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From the 1 of 13 linked papers with an AI index.

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13 papers

cs.MA2026

A Persona-based Rate Action Index

Hayden Helm, Andrew Dassori

The paper introduces a persona‑based index that predicts U.S. Federal Open Market Committee rate decisions by modeling each committee member with a retrieval‑augmented generative p…

cs.LG2026

Query-efficient model evaluation using cached responses

Hayden Helm, Ben Johnson, Carey Priebe

Evaluating a new model on an existing benchmark is often necessary to understand its behavior before deployment. For modern evaluation frameworks, generating and evaluating a respo…

cs.AI2026

Detecting Perspective Shifts in Multi-agent Systems

Eric Bridgeford, Hayden Helm

Generative models augmented with external tools and update mechanisms (or \textit{agents}) have demonstrated capabilities beyond intelligent prompting of base models. As agent use…

stat.ME2026

When prompt perturbations break your A/B test: A valid statistical test for generative surveying

Hayden Helm, Carey Priebe

Generative surveying -- where collections of LLM-based personas provide feedback on messages -- has emerged as a cheap and scalable alternative to traditional market research. Howe…

cs.CR2026

Jailbreak susceptibility prediction and mitigation via the behavioral geometry of models

Hayden Helm, Xiaodong Liu, Weiwei Yang

Evaluating and mitigating a generative system's susceptibility to jailbreak attacks is critical to its safe deployment. Given the number of deployable systems, full per-configurati…

cs.MA2026

Control Charts for Multi-agent Systems

Hayden Helm, Carey Priebe, Brandon Duderstadt

Generative agents have proven to be powerful assistants in a wide variety of contexts. Given this success, users are now deploying agents with minimal restrictions in open ended, m…