Latent Dirichlet allocation for topic modeling

Augello, Ginevra (A.A. 2024/2025) Latent Dirichlet allocation for topic modeling. Tesi di Laurea in Data analysis for business, Luiss Guido Carli, relatore Alessia Caponera, pp. 36. [Bachelor's Degree Thesis]

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Abstract/Index

Background. The frequentist approach. The bayesian approach. The false dilemma. De Finetti’s theorem. Some useful distributions. Latent dirichlet allocation. Language of text collections: notation and terminology. LDA’s generative process. Bag-of-words assumption and exchangeability. LDA as a hierarchical model. Inference. LDA application. Data pre-processing. Exploratory data analysis. Model implementation.

References

Bibliografia: p. 36.

Thesis Type: Bachelor's Degree Thesis
Institution: Luiss Guido Carli
Degree Program: Bachelor's Degree Programs > Bachelor's Degree Program in Management and Computer Science, English language (L-18)
Chair: Data analysis for business
Thesis Supervisor: Caponera, Alessia
Academic Year: 2024/2025
Session: Summer
Deposited by: Alessandro Perfetti
Date Deposited: 26 Nov 2025 15:27
Last Modified: 26 Nov 2025 15:32
URI: https://tesi.luiss.it/id/eprint/44094

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