Tracing Topic Transitions with Temporal Graph Clusters.
Xiaonan JingQingyuan HuYi ZhangJulia Taylor RayzPublished in: FLAIRS Conference (2021)
Keyphrases
- graph clustering
- proximity graph
- clustering algorithm
- hierarchical clustering
- temporal constraints
- graph mining
- graph matching
- spatio temporal
- temporal relations
- graph representation
- graph model
- graph structure
- graph theory
- temporal databases
- temporal data
- temporal patterns
- data clustering
- fuzzy clustering
- topic models
- temporal information
- spatial and temporal
- similarity measure
- similarity graph
- data points
- similarity matrix
- graph theoretic
- structured data
- subspace clustering
- self organizing maps
- directed graph
- bipartite graph
- temporal reasoning
- news stories
- cluster analysis
- connected components
- document set
- multi document summarization
- random walk
- document clustering
- densely connected