Some studies containing instructions in white text or small font — visible only to machines — will be withdrawn from preprint ...

One of the most socially and culturally advantageous uses of human-computer interaction is enhancing playing and learning for children. In this paper, gesture interactive game-based learning (GIGL) is ...

Hierarchical optimization is utilized to address problems with varying levels of priority among decision makers. It has wide applications in supply chain management, resource allocation optimization, ...