2018 10-708 (CMU) Probabilistic Graphical Models {Lecture 25} [Spectral Methods]

draw a topic h and then draw independent xfrom multinomial distribution

A paper can have several topics, and each topics has different proportions

O is the matrix of topic word, given by the model

h is the topic

原文地址：https://www.cnblogs.com/ecoflex/p/10281659.html

时间： 2024-11-07 23:07:31

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