News Events Elements Extraction Based on Undirected Graph.

Xian Li Zhengtao Yu Shengxiang Gao Xudong Hong Chunting Yan

Published in: SMP (2016)

Keyphrases

undirected graph
news events
spanning tree
news articles
minimum cost
directed graph
directed acyclic graph
approximation algorithms
connected components
complex networks
graph structure
social media
machine learning
news stories
information extraction
k nearest neighbor
probabilistic model
online news
vertex set