Modeling high-level descriptions of real-life physical activities using latent topic modeling of multimodal sensor signals.
Samuel KimMing LiSangwon LeeUrbashi MitraB. Adar EmkenDonna Spruijt-MetzMurali AnnavaramShrikanth S. NarayananPublished in: EMBC (2011)
Keyphrases
- topic modeling
- high level
- real life
- probabilistic topic models
- modeling framework
- topic models
- latent dirichlet allocation
- latent topics
- latent variables
- low level
- latent structure
- text mining
- scientific articles
- text corpora
- generative model
- real world
- graphical models
- high dimensional
- knowledge base
- artificial intelligence
- pairwise
- machine learning