How do Countries Talk at UN General Debate: Dynamic Topic Modeling with Tomotopy

Author(s): Lan Chu

Originally published on Towards AI.

2.1 Data

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Photo by Davi Mendes on Unsplash

Have you ever wanted to classify documents such as papers, and tweets based on the topics that they contain? That’s what text classification is for — it allows you to train your model to label topics. In an ideal world, you will use labeled data to train your model, which is known as supervised learning.

In reality, however, you likely do not have labeled data for document classification. Obviously, you can go through each document to label them and train a model, but who has time for that? Would it… Read the full blog for free on Medium.

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Published via Towards AI