Publications
Papers grouped by research area, newest first.
For citation counts, see my Google Scholar profile.
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Cultural Understanding & Cross-Cultural NLP
Can language models perceive, reason about and adapt to culture? Benchmarks and evaluations of cultural alignment, cross-cultural reasoning and cultural drift in translation.
- Appear2Meaning: A Cross-Cultural Benchmark for Structured Cultural Metadata Inference from ImagesarXiv preprint arXiv:2604.07338, Apr 2026
TL;DR A cross-cultural benchmark asking vision-language models to infer creator, origin and period of cultural-heritage objects from images; models pick up fragmented cues and perform very unevenly across cultures.
- XCR-Bench: Benchmarking Cross-Cultural Reasoning in LLMs via Culture-Specific Items and Hall’s TriadIn Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, 2026
TL;DR A benchmark of 4.1k parallel sentences and 1,098 culture-specific items showing that LLMs recall surface-level culture but fail at deeper cultural reasoning, with regional and ethno-religious biases even within Bengali.
- Right Frame, Wrong Rule: Cultural Cues Expose the Financial Knowledge Gap They Were Meant to CloseIn Findings of the Association for Computational Linguistics: EMNLP 2026, 2026
TL;DR In Islamic finance, cultural cues push LLMs toward the "right" normative framework, yet 57-66% of those framework choices still lead to wrong answers: a stereotype trap that two-choice evaluations hide.
- Semantic Label Drift in Cross-Cultural TranslationIn Proceedings of the Fifteenth Language Resources and Evaluation Conference (LREC 2026), 2026
TL;DR Machine translation, including LLMs, silently changes sentiment labels in culturally sensitive text, and the drift grows with the cultural distance between source and target languages.
- Break the Checkbox: Challenging Closed-Style Evaluations of Cultural Alignment in LLMsIn Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, Nov 2025
TL;DR Multiple-choice surveys underestimate LLM cultural alignment: models align better when answers are unconstrained, and merely reordering survey options flips their outputs.
Bias, Misinformation & Trustworthy LLMs
Where bias comes from and how it propagates in language models, and how LLMs behave when detecting or producing misleading information.
- Janus: A Benchmark for Goal-Conditioned Information Distortion in LLMsarXiv preprint arXiv:2606.10852, Jun 2026
TL;DR LLMs can mislead without lying: given a fixed pool of true facts and a persuasive goal, 12 models consistently omit, soften or spin adverse evidence across 160 scenarios in 8 domains.
- Same Claim, Different Judgment: Benchmarking Scenario-Induced Bias in Multilingual Financial Misinformation DetectionIn Findings of the Association for Computational Linguistics: ACL 2026, 2026
TL;DR MFMDScen tests 22 LLMs on financial misinformation in English, Chinese, Greek and Bengali under role, region, ethnicity and religion scenarios; the same claim gets different verdicts depending on who the model is told it is.
- From n-gram to Attention: How Model Architectures Learn and Propagate Bias in Language ModelingIn Findings of the Association for Computational Linguistics: EMNLP 2025, Nov 2025
TL;DR Traces bias to its origins in both data and architecture: n-gram LMs are highly sensitive to context size while transformers are more robust, the temporal provenance of training data matters, and some biases (e.g. sexual orientation) are disproportionately amplified.
- Religious Bias Landscape in Language and Text-to-Image Models: Analysis, Detection, and Debiasing StrategiesAI & Society, Oct 2025
TL;DR Around 400 naturally occurring prompts reveal disproportionate religious stereotypes in both language and text-to-image models, including intersections with gender, age and nationality; corrective prompting only partly mitigates them.
- FinNLP-FNP-LLMFinLegal-2025 Shared Task: Financial Misinformation Detection Challenge TaskIn Proceedings of the Joint Workshop of the 9th FinNLP, the 6th FNP, and the 1st LLMFinLegal (co-located with COLING 2025), Jan 2025
TL;DR Overview of the FMD Challenge, one of the first shared tasks asking LLMs to verify financial claims and explain their verdicts; summarises the dataset, participating systems and lessons learned.
Mental Health & Online Harms
Datasets and models for detecting depression severity and cyberbullying in social media text.
- Unveiling Depression on Social Media: Active Learning with Human-in-the-Loop Labeling for Mental Health Data Annotation and AnalysisIn Natural Language Processing and Information Systems (NLDB 2024), 2024
TL;DR Uses active learning with uncertainty sampling to cheaply annotate #WorldMentalHealthDay tweets, releasing 3,659 expert-validated samples (22% showing depressive symptoms) and a linguistic analysis of depressed vs. non-depressed users.
- DEPTWEET: A Typology for Social Media Texts to Detect Depression SeveritiesComputers in Human Behavior, Feb 2023
TL;DR A clinically grounded typology (following DSM-5 and PHQ-9) and a 40,191-tweet expert-annotated dataset for detecting depression and its severity (mild, moderate, severe) on social media.
- Performance Analysis of Transformer-Based Architectures and Their Ensembles to Detect Trait-Based CyberbullyingSocial Network Analysis and Mining, Aug 2022
TL;DR A systematic comparison of transformer models for trait-based cyberbullying detection on Twitter, plus an ensemble that reaches an average F1 of 95.9% on balanced and 87.5% on imbalanced data.
- Am I Being Bullied on Social Media? An Ensemble Approach to Categorize CyberbullyingIn 2021 IEEE International Conference on Big Data (Big Data), Dec 2021
TL;DR A neural ensemble of attention-based transformers that categorises cyberbullying by trait (e.g. age, ethnicity, gender, religion), reaching 95.6% F1 on five classes of the Fine-Grained Cyberbullying Dataset.
Sarcasm & Figurative Language
Computational analysis and generation of sarcasm, including emoji-augmented sarcastic text.
- “When Words Fail, Emojis Prevail”: A Novel Architecture for Generating Sarcastic Sentences With Emoji Using Valence Reversal and Semantic IncongruityIn Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop), Jul 2023
TL;DR Turns a non-sarcastic sentence into a sarcastic one by combining valence reversal with commonsense-based semantic incongruity, then adds emojis that carry the missing emotional cue.
- Computational Sarcasm Analysis on Social Media: A Systematic ReviewarXiv preprint arXiv:2209.06170, Sep 2022
TL;DR A survey of English computational sarcasm research, covering datasets, features, methods (including multimodal and context-aware transformers) and open tasks beyond detection.
Bangla & Low-Resource NLP
Resources, augmentation methods and LLM evaluations for Bangla (Bengali), a widely spoken but under-resourced language.
- BDA: Bangla Text Data Augmentation FrameworkarXiv preprint arXiv:2412.08753, Dec 2024
TL;DR A Bangla augmentation framework combining pre-trained models and rule-based rewriting with meaning-preserving filtering; with only 50% of the training data it matches models trained on the full set across five datasets.
- BenLLM-Eval: A Comprehensive Evaluation into the Potentials and Pitfalls of Large Language Models on Bengali NLPIn Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), May 2024
TL;DR Zero-shot evaluation of GPT-3.5, LLaMA-2 and Claude-2 on seven Bengali NLP tasks: LLMs occasionally match fine-tuned SOTA but mostly fall short, with open-source models lagging badly.
- the_linguists at BLP-2023 Task 1: A Novel Informal Bangla Fasttext Embedding for Violence Inciting Text DetectionIn Proceedings of the First Workshop on Bangla Language Processing (BLP-2023), Dec 2023
TL;DR A semi-supervised informal-Bangla FastText embedding that gives a lightweight, low-cost alternative to BanglaBERT for violence-inciting text detection (7th place in the shared task).
- BanglaBook: A Large-scale Bangla Dataset for Sentiment Analysis from Book ReviewsIn Findings of the Association for Computational Linguistics: ACL 2023, Jul 2023
TL;DR 158,065 Bangla book reviews labelled positive, negative or neutral, with SVM, LSTM and Bangla-BERT baselines and an error analysis for under-resourced sentiment analysis.
Mathematical Reasoning
Robust math word problem solving and a survey of AI for mathematical reasoning.
- Artificial Intelligence for Mathematical Reasoning: An Integrated Survey of Language Models, Neuro-symbolic Systems, and Verified DiscoveryarXiv preprint arXiv:2606.08728, Jun 2026
TL;DR A 47-page survey of AI for mathematics, from math word problem solvers to reasoning models, theorem provers and verified discovery, with a critical look at benchmarks, saturation and failure modes.
- Math Word Problem Solving by Generating Linguistic Variants of Problem StatementsIn Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop), Jul 2023
TL;DR Makes math word problem solvers more robust by solving paraphrased variants of each problem and majority-voting the answers; also introduces the adversarial PARAMAWPS dataset.
Human-Computer Interaction
Designing technology around people, from motion-based games to religious lifestyle applications.
- Islamic Lifestyle Applications: Meeting the Spiritual Needs of Modern MuslimsInternational Journal of Human–Computer Interaction, Dec 2025
TL;DR Reviews 11 popular Islamic lifestyle apps through self-determination theory and interviews 10 devoted users, finding weak support for learning, community and scholar consultation, and proposing concrete design implications.
- Gaming Insight: Conversion of Popular Sedentary Games into Motion-Based FormInternational Journal of Human–Computer Interaction, Feb 2020
TL;DR Rebuilds Flappy Bird and Temple Run as Kinect motion games and studies players to identify what makes motion-based versions of familiar games as appealing and "sticky" as the originals.
Applied Machine Learning & Datasets
Machine learning applied to recipes, requirements engineering and astronomy.
- A Benchmark Dataset and LLMs Comparison for NFR Classification with Explainable AIarXiv preprint arXiv:2510.18096, Oct 2025
TL;DR An expanded non-functional requirements dataset from project charters and OSS docs, used to compare six language models with LIME explanations; Gemma-2 performs best (F1 0.88).
- Towards Automated Recipe Genre Classification Using Semi-Supervised LearningPLOS ONE, Jan 2025
TL;DR Extends the 3A2M recipe dataset with richer named entities (3A2M+) and classifies two million recipes into nine genres with 98.6% accuracy; recipe titles turn out to be the strongest signal.
- Asteroid Family Classification with Machine Learning: Investigative Analysis of a Novel Two-Step Approach for Categorizing Known Small Asteroid FamiliesExperimental Astronomy, Jan 2025
TL;DR A two-step classifier (XGBoost for small vs. large families, then Random Forest) that tackles class imbalance in asteroid family classification, achieving a perfect F1 for 90 of 112 families.
- Assorted, Archetypal and Annotated Two Million (3A2M) Cooking Recipes Dataset Based on Active LearningIn Machine Intelligence and Emerging Technologies (MIET 2022), 2023
TL;DR Two million recipes labelled into nine genres: 300K by food experts, and the rest by active learning with query-by-committee and human-in-the-loop verification.