Graph-Based Topic Extraction from Vector Embeddings of Text Documents: Application to a Corpus of News Articles.
M. Tarik AltuncuSophia N. YalirakiMauricio BarahonaPublished in: COMPLEX NETWORKS (2) (2020)
Keyphrases
- text documents
- news articles
- text mining
- document classification
- document clustering
- text classification
- text analysis
- text collections
- text data
- text categorization
- blog entries
- information extraction
- text corpus
- wordnet
- topic models
- bag of words
- topic modeling
- keywords
- text corpora
- textual information
- named entities
- news stories
- vector space
- neural network
- information sources
- co occurrence
- natural language processing
- data analysis
- machine learning