Analyzing regional characteristics of living activities of elderly people from large survey data with probabilistic latent spatial semantic structure modeling.
Ayae IdeKazuya YamashitaYoichi MotomuraTakao TeranoPublished in: IEEE BigData (2017)
Keyphrases
- semantic structure
- survey data
- temporal aspects
- daily life
- semantic relations
- daily activities
- latent semantic indexing
- probabilistic model
- smart home
- bayesian networks
- structural equation modeling
- latent variables
- gaussian process latent variable models
- machine learning
- text retrieval
- human activities
- activity recognition
- clustering algorithm