3 papers
cs.CL2025
One fish, two fish, but not the whole sea: Alignment reduces language models' conceptual diversity
Sonia K. Murthy, Tomer Ullman, Jennifer Hu
Researchers in social science and psychology have recently proposed using large language models (LLMs) as replacements for humans in behavioral research. In addition to arguments a…
cs.AI2025
Re-evaluating Theory of Mind evaluation in large language models
Jennifer Hu, Felix Sosa, Tomer Ullman
The question of whether large language models (LLMs) possess Theory of Mind (ToM) -- often defined as the ability to reason about others' mental states -- has sparked significant s…
cs.CL2025
Shades of Zero: Distinguishing Impossibility from Inconceivability
Jennifer Hu, Felix Sosa, Tomer Ullman
Some things are impossible, but some things may be even more impossible than impossible. Levitating a feather using one's mind is impossible in our world, but fits into our intuiti…