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H. Papadatos

12 papers hereh-index 473 citations14 works total

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

author position
  • first author1
  • middle author8
  • last author3

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • cs.CY7
  • cs.AI4
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedEvaluating AI Providers' Frontier Safety Frameworks

3 citations · 7 across the 8 of their papers we have counts for

collaborators
Showing cs.AIShow all

4 papers · 1 filter

cs.AI2025

Evaluating the Goal-Directedness of Large Language Models

Tom Everitt, Cristina Garbacea, Alexis Bellot +4

To what extent do LLMs use their capabilities towards their given goal? We take this as a measure of their goal-directedness. We evaluate goal-directedness on tasks that require in…

cs.AI2025

Mapping AI Benchmark Data to Quantitative Risk Estimates Through Expert Elicitation

Malcolm Murray, Henry Papadatos, Otter Quarks +2

The literature and multiple experts point to many potential risks from large language models (LLMs), but there are still very few direct measurements of the actual harms posed. AI…

cs.AI2025

A Frontier AI Risk Management Framework: Bridging the Gap Between Current AI Practices and Established Risk Management

Simeon Campos, Henry Papadatos, Fabien Roger +3

The recent development of powerful AI systems has highlighted the need for robust risk management frameworks in the AI industry. Although companies have begun to implement safety f…

cs.AI2024

Linear Probe Penalties Reduce LLM Sycophancy

Henry Papadatos, Rachel Freedman

Large language models (LLMs) are often sycophantic, prioritizing agreement with their users over accurate or objective statements. This problematic behavior becomes more pronounced…

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