Discover how credibility theory helps actuaries use historical data to estimate risks and set insurance premiums; learn how ...

The subjective theory of value defines how an object's worth fluctuates according to personal views and context. Understand ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Capturing the first image of a supermassive black hole using the Event Horizon Telescope (EHT). This image of the black hole at the center of the nearby galaxy M87 reveals how gravitation affects the ...

Abstract: As we all know, people is self-centered in a degree. But how do people jump out of here and now and make a decision for the future, understand from others' perspective, or even take ...