RaKUn: Rank-based Keyword Extraction via Unsupervised Learning and Meta Vertex Aggregation.
Blaz SkrljAndraz ReparSenja PollakPublished in: SLSP (2019)
Keyphrases
- keyword extraction
- unsupervised learning
- text retrieval
- keywords
- supervised learning
- dimensionality reduction
- semi supervised
- text summarization
- word co occurrence
- object recognition
- machine learning
- lexical chains
- image retrieval
- pairwise
- natural language processing
- training set
- text classification
- maximum likelihood
- expectation maximization
- semi supervised learning
- named entities
- metadata
- artificial intelligence
- data mining