activity
20182025
most citedDota 2 with Large Scale Deep Reinforcement Learning

1k citations · 2.7k across the 19 of their papers we have counts for

collaborators

19 papers

cs.LG2025★ 2 cited

Sleepless Nights, Sugary Days: Creating Synthetic Users with Health Conditions for Realistic Coaching Agent Interactions

Taedong Yun, Eric Yang, Mustafa Safdari +13

We present an end-to-end framework for generating synthetic users for evaluating interactive agents designed to encourage positive behavior changes, such as in health and lifestyle…

cs.CL2025★ 7 cited

Constitutional Classifiers: Defending against Universal Jailbreaks across Thousands of Hours of Red Teaming

Mrinank Sharma, Meg Tong, Jesse Mu +40

Large language models (LLMs) are vulnerable to universal jailbreaks-prompting strategies that systematically bypass model safeguards and enable users to carry out harmful processes…

cs.CL2023★ 8 cited

Specific versus General Principles for Constitutional AI

Sandipan Kundu, Yuntao Bai, Saurav Kadavath +33

Human feedback can prevent overtly harmful utterances in conversational models, but may not automatically mitigate subtle problematic behaviors such as a stated desire for self-pre…

cs.CL2023★ 53 cited

The Capacity for Moral Self-Correction in Large Language Models

Deep Ganguli, Amanda Askell, Nicholas Schiefer +46

We test the hypothesis that language models trained with reinforcement learning from human feedback (RLHF) have the capability to "morally self-correct" -- to avoid producing harmf…

cs.CL2022★ 52 cited

Discovering Language Model Behaviors with Model-Written Evaluations

Ethan Perez, Sam Ringer, Kamilė Lukošiūtė +60

As language models (LMs) scale, they develop many novel behaviors, good and bad, exacerbating the need to evaluate how they behave. Prior work creates evaluations with crowdwork (w…

cs.CL2022★ 334 cited

Constitutional AI: Harmlessness from AI Feedback

Yuntao Bai, Saurav Kadavath, Sandipan Kundu +48

As AI systems become more capable, we would like to enlist their help to supervise other AIs. We experiment with methods for training a harmless AI assistant through self-improveme…

cs.LG2022★ 87 cited

In-context Learning and Induction Heads

Catherine Olsson, Nelson Elhage, Neel Nanda +23

"Induction heads" are attention heads that implement a simple algorithm to complete token sequences like [A][B] ... [A] -> [B]. In this work, we present preliminary and indirect ev…

cs.LG2022★ 48 cited

Toy Models of Superposition

Nelson Elhage, Tristan Hume, Catherine Olsson +13

Neural networks often pack many unrelated concepts into a single neuron - a puzzling phenomenon known as 'polysemanticity' which makes interpretability much more challenging. This…

cs.CL2022★ 119 cited

Red Teaming Language Models to Reduce Harms: Methods, Scaling Behaviors, and Lessons Learned

Deep Ganguli, Liane Lovitt, Jackson Kernion +33

We describe our early efforts to red team language models in order to simultaneously discover, measure, and attempt to reduce their potentially harmful outputs. We make three main…

cs.CL2022★ 170 cited

Language Models (Mostly) Know What They Know

Saurav Kadavath, Tom Conerly, Amanda Askell +33

We study whether language models can evaluate the validity of their own claims and predict which questions they will be able to answer correctly. We first show that larger models a…

cs.LG2022★ 22 cited

Scaling Laws and Interpretability of Learning from Repeated Data

Danny Hernandez, Tom Brown, Tom Conerly +15

Recent large language models have been trained on vast datasets, but also often on repeated data, either intentionally for the purpose of upweighting higher quality data, or uninte…

cs.CL2022★ 391 cited

Training a Helpful and Harmless Assistant with Reinforcement Learning from Human Feedback

Yuntao Bai, Andy Jones, Kamal Ndousse +28

We apply preference modeling and reinforcement learning from human feedback (RLHF) to finetune language models to act as helpful and harmless assistants. We find this alignment tra…

cs.CY2022★ 196 cited

Predictability and Surprise in Large Generative Models

Deep Ganguli, Danny Hernandez, Liane Lovitt +27

Large-scale pre-training has recently emerged as a technique for creating capable, general purpose, generative models such as GPT-3, Megatron-Turing NLG, Gopher, and many others. I…

cs.CL2021★ 27 cited

A General Language Assistant as a Laboratory for Alignment

Amanda Askell, Yuntao Bai, Anna Chen +19

Given the broad capabilities of large language models, it should be possible to work towards a general-purpose, text-based assistant that is aligned with human values, meaning that…

cs.LG2019★ 1k cited

Dota 2 with Large Scale Deep Reinforcement Learning

OpenAI, :, Christopher Berner +24

On April 13th, 2019, OpenAI Five became the first AI system to defeat the world champions at an esports game. The game of Dota 2 presents novel challenges for AI systems such as lo…

stat.ML2018★ 26 cited

Discriminator Rejection Sampling

Samaneh Azadi, Catherine Olsson, Trevor Darrell +2

We propose a rejection sampling scheme using the discriminator of a GAN to approximately correct errors in the GAN generator distribution. We show that under quite strict assumptio…

stat.ML2018★ 70 cited

Unrestricted Adversarial Examples

Tom B. Brown, Nicholas Carlini, Chiyuan Zhang +3

We introduce a two-player contest for evaluating the safety and robustness of machine learning systems, with a large prize pool. Unlike most prior work in ML robustness, which stud…

stat.ML2018★ 23 cited

Skill Rating for Generative Models

Catherine Olsson, Surya Bhupatiraju, Tom Brown +2

We explore a new way to evaluate generative models using insights from evaluation of competitive games between human players. We show experimentally that tournaments between genera…

stat.ML2018★ 48 cited

Is Generator Conditioning Causally Related to GAN Performance?

Augustus Odena, Jacob Buckman, Catherine Olsson +4

Recent work (Pennington et al, 2017) suggests that controlling the entire distribution of Jacobian singular values is an important design consideration in deep learning. Motivated…