Abstract: The greedy algorithm based route planning problem is a method of finding the optimal or near optimal route between a given starting and ending point. This article first uses PCA method to ...

Sony has been synonymous with portable audio since the Walkman, and wireless headphones like the WH-1000XM series offer great performance and durability. We’re constantly putting them atop our list of ...

The United States Patent and Trademark Office (“USPTO”) announced on February 10, 2026 that it has added a new category to its Trademark Design Search Code Manual for sound and motion marks. The ...

Abstract: In bilevel optimization, the upper-level optimization problem (ULOP) requires to be solved under the constraint of the inner lower-level optimization problem (LLOP). However, it is ...