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Automatic online news monitoring and classification for syndromic surveillance.
Yulei Zhang
Yan Dang
Hsinchun Chen
Mark Thurmond
Cathy Larson
Published in:
Decis. Support Syst. (2009)
Keyphrases
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data analysis
online news
border security
machine learning
supervised learning
image classification
feature space
feature extraction
feature selection
feature vectors
probabilistic model
text classification
news articles
news stories
temporal evolution
search engine
event extraction
information retrieval