Unsupervised Metaphor Identification Using Hierarchical Graph Factorization Clustering.
Ekaterina ShutovaLin SunPublished in: HLT-NAACL (2013)
Keyphrases
- unsupervised learning
- agglomerative clustering
- graph theoretic
- hierarchical clustering
- graph clustering
- unsupervised classification
- normalized cut
- clustering algorithm
- k means
- data clustering
- supervised classification
- unsupervised feature selection
- unsupervised clustering
- unsupervised manner
- graph structure
- graph partitioning
- completely unsupervised
- partitioning algorithm
- information bottleneck
- spectral methods
- clustering method
- random walk
- supervised learning
- semi supervised
- graph model
- cluster validation
- graph layout
- spectral clustering
- directed graph
- data points
- pairwise
- graph theory
- cluster structure
- fuzzy clustering
- self organizing maps
- hierarchical tree
- user interface
- similarity matrix
- low rank
- graph construction
- document clustering
- cluster analysis
- kronecker product