3 papers
cs.CL2025
Fair Document Valuation in LLM Summaries via Shapley Values
Zikun Ye, Hema Yoganarasimhan
Large Language Models (LLMs) increasingly power search engines and AI assistants that retrieve and summarize content from many sources. By serving answers directly, these systems o…
cs.LG2024
LOLA: LLM-Assisted Online Learning Algorithm for Content Experiments
Zikun Ye, Hema Yoganarasimhan, Yufeng Zheng
Modern media firms require automated and efficient methods to identify content that is most engaging and appealing to users. Leveraging a large-scale dataset from Upworthy (a news…
cs.LG2023
Seller-side Outcome Fairness in Online Marketplaces
Zikun Ye, Reza Yousefi Maragheh, Lalitesh Morishetti +5
This paper aims to investigate and achieve seller-side fairness within online marketplaces, where many sellers and their items are not sufficiently exposed to customers in an e-com…