Abstract: Machine learning (ML) facilitates rapid channel modeling for 5G and beyond wireless communication systems. Many existing ML techniques utilize a city map to construct the radio map; however, ...

Let's see how the MAP function works.

Following a wave of lawsuits and investigations over child safety, Roblox has implemented mandatory facial verification for all users who want to access chats. The company is now rolling out the ...

X-prolyl aminopeptidase 2 (XPNPEP2), which is abundantly expressed in vascular endothelial cells (ECs), has been reported to be associated with cardiovascular disease and angiogenesis. However, its ...

Abstract: Passwords are widely used for authentication in Internet applications. Recently, users tend to adopt graphical passwords instead of traditional alphanumeric passwords, since it is much ...