Topic Mining of Chinese Scientific Literature Research About "The Belt and Road Initiative" Based on LDA Model from the Sub Disciplinary Perspective.
Jie WangYan PengZiqi WangChengyan YangJing XuPublished in: DMBD (2019)
Keyphrases
- scientific literature
- text mining
- latent dirichlet allocation
- lda model
- topic models
- topic discovery
- topic modeling
- scientific papers
- biomedical literature
- text documents
- data mining
- text classification
- knowledge discovery
- natural language processing
- gibbs sampling
- information extraction
- information retrieval
- generative model
- text processing
- machine learning
- real world
- latent variables
- named entities
- digital libraries
- maximum likelihood
- co occurrence
- news video
- probabilistic model
- data analysis
- databases