Abstract: We investigate the Steiner tree problem with revenues, budget and hop constraints (STPRBH) on graph, which is a generalization of the well-known Steiner tree problem. Given a root node, edge ...

Abstract: In this paper, an enhanced variant of the efficient nature-inspired Tree-seed optimisation algorithm (TSA) is designed. The original TSA lacks memory of old good solutions and mechanism for ...

This video showcases a Dollar Tree organization idea that is gaining attention for its simplicity and practicality. It highlights how affordable items are being used to create functional solutions for ...

Huge crowds of exhibitors, farmers, machinery enthusiasts young and old and contractors flocked to the Spring Farm Machinery Show in Co. Cavan this week. The two-day event took palace on Wednesday, ...