Because the imaging spectra of infrared images and visible light images are different, there is a huge modal difference between them. Existing methods use image conversion to solve the problem of modal difference between two images, but these methods usually fail to focus on the complete...

There are pronounced racial, ethnic, and gender gaps in income in the U.S. We investigate whether these correspond with differences in competitiveness, risk tolerance, and confidence relative to performance in a large, stratified sample of the U.S. prime-age population. We find substantial...