What we know about hypothesis before seeing evidencePrior describes a possible hypothesis or model space.prior 알면 이상치 탐지, 결측치 채우기, 벡터 양자화 가능a prior which reflects what we know before seeing data Good if make prior after data instead of before — LessWrongThey say you’re supposed to choose your prior in advance. That’s why it’s called a “prior”. First, you’re supposed to say say how plausible different…https://www.lesswrong.com/posts/JAA2cLFH7rLGNCeCo/good-if-make-prior-after-data-instead-of-before