Also known as probability generating function, pgf
power series derived from a discrete probability distribution
在概率论裡,一个离散随机变量的概率母函数是指该随机变量的概率质量函数的幂级数表达式。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).