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researcher

Richard Ren

University of Pennsylvania

10 papers hereh-index 91.7k citations13 works total

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

author position
  • first author2
  • middle author6

Across the 8 of 10 papers where every author was matched, so the position is known.

fields
  • cs.LG7
  • cs.AI2
  • cs.RO1
affiliations
  • University of Pennsylvania
  • Center for AI Safety
same name
  • Richard Ren — 1 paper, h 0

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
20212026
most citedRepresentation Engineering: A Top-Down Approach to AI Transparency

65 citations · 97 across the 8 of their papers we have counts for

collaborators
Showing 2026 · cs.AIShow all

2 papers · 2 filters

cs.AI2026

CheatBench: Measuring Reward Gaming in AI Agents

Long Phan, Stephen K. Yang, Jason J. Lim +10

Reinforcement learning has helped AI agents solve increasingly difficult tasks, but high rewards do not always reflect the work users intended. In recent incidents and controlled e…

cs.AI2026

SAE-StatSteer: Statistical Consensus Feature Selection for Optimization-Free Activation Steering of Large Language Models

Oshayer Siddique, J. M Areeb Uzair Alam, Md Jobayer Rahman Rafy +3

Activation steering adds a residual-stream direction at inference time, providing lightweight behavioral control without fine-tuning. Sparse autoencoders (SAEs) can make such inter…

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