Abstract: Graph contrastive learning (GCL) has been widely applied to text classification tasks due to its ability to generate self-supervised signals from unlabeled data, thus facilitating model ...

Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

Abstract: The class imbalance problem usually occurs in real applications. The class imbalance is that the amount of one class may be much less than that of another in training set. Under-sampling is ...

Objective: This study examined the association between Parental Involvement in Developmental Advance (PIDA) and mental health in Chinese kindergarten children aged 3–6 years, specifically assessing ...