Samford University

LLM Hallucination of Citations in Economics Persists With Web‐Enabled Models

ABSTRACT Despite significant advances since 2023 in large language model (LLM) capabilities and the introduction of web‐enabled search functionality, citation hallucination remains a persistent problem in AI‐generated academic content. We test GPT‐4o, DeepSeek V3, web‐enabled GPT...

Gain and loss of acquired doxycycline resistance in Lactiplantibacillus plantarum : an adaptive laboratory evolution study

ABSTRACT Probiotics interact in a mutualistic way with humans. Exposure of probiotics to sublethal concentrations of commonly prescribed antibiotics can cause resistance to arise. Over 1,000 generations, we performed an adaptive laboratory evolution experiment to determine if the...