Abstract: Artificial neural networks (ANNs) rely significantly on activation functions for optimal performance. Traditional activation functions such as ReLU and Sigmoid are commonly used. However, ...

Abstract: Peak-to-average power ratio (PAPR) is an important issue for orthogonal frequency division multiplexing (OFDM) systems. In this letter, we derive a new piecewise nonlinear companding scheme ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Calcium is a nutrient that all living organisms, including humans, need. Dietary sources of calcium include dairy products, green leafy vegetables, nuts, seeds, and fortified products. Calcium is the ...

Logitech’s race to offer an esports mouse with the fastest response time has led us to a mouse that’s completely different than any I’ve used before. Mice have relied on the same type of microswitches ...

PC Cases The best PC cases in 2025: These are the chassis I'd use for my next gaming build Gaming PCs Best mini PCs in 2025: The compact computers I love the most Gaming PCs Best gaming PCs in 2025: ...

Alzheimer’s disease is one of those conditions most people have heard of, but few truly understand until it touches their family. The word itself often brings up fear in clients; of memory loss, of ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Pete Rathburn is a copy editor and fact-checker with expertise in ...