Topic Modeling of Russian-Language Texts Using the Parts-of-Speech Composition of Topics (on the Example of Volunteer Movement Semantics in Social Media).
Anna MaltsevaNatalia ShilkinaEvgeniy EvseevMikhail MatveevOlesia MakhnytkinaPublished in: FRUCT (2021)
Keyphrases
- topic modeling
- topic models
- social media
- latent dirichlet allocation
- text documents
- natural language
- text mining
- topic extraction
- collaborative filtering
- linguistic expressions
- text classification
- latent topics
- modeling framework
- monolingual and cross lingual
- co occurrence
- text corpora
- social networks
- probabilistic topic models
- latent variables
- user generated content
- text analysis
- k means
- feature selection
- search engine
- machine learning