activity
20232025
most citedCamels in a Changing Climate: Enhancing LM Adaptation with Tulu 2

8 citations · 8 across the 2 of their papers we have counts for

collaborators

9 papers

cs.CL2025

A Good Plan is Hard to Find: Aligning Models with Preferences is Misaligned with What Helps Users

Nishant Balepur, Matthew Shu, Yoo Yeon Sung +5

To assist users in complex tasks, LLMs generate plans: step-by-step instructions towards a goal. While alignment methods aim to ensure LLM plans are helpful, they train (RLHF) or e…

cs.CL2025

The Curious Case of Factuality Finetuning: Models' Internal Beliefs Can Improve Factuality

Benjamin Newman, Abhilasha Ravichander, Jaehun Jung +5

Language models are prone to hallucination - generating text that is factually incorrect. Finetuning models on high-quality factual information can potentially reduce hallucination…

cs.AI2025

The Delta Learning Hypothesis: Preference Tuning on Weak Data can Yield Strong Gains

Scott Geng, Hamish Ivison, Chun-Liang Li +4

Improvements in language models are often driven by improving the quality of the data we train them on, which can be limiting when strong supervision is scarce. In this work, we sh…

cs.CL2025

Generalizing Verifiable Instruction Following

Valentina Pyatkin, Saumya Malik, Victoria Graf +5

A crucial factor for successful human and AI interaction is the ability of language models or chatbots to follow human instructions precisely. A common feature of instructions are…

cs.CL2025

Large-Scale Data Selection for Instruction Tuning

Hamish Ivison, Muru Zhang, Faeze Brahman +2

Selecting high-quality training data from a larger pool is a crucial step when instruction-tuning language models, as carefully curated datasets often produce models that outperfor…

cs.CL2025

TESS 2: A Large-Scale Generalist Diffusion Language Model

Jaesung Tae, Hamish Ivison, Sachin Kumar +1

We introduce TESS 2, a general instruction-following diffusion language model that outperforms contemporary instruction-tuned diffusion models, as well as matches and sometimes exc…