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An unsupervised approach for semantic place annotation of trajectories based on the prior probability.
Junyi Cheng
Xianfeng Zhang
Peng Luo
Jie Huang
Jianfeng Huang
Published in:
Inf. Sci. (2022)
Keyphrases
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prior probabilities
semantic annotation
posterior probability
active learning
bayesian model
semantic information
high level
machine learning
conditional probabilities
image annotation
pairwise
contextual information
low level features
multiple types