An information entropy and latent Dirichlet allocation approach to noise patent filtering.
Janghyeok YoonByeongki JeongMujin KimChangyong LeePublished in: Adv. Eng. Informatics (2021)
Keyphrases
- information entropy
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- rough sets
- topic discovery
- lda model
- variational bayesian inference
- probabilistic latent semantic analysis
- median filter
- text mining
- decision table
- rough set theory
- latent topics
- gibbs sampling
- latent topic models
- information retrieval
- noise level
- attribute reduction
- neural network
- probabilistic topic models
- co occurrence
- fuzzy logic
- learning algorithm