3 papers
cond-mat.dis-nn2026
Weyl's theorem and the theoretical origin of Boson peak in two-dimensional scalar spring network
Cunyuan Jiang
The origin of the anomalous low-frequency vibrational density of states (VDOS) universally observed in amorphous solids has been debated for decades. In this work, we model amorpho…
cs.AI2026
DelegationBench: Measuring When AI Agents Should Ask Before Acting
Shiva Pochampally
AI agents that send emails, edit files, and make purchases must decide when to act on their own and when to check with the user first. This decision is usually evaluated by showing…
cs.HC2026
Assistant or Actor? Student Trust, Control, and Delegation Regret When Using a General-Purpose AI Agent
Shiva Pochampally, Shengwei An, Yan Chen
When AI agents shift from answering questions to taking actions, users face a new problem: deciding what to delegate, to a system whose action space they cannot fully anticipate. W…