Keyphrases
- clustering algorithm
- scientific papers
- k means
- clustering method
- scientific literature
- self organizing maps
- cluster analysis
- data clustering
- semantic relations
- scientific articles
- data points
- artificial intelligence
- spectral clustering
- scientific disciplines
- google scholar
- document clustering
- named entities
- information theoretic
- data sets
- unsupervised learning
- machine learning
- distance metric
- high dimensional data
- graph theoretic
- wordnet
- world knowledge
- knowledge base
- feature selection