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Towards context-aware search by learning a very large variable length hidden markov model from search logs.
Huanhuan Cao
Daxin Jiang
Jian Pei
Enhong Chen
Hang Li
Published in:
WWW (2009)
Keyphrases
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context aware
hidden markov models
variable length
context aware ubiquitous learning
learning process
mobile devices
fixed length
learning systems
query suggestion
active learning
feature space
search queries
hybrid learning