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Thomas H. Costello

4 papers hereh-index 332 citations8 works total

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

author position
  • first author3
  • middle author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.AI2
  • cs.HC2

identity via Semantic Scholar / OpenAlex

most citedIt's the Thought that Counts: Evaluating the Attempts of Frontier LLMs to Persuade on Harmful Topics

1 citations · 1 across the 2 of their papers we have counts for

collaborators
Showing cs.HCShow all

2 papers · 1 filter

cs.HC2026

Just the Facts: How Dialogues with AI Reduce Conspiracy Beliefs

Thomas H. Costello, Gordon Pennycook, David G. Rand

Personalized dialogues with AI substantially reduce conspiracy beliefs. To identify why, we conducted two experiments with U.S. adults recruited online (total N = 2,193) that remov…

cs.HC2026

Reducing belief in conspiracy theories as they unfold using large language models

Thomas H. Costello, Nathaniel Rabb, Michael Nicholas Stagnaro +2

The emergence of conspiracy theories in the wake of major events is a significant societal challenge. Here we test whether conversational dialogues with a large language model (LLM…

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