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Determining temporal patterns in sensed data sequences by hierarchical decomposition of hidden Markov models
Determining temporal patterns in sensed data sequences by hierarchical decomposition of hidden Markov models
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机译:通过隐马尔可夫模型的层次分解确定感测数据序列中的时间模式
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摘要
A method determines temporal patterns in data sequences. A hierarchical tree of nodes is constructed. Each node in the tree is associated with a composite hidden Markov model, in which the composite hidden Markov model has one independent path for each child node of a parent node of the hierarchical tree. The composite hidden Markov models are trained using training data sequences. The composite hidden Markov models associated with the nodes of the hierarchical tree are decomposed into a single final composite Markov model. The single final composite hidden Markov model can then be employed for determining temporal patterns in unknown data sequences.
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