Refining an algorithm-powered just-in-time adaptive weight control intervention: A randomized controlled trial evaluating model performance and behavioral outcomes.
Stephanie P. GoldsteinJ. Graham ThomasGary D. FosterGabrielle Turner-McGrievyMeghan L. ButrynJames D. HerbertGerald J. MartinEvan M. FormanPublished in: Health Informatics J. (2020)
Keyphrases
- cost function
- probabilistic model
- theoretical analysis
- objective function
- mathematical model
- recognition algorithm
- algorithm employs
- optimization model
- tree structure
- dynamic programming
- optimization algorithm
- final result
- selection algorithm
- closed form
- energy function
- learning algorithm
- parameter estimation
- np hard
- segmentation algorithm
- similarity measure
- optimization method
- estimation algorithm
- linear model
- worst case
- control policy
- kalman filter
- classification algorithm
- expectation maximization
- detection algorithm
- em algorithm
- recursive least squares
- multiple models
- weighting scheme
- computational complexity
- neural network
- convergence rate
- bayesian framework
- prior information
- simulation study
- simulated annealing
- input data
- particle swarm optimization