skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.


Search for: All records

Creators/Authors contains: "Gu, Feng"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. Language models like ChatGPT are pretty good at answering questions (e.g. "What is 12 * 12?"), but we show they can surprisingly struggle when asked to do the reverse task: generating questions for answers (e.g. "Give me a question with the answer 144"). We study when these errors happen, what might be causing them, and how they can be addressed. 
    more » « less