Effects of Graph Generation for Unsupervised Non-Contextual Single Document Keyword Extraction.
Natalie SchluterPublished in: TALN (2015)
Keyphrases
- keyword extraction
- text retrieval
- keywords
- unsupervised methods
- word co occurrence
- lexical chains
- unsupervised learning
- retrieval systems
- artificial intelligence
- information retrieval
- data sets
- supervised learning
- graph structure
- text summarization
- probabilistic model
- text mining
- text classification
- user queries
- natural language processing
- information extraction