grids and data analysis in power systems. However, obtaining and annotating electrical data
from intelligent terminals is time-consuming and challenging. We propose Meta In-Context
Learning (M-ICL), a new approach that harnesses large language models to classify time
series electrical data, which largely alleviates the need for annotated data when adapting to
new tasks. The proposed M-ICL consists of two stages: meta-training and meta-testing. In …