activity
20232025
most citedWhen accurate prediction models yield harmful self-fulfilling prophecies

6 citations · 13 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2025★ 1 cited

Preference learning made easy: Everything should be understood through win rate

Lily H. Zhang, Rajesh Ranganath

Preference learning, or the task of aligning generative models to preference comparison data, has yet to reach the conceptual maturity of classification, density estimation, etc. T…

cs.CL2024

Towards Minimal Targeted Updates of Language Models with Targeted Negative Training

Lily H. Zhang, Rajesh Ranganath, Arya Tafvizi

Generative models of language exhibit impressive capabilities but still place non-negligible probability mass over undesirable outputs. In this work, we address the task of updatin…

cs.LG2024

Preference Learning Algorithms Do Not Learn Preference Rankings

Angelica Chen, Sadhika Malladi, Lily H. Zhang +4

Preference learning algorithms (e.g., RLHF and DPO) are frequently used to steer LLMs to produce generations that are more preferred by humans, but our understanding of their inner…

stat.ME2023★ 6 cited

When accurate prediction models yield harmful self-fulfilling prophecies

Wouter A. C. van Amsterdam, Nan van Geloven, Jesse H. Krijthe +2

Prediction models are popular in medical research and practice. By predicting an outcome of interest for specific patients, these models may help inform difficult treatment decisio…

cs.LG2023★ 2 cited

Stochastic interpolants with data-dependent couplings

Michael S. Albergo, Mark Goldstein, Nicholas M. Boffi +2

Generative models inspired by dynamical transport of measure -- such as flows and diffusions -- construct a continuous-time map between two probability densities. Conventionally, o…

cs.LG2023★ 4 cited

When More is Less: Incorporating Additional Datasets Can Hurt Performance By Introducing Spurious Correlations

Rhys Compton, Lily Zhang, Aahlad Puli +1

In machine learning, incorporating more data is often seen as a reliable strategy for improving model performance; this work challenges that notion by demonstrating that the additi…