5 papers
Progressing beyond Art Masterpieces or Touristic Clichés: how to assess your LLMs for cultural alignment?
António Branco, João Silva, Nuno Marques +10
Although the cultural (mis)alignment of Large Language Models (LLMs) has attracted increasing attention -- often framed in terms of cultural bias -- until recently there has been l…
CLARIN-PT-LDB: An Open LLM Leaderboard for Portuguese to assess Language, Culture and Civility
João Silva, LuÃs Gomes, António Branco
This paper reports on the development of a leaderboard of Open Large Language Models (LLM) for European Portuguese (PT-PT), and on its associated benchmarks. This leaderboard comes…
Sovereign AI-based Public Services are Viable and Affordable
António Branco, LuÃs Gomes, Rodrigo Santos +4
The rapid expansion of AI-based remote services has intensified debates about the long-term implications of growing structural concentration in infrastructure and expertise. As AI…
Hands-off Image Editing: Language-guided Editing without any Task-specific Labeling, Masking or even Training
Rodrigo Santos, António Branco, João Silva +1
Instruction-guided image editing consists in taking an image and an instruction and deliverring that image altered according to that instruction. State-of-the-art approaches to thi…
Leveraging LLMs for On-the-Fly Instruction Guided Image Editing
Rodrigo Santos, João Silva, António Branco
The combination of language processing and image processing keeps attracting increased interest given recent impressive advances that leverage the combined strengths of both domain…