we used three different topic modeling algorithms, two of which are shown in the columns below — Latent Dirichlet Allocation (LDA) and Non-Negative Matrix Factorization (NMF). (More on the third ...

To achieve this, we will use the Scikit-learn library, a free software machine learning library for Python, with two main algorithms ... NMF instance nmf = NMF(n_components=n_topics) # Fit the ...

Human vs. Algorithm We talk about letting “the data speak for itself,” but data rarely sings unless humans conduct the orchestra. Topic models produce abstract groupings of words that don’t ...

Topic Modeling detects consumer-defined themes ... powered by the most advanced natural language understanding and AI algorithms, supports the broadest set of online and offline data sources ...