu Argha, Abdullah Al Shafi, Rowzatul Zannat +4Bengali NLP Low-Resource Language Processing
Department of CSE, Khulna University of Engineering & Technology, Bangladesh · Institute of ICT, Khulna University of Engineering & Technology, Bangladesh · Department of CSE, Daffodil International University, Bangladesh +1
BanglaMamba: Exploring State Space Models for Bangla Fake News Detection
Aug 25, 2026M. K. Khalidi SiamBengali NLP Fake News Detection
Department of Computer Science and Engineering BRAC University Dhaka, Bangladesh
Quantization Effects on Bangla Language Understanding in Large Language Models: A Systematic Evaluation
Aug 25, 2026Ismail Hossain, Nafi Ullah Shafin, Mohammad Abdullah Al MuminLLM Quantization Post-Training Quantization
Institute of Information and Communication Technology (IICT) Shahjalal University of Science and Technology (SUST), Sylhet, Bangladesh
BanglaVeilGuard: Cross-Script Safety Benchmarking and Lightweight Guardrails for Bangla Large Language Models
Aug 22, 2026Md. Rakibul Hassan, Muhammad Iqbal HossainLLM Safety Monitoring LLM Safety
BRAC University Dhaka, Bangladesh
BengaliMCQ: Automatic Generation and Answer Prediction of Academic Multiple-Choice Questions in a Low-Resource Language
Aug 16, 2026Abu Tarabin Surzo, A. K. M. Nihalul Kabir, Sm Azmain Faysal +3Multiple-Choice Question Generation Multiple-Choice Question Answering
Department of Computer Science and Engineering, BRAC University, Kha 224 Pragati Sarani, Merul Badda, Dhaka, 1212, Bangladesh
BnBERT-iPET: Sparse Few-Shot Language Modeling for Bengali via Lottery Ticket Pruning
Aug 5, 2026Sajib Hossain, Md Kamrus Samad, Anan Ghosh +2LLM Pruning Bengali NLP
Department of Electrical and Computer Engineering, North South University, Dhaka, Bangladesh
BanClickThumb: A Multimodal Dataset and Transformer Fusion Benchmarks for Clickbait Detection in Bengali YouTube Videos
Jul 19, 2026Md. Ariful Islam, Md Tanvirul Islam, Md. Maruf Hossain Miru +1Bengali NLP Multimodal Classification
Department of Computer Science and Engineering, Bangladesh Army University of Science and Technology, Saidpur Cantonment, Saidpur, Bangladesh
Surpassing Scale by Efficiency: A Compact 135M Parameter Foundational LLM Natively Adapted for the Bangla Language
Jun 15, 2026Rabindra Nath NandiDecoder-Only Language Models Small Language Models
Independent Researcher
BenSyc: Benchmarking Conversational Sycophancy and Human Alignment in LLMs for Bengali Contexts
Jun 8, 2026Kazi Noshin, Sajib Acharjee Dip, Ranat Das Prangon +4Multilingual Language Model Evaluation LLM Evaluation
University of Illinois Urbana-Champaign, USA · Virginia Tech, USA · Bangladesh University of Engineering and Technology, Bangladesh +2
BenHalluEval: A Multi-Task Hallucination Evaluation Framework for Large Language Models on Bengali
May 29, 2026Shefayat E Shams Adib, Ahmed Alfey Sani, Ekramul Alam Esham +3LLM Reliability Multilingual Language Model Evaluation
Department of Computer Science and Engineering, Islamic University of Technology · Department of Computer Science and Engineering, University of California
Polite on the Surface, Broken in Practice: A Curated Dataset for Fixing Generation and Register Failures in Low-Resource Bangla Text Generation
May 21, 2026Md. Asaduzzaman Shuvo, Mahedi Hasan, Md. Tashin Parvez +2Multilingual Language Model Evaluation LLM Fine-Tuning
United International University, Bangladesh
Bangla Key2Text: Text Generation from Keywords for a Low Resource Language
Apr 21, 2026Tonmoy Talukder, G M ShahariarLow-Resource Language Processing Text Generation
1Ahsanullah University of Science and Technology · University of California - Riverside
A Fusion of context-aware based BanglaBERT and Two-Layer Stacked LSTM Framework for Multi-Label Cyberbullying Detection
Feb 25, 2026Mirza Raquib, Asif Pervez Polok, Kedar Nath Biswas +3Bengali NLP Hybrid Transformer Architectures
Department of Computer and Communication Engineering, International Islamic University Chittagong, Chattogram, Bangladesh · Department of Information and Communication Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh · mPower Social Enterprise +2
destroR: A Benchmark and Adversarial-Training Defense for Bangla Transfer Models under Meaning-Preserving Attacks
Nov 13, 2025Saadat Rafid Ahmed, Rubayet Shareen, Radoan Sharkar +3Adversarial Text Attacks Adversarial Robustness of Language Models
Dept. of Computer Science and Engineering, BRAC University
Align Where the Words Look: Cross-Attention-Guided Patch Alignment with Contrastive and Transport Regularization for Bengali Captioning
Sep 22, 2025Riad Ahmed Anonto, Sardar Md. Saffat Zabin, M. Saifur RahmanImage Captioning VLM Adaptation
Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh

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BanglaBBQ: A Bias Benchmark for Question Answering in the Bangladeshi Context

Sumit Anthony Gomes, Yasin Rahman, Taeeba Tasnia, Faiza Nooren Suhita

BRAC University, Dhaka, Bangladesh

Cultural Bias in Language Models Language Model Bias Evaluation Bengali NLP

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This paper introduces BanglaBBQ, a question-answering bias benchmark designed to capture stereotypes grounded in the Bangladeshi context, in both Bangla and English. Following KoBBQ and PakBBQ, BanglaBBQ adapts the original Bias Benchmark for Question Answering (BBQ) by classifying its templates into three groups: directly translated (DT), modified to align target groups or contexts with Bangladesh (TM), and removed when deemed unsuitable for the Bangladeshi context (SR). This process retains 140 templates across six categories, comprising 76 DT and 64 TM templates. Five newly authored (NA) categories, based on stereotypes common in Bangladeshi society, are then added: marital status, age and political perception, regional origin, educational background, and mental-health status. Native Bangladeshi annotators judged all 466 newly authored templates, and 372 were retained because a strict majority of English annotators identified the intended target and rated the attitude as common enough. Each newly authored template is linked to a documented source and a verbatim quote from it. Each evaluated template also has a counter-stereotypical version of its disambiguated context. The dataset was evaluated using two open-weight models (Qwen3-4B and Qwen3-8B) and two closed models (GPT-4.1-mini and Gemini 2.5 Flash). All four lean towards the stereotyped person when the context is ambiguous, in both languages, and the effect of language differs by model, so English results do not predict behaviour in Bangla. On the adapted BBQ templates, both Qwen3 models are also less accurate when the context contradicts a stereotype than when it confirms it. On the newly authored templates, the closed models follow counter-stereotypical evidence almost perfectly, and all four models are more biased on the templates that annotators validated than on those they rejected.