: Methods like Latent Dirichlet Allocation (LDA) represent documents as mixtures of topics and topics as mixtures of words.
: Models are typically assessed based on interpretability, stability, and efficiency . 071408apeamelbrnldn pdf
: Advanced models now capture the evolution of topics over time or within hierarchical document structures. 3. Methodologies and Evaluation : Methods like Latent Dirichlet Allocation (LDA) represent