Abstract: Quick response (QR) code is widely used for mobile payment to convey information. However, the traditional QR code has no semantic content and cannot be understood by human. To remedy this, ...

Reese Witherspoon wore a sequin dress and a faux-fur coat in a recent Instagram post, and we think her outfit is so smart for ...

Also worth mentioning is that I am a notoriously hot sleeper (think: waking up in a light sweat even with cooling bedding and the fan on full blast). So breathability is a nonnegotiable for me. These ...