Research on User Consumption Behavior Prediction Based on Improved XGBoost Algorithm.
Xingfen WangXiangbin YanYangchun MaPublished in: IEEE BigData (2018)
Keyphrases
- improved algorithm
- learning algorithm
- times faster
- worst case
- cost function
- experimental evaluation
- objective function
- preprocessing
- optimization algorithm
- high accuracy
- user intervention
- convergence rate
- detection algorithm
- k means
- search space
- wireless sensor networks
- prediction algorithm
- selection algorithm
- matching algorithm
- optimal solution
- theoretical analysis
- particle swarm optimization
- linear programming
- simulated annealing
- markov random field
- user interface
- path planning
- image segmentation
- genetic algorithm
- mobile robot
- neural network
- prediction error
- dynamic programming
- data sets