Skip to content
START WITH A QUESTION

What would you like to understand?

Find an answer. See the moment it becomes clear. Follow the idea further.

← Concept directory

Answers for “为什么对于正概率事件 A 和 B,贝叶斯定理是正确的?”

2 keyword matches

Understanding your question. You can explore the search results below now.

Meet the concept

↗

In the square diagrams, the braces represent proportions of areas. P(A)P(A) is the fraction of the total sample space where event A occurs (a vertical strip).

Conditions: The visualization assumes probabilities can be represented by relative areas.; Both A and B have positive probability for the ordinary conditionals used here.

Meet the concept

↗

The book and magnifying glass icons represent specific events in a probability space, serving as labels for the variables in Bayes' theorem. The formula shown is P(Book|Magnifier) = P(Book)P(Magnifier|Book)/P(Magnifier).

Conditions: The icons are used as event labels in the displayed formula.; No fixed letter-to-icon assignment is imposed across displays in the video.