Author

A. Zohrehvand

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Preprint Aug 2026

Recipes for Creativity: Iterative Generation and Evaluation in Large Language Models

Generative models are often evaluated through singular artifacts, whereas human creativity typically emerges through iterative generation, appraisal, and refinement. This pilot study examines whether iterative search improves LLM creativity by adapting FunSearch to recipe generation for the 2024 Pillsbury Bake-Off and...

Rens Anderson, T. Verhoef, A. Zohrehvand · 0 citations

#artificial intelligence Review Sep 2026

Loop-Back Authority in LLM Agent Teams: A Paired Experiment on Flat and Hierarchical Coordination

This work presents a paired experiment that holds five LLM agents, their roles, prompts, tools, models, and data fixed and varies one link: whether the Manager may reject a worker's output and oblige a revision.

Burak Agachan, Max van Duijn, A. Zohrehvand · 0 citations

Measuring ESG Content in Financial Text with Frozen LLM Activations: Concept Vectors and Linear Probing

This thesis uses a cheap, off-the-shelf measure of Environmental, Social and Governance content in financial text by monitoring the internal activations of frozen, out-of-the-box LLMs and finds that these methods come close to fully fine-tuned models without any task-specific fine-tuning.

Luc Hazenoot, A. Zohrehvand, Z. Ren · 0 citations