Sequence Pattern Extraction by Segmenting Time Series Data Using GP-HSMM with Hierarchical Dirichlet Process.
Masatoshi NaganoTomoaki NakamuraTakayuki NagaiDaichi MochihashiIchiro KobayashiMasahide KanekoPublished in: IROS (2018)
Keyphrases
- pattern extraction
- pattern discovery
- hierarchical dirichlet process
- post processing
- sequential data
- hidden markov models
- variational inference
- temporal structure
- data analysis
- association rule mining
- image processing
- mixture model
- text mining
- sequential patterns
- latent variables
- topic models
- posterior distribution
- latent topics
- unsupervised manner
- semi supervised
- information extraction
- information retrieval