collaborators

5 papers

cs.AI2026

CogGym: Towards Large-Scale Comparative Evaluation of Human and Machine Cognition

Lance Ying, Jinzhou Wu, Yingshan Susan Wang +53

Understanding and modeling human intelligence are parallel goals shared by artificial intelligence (AI) and cognitive science. As AI systems grow increasingly capable, in what ways…

cs.CY2026

Cognitive offloading and the speedup illusion in human-AI interaction

Sunny Yu, Myra Cheng, Ahmad Jabbar +4

Large language models (LLMs) have the potential to boost human productivity by speeding up task completion -- provided users know when to offload cognitive work to them. But we do…

cs.CY2026

The efficiency-gain illusion: People underestimate the rate of AI use and overestimate its benefits on simple tasks

Sunny Yu, Myra Cheng, Ahmad Jabbar +4

People are increasingly turning to AI assistance for simple tasks, e.g., arithmetic, spell-check, and answering simple questions. But does AI assistance actually save users time an…

cs.CL2026

Accommodation and Epistemic Vigilance: A Pragmatic Account of Why LLMs Fail to Challenge Harmful Beliefs

Myra Cheng, Robert D. Hawkins, Dan Jurafsky

Large language models (LLMs) frequently fail to challenge users' harmful beliefs in domains ranging from medical advice to social reasoning. We argue that these failures can be und…

cs.CL2025

Generation Space Size: Understanding and Calibrating Open-Endedness of LLM Generations

Sunny Yu, Ahmad Jabbar, Robert Hawkins +2

Different open-ended generation tasks require different degrees of output diversity. However, current LLMs are often miscalibrated. They collapse to overly homogeneous outputs for…