Abstract: This paper presents a novel hallucination detection method based on the internal states and output probabilities of large language models (LLMs) to address the common issue of hallucinations ...

Abstract: An event-triggered output feedback control approach is proposed via a disturbance observer and adaptive dynamic programming (ADP). The solution starts by constructing a nonlinear disturbance ...

The increasing trend of former Model C schools adopting English as an additional medium of instruction should not be seen as a milestone worth celebrating, but rather as a call to refocus on South ...