Eduardo Santos

Federal University of Rio Grande do Norte (UFRN)

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Publication activitypapers/week, last 8 weeks

Research focus

Natural Language Processing (2)Constitutional AI & AI Ethics (1)Open-Source Models & Weights (1)

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Juliana Carvalho (1)César Rennó-Costa (1)António Branco (1)António Branco (1)

Papers (2)

May 6, 2026

Federal University of Rio Grande do2w ago

Assessing Cognitive Effort in L2 Idiomatic Processing: An Eye-Tracking Dataset

L2 learners' struggles with idioms, captured in a new eye-tracking dataset, offer a cognitively-grounded benchmark for evaluating how well LLMs truly "understand" figurative language.

Eduardo Santos, Juliana Carvalho, César Rennó-Costa

Natural Language Processing

Mar 2, 2026

University of LisbonMar 2, 2026·also Federal University of Rio Grande do

Sovereign AI-based Public Services are Viable and Affordable

Governments can build viable, affordable, and culturally-aligned AI public services on-premises, challenging the dominance of Big Tech's general-purpose AI offerings.

António Branco, António Branco, Luís Gomes +11

Constitutional AI & AI Ethics Natural Language Processing Open-Source Models & Weights

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Eduardo Santos

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)