SAJI_English@LT-EDI 2026: Detection of Homophobia and Transphobia in Internet Memes Using Zero-Shot Learning

Jishnu Bandyopadhyay, Saloni Kushwaha, Deepawali Sharma, Aakash Singh


Abstract
Social media is now an important platform for communication and interaction. At the same time, the amount of abusive and harmful content online has also increased. Offensive language and hate speech are making these platforms less safe and less welcoming for users. Many of these contents include homophobic and transphobic remarks aimed at the LGBT+ community. Such behaviour damages healthy discussions and can negatively affect users. For this reason, it is important to detect these contents early so they can be flagged and removed to maintain a healthy online well-being. The issue becomes more difficult when harmful messages appear in popular formats like memes. Memes are widely used by younger users to communicate online. Because they combine images and text, detecting offensive meaning becomes challenging. In this work, we attempt to address this problem. We develop a method to identify such content using the meme dataset released for the LT-EDI 2026 challenge and secured rank 5 in the shared task. We propose a Zero-shot learning based method employing two LLMs (Qwen2.5-VL-3B-Instruct and Meta-Llama-3-8B-Instruct) to generate descriptions and classify such memes. We achieved a macro F1-score of 0.55 for the English language meme.
Anthology ID:
2026.ltedi-1.26
Volume:
Proceedings of the Sixth Workshop on Language Technology for Equality, Diversity, Inclusion
Month:
July
Year:
2026
Address:
Virtual (Online)
Editors:
Bharathi Raja Chakravarthi, Bharathi B, Paul Buitelaar, Durairaj Thenmozhi, Miguel Ángel García Cumbreras, Salud María Jiménez Zafra
Venues:
LTEDI | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
217–221
Language:
URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.ltedi-1.26/
DOI:
Bibkey:
Cite (ACL):
Jishnu Bandyopadhyay, Saloni Kushwaha, Deepawali Sharma, and Aakash Singh. 2026. SAJI_English@LT-EDI 2026: Detection of Homophobia and Transphobia in Internet Memes Using Zero-Shot Learning. In Proceedings of the Sixth Workshop on Language Technology for Equality, Diversity, Inclusion, pages 217–221, Virtual (Online). Association for Computational Linguistics.
Cite (Informal):
SAJI_English@LT-EDI 2026: Detection of Homophobia and Transphobia in Internet Memes Using Zero-Shot Learning (Bandyopadhyay et al., LTEDI 2026)
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PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.ltedi-1.26.pdf