Papers by Yongyan Zhang
Mind the (DH) Gap! A Contrast in Risky Choices Between Reasoning and Conversational LLMs (2026.acl-long)
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| Challenge: | Large language models are increasingly used in decision support systems and workflows . traditional computational paradigms for decision-making under uncertainty choose an option that maximizes expected utility or payoff . |
| Approach: | They compare large language models as decision support systems and agentic workflows . they find that LLMs cluster into reasoning models and conversational models . |
| Outcome: | The proposed models differ in their ability to perform tasks and their ability in a human-like way. |