An Enhanced Topic Extraction Model for Medical PubMed Documents using State-of-the-Art Algorithms
This paper enhances the four-topic modelling with two optimization algorithms to improve topic extraction and assesses their performance, such as Latent Dirichlet Allocation (LDA), Latent Semantic Analysis (LSA), Long Short-Term Memory (LSTM), and Recurrent Neural Network (RNN), combined with grid search and Bayesian o...