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Topic Identification Using Wikipedia Graph Centrality.
Kino Coursey
Rada Mihalcea
Published in:
HLT-NAACL (Short Papers) (2009)
Keyphrases
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social network analysis
graph connectivity
graph theory
graph representation
random walk
directed graph
network analysis
weighted graph
graph clustering
spanning tree
social networks
graph structure
structured data
topic models
graph search
adjacency matrix
dependency graph
np hard