Abstract: For increasingly complex real-world optimization problems, a large number of researches have shown that differential evolution (DE) is an effective problem-solving algorithm. Despite its ...

Dollar Tree, Inc. (NASDAQ:DLTR) is one of the stocks most affected by inflation. On March 16, 2026, Dollar Tree said it expects to close about 75 stores in fiscal 2026, even as it plans roughly 400 ...

Ar Ratsada spotted the 10ft (3m) reticulated python coiling its body to clamber up the tree at Nangnon Mountain in Nakhon Si Thammarat, Thailand. Footage shows the apex predator using its powerful ...

Abstract: This article presents a model of comparing two arithmetic expressions for use in adaptive learning. The comparison model is based on a new expression non-binary tree model. The new ...