4 papers
Are LLMs Smarter Than Chimpanzees? An Evaluation on Perspective Taking and Knowledge State Estimation
Dingyi Yang, Junqi Zhao, Xue Li +2
Cognitive anthropology suggests that the distinction of human intelligence lies in the ability to infer other individuals' knowledge states and understand their intentions. In comp…
JT-DA: Enhancing Data Analysis with Tool-Integrated Table Reasoning Large Language Models
Ce Chi, Xing Wang, Zhendong Wang +9
In this work, we present JT-DA-8B (JiuTian Data Analyst 8B), a specialized large language model designed for complex table reasoning tasks across diverse real-world scenarios. To a…
From Best Responses to Learning: Investment Efficiency in Dynamic Environment
Ce Li, Qianfan Zhang, Weiqiang Zheng
We study the welfare of a mechanism in a dynamic environment where a learning investor can make a costly investment to change her value. In many real-world problems, the common ass…
Information Design with Unknown Prior
Ce Li, Tao Lin
Information designers, such as online platforms, often do not know the beliefs of their receivers. We design learning algorithms so that the information designer can learn the rece…