A Dynamic Users' Interest Discovery Model with Distributed Inference Algorithm.
Shuo XuQingwei ShiXiaodong QiaoLijun ZhuHan ZhangHanmin JungSeungwoo LeeSung-Pil ChoiPublished in: Int. J. Distributed Sens. Networks (2014)
Keyphrases
- cost function
- theoretical analysis
- recognition algorithm
- optimization model
- mathematical model
- probabilistic model
- objective function
- estimation algorithm
- final result
- computational complexity
- algorithm employs
- inference mechanism
- selection algorithm
- parameter estimation
- energy function
- input data
- expectation maximization
- preprocessing
- prior information
- multi agent
- inference process
- bayesian framework
- dynamic programming
- bayesian inference
- similarity measure
- em algorithm
- factor graphs
- gibbs sampling
- filtering algorithm
- probability distribution
- k means
- learning algorithm
- distributed environment
- np hard
- evolutionary algorithm
- search space
- simulated annealing
- collaborative filtering
- generative model
- optimization method
- classification algorithm
- tree structure