Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single ...

Abstract: From the past few years, robot vacuum cleaners have made a huge impact on society and gained popularity as an automated cleaning solution Nowadays the vacuum cleaner robot uses a variety of ...

Abstract: In recent years, surrogate-assisted evolutionary algorithms (SAEAs) have been extensively utilized to address expensive optimization problems. However, it becomes a great challenge how to ...