Latent Concept Extraction | Topic Models | TSVD | NMF | LDA | Unsupervised | ICA I KMeans | python

Published: 12 October 2023
on channel: Image Processing, CV, ML, DL & AI Projects
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Latent Concept Extraction | Topic Models | TSVD | NMF | LDA | Unsupervised | ICA I KMeans | MNIST | python

Latent topics (concepts) extracted with unsupervised topic models
Truncated Singular Value Decomposition
Nonnegative Matrix Factorization
Latent Dirichlet Allocation
with different number of topics

The models automatically finds many of the digit classes with MNIST dataset
NMF and LDA finds much better topics than TSVD

#imageprocessing #imageprocessingpython #machinelearning #topicmodels #python


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