Topic Modelling of Russian Texts based on Lemmata and Lexical Constructions.
Anastasiya SedovaOlga MitrofanovaPublished in: IMS (CLCO) (2017)
Keyphrases
- natural language text
- keywords
- short texts
- linguistic analysis
- wordnet
- linguistic information
- morphological analysis
- semantic network
- natural language processing
- lexical information
- word frequency
- knowledge resources
- domain specific
- context specific
- natural language generation
- latent dirichlet allocation
- context sensitive
- text documents
- word sense
- word sense disambiguation
- information extraction
- scientific papers
- co occurrence
- semantic relatedness between words
- semantic relations
- information retrieval