A multi-hierarchical method to extract spatial network structures from large-scale origin-destination flow data.
Xingxing ZhouHaiping ZhangXinyue YePublished in: Int. J. Geogr. Inf. Sci. (2024)
Keyphrases
- synthetic data
- noisy data
- data sets
- test data
- input data
- spatial data
- cost function
- prior knowledge
- data analysis
- correlation analysis
- statistical methods
- data sources
- database
- training samples
- spatio temporal
- missing data
- dynamic programming
- concept hierarchy
- support vector machine
- clustering method
- error rate
- objective function
- training data
- missing values
- data mining
- convergence rate
- feature space