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"In this post, we will learn how to identify which topic is discussed in a document, called topic modeling. In particular, we will cover Latent Dirichlet Allocation (LDA): a widely used topic modelling technique. And we will apply LDA to convert set of research papers to a set of topics."

"This the first in a series of posts which constitute a "lit review" of sorts to document the range of methods scholars are using to compute the distribution of topics over time."