3 papers
cs.CL2026
Enhancing Sentiment Classification and Irony Detection in Large Language Models through Advanced Prompt Engineering Techniques
Marvin Schmitt, Anne Schwerk, Sebastian Lempert
This study investigates the use of prompt engineering to enhance large language models (LLMs), specifically GPT-4o-mini and gemini-1.5-flash, in sentiment analysis tasks. It evalua…
stat.ME2025
Posterior SBC: Simulation-Based Calibration Checking Conditional on Data
Teemu Säilynoja, Marvin Schmitt, Paul-Christian Bürkner +1
Simulation-based calibration checking (SBC) refers to the validation of an inference algorithm and model implementation through repeated inference on data simulated from a generati…
stat.CO2025
Simulations in Statistical Workflows
Paul-Christian Bürkner, Marvin Schmitt, Stefan T. Radev
Simulations play important and diverse roles in statistical workflows, for example, in model specification, checking, validation, and even directly in model inference. Over the pas…