Identifying Physical Activity Profiles in COPD Patients Using Topic Models.
Gabriele SpinaPierluigi CasalePaul S. AlbertJennifer AlisonJudith Garcia-AymerichRichard W. CostelloNidia A. HernandesArnoldus J. R. van GestelJorg D. LeuppiRafael MesquitaSally J. SinghFrank W. J. M. SmeenkRuth Tal-SingerEmiel F. M. WoutersMartijn SpruitAlbertus C. den BrinkerPublished in: IEEE J. Biomed. Health Informatics (2015)
Keyphrases
- topic models
- physical activity
- chronic obstructive pulmonary disease
- topic modeling
- latent dirichlet allocation
- wearable sensors
- health related
- generative model
- text mining
- latent topics
- probabilistic model
- heart rate
- co occurrence
- activity recognition
- latent topic models
- public health
- probabilistic topic models
- data mining
- high risk
- artificial intelligence
- feature selection
- patient data
- clinical data
- pairwise