A Subtopic Classification Method Based on Latent Dirichlet Allocation Model and Topic Similarity.
Biao ZhangGuangli ZhuShunxiang ZhangPublished in: ATCI (2020)
Keyphrases
- classification method
- latent dirichlet allocation
- topic models
- probabilistic model
- topic modeling
- gibbs sampling
- probabilistic latent semantic analysis
- support vector machine svm
- probability distribution
- text classification
- variational bayesian inference
- bayesian inference
- classification algorithm
- parameter estimation
- k nearest neighbor
- data sets
- text mining
- similarity measure
- face recognition
- artificial intelligence
- learning algorithm
- data mining
- real world
- neural network
- databases