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Document History System and its Application to Abnormal Document Access Pattern Detection with a Probabilistic Model.
Wenxing Peng
Taro Terao
Yoshihiro Masuda
Naofumi Yoshida
Jun Miyazaki
Published in:
AINA (2008)
Keyphrases
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probabilistic model
web documents
document images
access patterns
keywords
anomaly detection
document retrieval
document collections
information retrieval
bayesian networks
database
retrieval systems
end users
language model
business processes
search engine
web logs
databases