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researcher

João Fonseca

9 papers hereh-index 568 citations14 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author4
  • last author1

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • cs.LG5
  • cs.AI2
  • cs.CL2
same name
  • João Fonseca — 1 paper, h 7
  • João Fonseca — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedSetting the Right Expectations: Algorithmic Recourse Over Time

11 citations · 17 across the 9 of their papers we have counts for

collaborators
Showing cs.AIShow all

2 papers · 1 filter

cs.AI2026

Mixture-of-Expert Blocks Contain Strong Hallucination Detection Signals

Joao Fonseca, Rodrigo Rodrigues, Paolo Romano

Despite their widespread use, Large Language Models (LLMs) remain limited by a fundamental problem: the generation of plausible but false content, known as hallucinations. Most exi…

cs.AI2024★ 2 cited

ShaRP: Explaining Rankings and Preferences with Shapley Values

Venetia Pliatsika, Joao Fonseca, Kateryna Akhynko +2

Algorithmic decisions in critical domains such as hiring, college admissions, and lending are often based on rankings. Given the impact of these decisions on individuals, organizat…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.