What is the base steps of latent Dirichlet allocation algorithm?

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Good day for every one.I ask a bout the best text documents data set that suitable with clef data set.any one know it?

good day for every one.I ask a bout the best text documents data set that suitable with clef(images and their annotations) data set.

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What is/are the best ML classifier(s) for Sentinel2 images?

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How to choose the Hidden Layers Number and RBM Size in a DBN network?

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Is there any similarity index between two time series?

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Matrix based scientific data analysis: extrapolating to matrices of sets?

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When is the right time to stop training a classification algorithm?

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How can I make unsupervised clustering of trees species using algorithms like HAC, Kmeans... in R?

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In which case meta-heuristics algorithms cannot minimize the network error?

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Is It useful to use text Pre-processing techniques (Stop Words Removal, Stemming) in the sentiment analysis classification?

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Samer Sarsam

Hi Suha,

Please check this article:

http://www.jmlr.org/papers/volume3/blei03a/blei03a.pdf

HTH.

Samer

Davood Rezaeipour

Dear Kamal,

LDA is a hierarchical Bayesian model that describes how a corpus of documents is generated via a set of unobserved topics.

https://arxiv.org/pdf/1505.02065v5.pdf

The following thesis can be also useful for you :

https://ir.canterbury.ac.nz/bitstream/handle/10092/11264/RebeccaAbeyMastersThesis.pdf;sequence=1

Suha Kamal

thanks so much dear https://www.researchgate.net/profile/Davood_Rezaeipour

thanks so much dear https://www.researchgate.net/profile/Samer_Sarsam