Linlin Cheng
Econ PhD student @UMaryland, cheerful TA, though sometimes over cheerful. But it's life, and it's beautiful:) oh, and I'm a big fan of blueberry muffins:P
Highlighted by Linlin Cheng
From Topic modeling using Latent Dirichlet Allocation(LDA) and Gibbs Sampling explained! by Ankur Tomar
…distribution of distributions and this is what Dirichlet is. Here, in the context of topic modeling, the Dirichlet is the distribution of topics in documents and distribution of words in the topic. It might not be very clear at this point of time, but it’s fine as we will look at it in more detail…