Spatiotemporal K-Nearest Neighbors Algorithm and Bayesian Approach for Estimating Urban Link Travel Time Distribution From Sparse GPS Trajectories.
Wenwen QinMingfeng ZhangWu LiYunyi LiangPublished in: IEEE Intell. Transp. Syst. Mag. (2023)
Keyphrases
- k nearest neighbor
- cost function
- learning algorithm
- nearest neighbor algorithm
- objective function
- feature selection
- search space
- dynamic programming
- nearest neighbour
- k nearest
- knn
- optimization problems
- convergence rate
- knn classifier
- travel time
- combinatorial optimization
- ant colony optimization
- particle swarm optimization
- computational complexity
- training data