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Normalized Approach to Find Optimal Number of Topics in Latent Dirichlet Allocation (LDA)

Mahedi Hasan, Anichur Rahman, Md. Razaul Karim, Md. Saikat Islam Khan, Md. Jahidul Islam

2020Advances in intelligent systems and computing99 citationsDOI

Topics & Concepts

PerplexityLatent Dirichlet allocationComputer scienceCoherence (philosophical gambling strategy)Topic modelPrior probabilityDirichlet distributionArtificial intelligenceMachine learningStatisticsMathematicsLanguage modelBoundary value problemBayesian probabilityMathematical analysisTopic ModelingAdvanced Text Analysis TechniquesComputational and Text Analysis Methods
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