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Shady Shehata

10 accepted papers

2025

Beyond Content: How Grammatical Gender Shapes Visual Representation in Text-to-Image Models

EMNLP 2025

Research on bias in Text-to-Image (T2I) models has primarily focused on demographic representation and stereotypical attributes, overlooking a fundamental question: how does grammatical gender influence visual representation across languages? We introduce a cross-linguistic benchmark examining words

Cited by 0SourcePDFScholar
2025

Exploring the Limitations of Detecting Machine-Generated Text

COLING 2025main

Recent improvements in the quality of the generations by large language models have spurred research into identifying machine-generated text. Such work often presents high-performing detectors. However, humans and machines can produce text in different styles and domains, yet the the performance imp…

Cited by 2SourcePDFScholar
2025

JAWAHER: A Multidialectal Dataset of Arabic Proverbs for LLM Benchmarking

NAACL 2025long

Recent advancements in instruction fine-tuning, alignment methods such as reinforcement learning from human feedback (RLHF), and optimization techniques like direct preference optimization (DPO), have significantly enhanced the adaptability of large language models (LLMs) to user preferences. Howeve…

2025

NileChat: Towards Linguistically Diverse and Culturally Aware LLMs for Local Communities

EMNLP 2025

Enhancing the linguistic capabilities of Large Language Models (LLMs) to include low-resource languages is a critical research area. Current research directions predominantly rely on synthetic data generated by translating English corpora, which, while demonstrating promising linguistic understandin

2025

Palm: A Culturally Inclusive and Linguistically Diverse Dataset for Arabic LLMs

ACL 2025long

As large language models (LLMs) become increasingly integrated into daily life, ensuring their cultural sensitivity and inclusivity is paramount. We introduce PALM, a year-long community-driven project covering all 22 Arab countries. The dataset contains instruction–response pairs in both Modern Sta…

2025

Pearl: A Multimodal Culturally-Aware Arabic Instruction Dataset

EMNLP 2025

Mainstream large vision-language models (LVLMs) inherently encode cultural biases, highlighting the need for diverse multimodal datasets. To address this gap, we introduce PEARL, a large-scale Arabic multimodal dataset and benchmark explicitly designed for cultural understanding. Constructed through

2024

ArabicMMLU: Assessing Massive Multitask Language Understanding in Arabic

ACL 2024findings

The focus of language model evaluation has transitioned towards reasoning and knowledge-intensive tasks, driven by advancements in pretraining large models. While state-of-the-art models are partially trained on large Arabic texts, evaluating their performance in Arabic remains challenging due to th…

2024

Casablanca: Data and Models for Multidialectal Arabic Speech Recognition

EMNLP 2024main

In spite of the recent progress in speech processing, the majority of world languages and dialects remain uncovered. This situation only furthers an already wide technological divide, thereby hindering technological and socioeconomic inclusion. This challenge is largely due to the absence of dataset…

2024

Dynamic-Superb: Towards a Dynamic, Collaborative, and Comprehensive Instruction-Tuning Benchmark For Speech

ICASSP 2024accepted

Text language models have shown remarkable zero-shot capability in generalizing to unseen tasks when provided with well-formulated instructions. However, existing studies in speech processing primarily focus on limited or specific tasks. Moreover, the lack of standardized benchmarks hinders a fair c…

Cited by 0SourceScholar
2023

Detecting Propaganda Techniques in Code-Switched Social Media Text

EMNLP 2023long main

Propaganda is a form of communication intended to influence the opinions and the mindset of the public to promote a particular agenda. With the rise of social media, propaganda has spread rapidly, leading to the need for automatic propaganda detection systems. Most work on propaganda detection has f…

Cited by 0SourcecodeScholar