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From the 1 of 5 linked papers with an AI index.

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5 papers

cs.CY2026

Correcting Mode Collapse in Silicon Sampling with Semantic Similarity Rating

Oscar Heath, Rohan Alexander

The paper studies why large language models produce overly uniform survey answers (mode collapse) and proposes using semantic similarity ratings of text-only responses, mapped to n…

stat.AP2026

Same Prompt, Different Outcomes: Evaluating the Reproducibility of Data Analysis by LLMs

Jiaxin Cui, Rohan Alexander

We systematically evaluate the reproducibility of data analysis conducted by Large Language Models (LLMs). We evaluate two prompting strategies, six models, and four temperature se…

stat.OT2026

Benchmarking AI Performance on End-to-End Data Science Projects

Evelyn Hughes, Rohan Alexander

Data science is an integrated workflow of technical, analytical, communication, and ethical skills, but current AI benchmarks focus mostly on constituent parts. We test whether AI…

cs.CY2025

Prompting the Professoriate: A Qualitative Study of Instructor Perspectives on LLMs in Data Science Education

Ana Elisa Lopez-Miranda, Tiffany Timbers, Rohan Alexander

Large Language Models (LLMs) have shifted in just a few years from novelty to ubiquity, raising fundamental questions for data science education. Tasks once used to teach coding, w…

cs.CY2025

Limits to AI Growth: The Ecological and Social Consequences of Scaling

Eshta Bhardwaj, Rohan Alexander, Christoph Becker

The accelerating development and deployment of AI technologies depend on the continued ability to scale their infrastructure. This has implied increasing amounts of monetary invest…