A trajectory clustering approach based on decision graph and data field for detecting hotspots.
Pengxiang ZhaoKun QinXinyue YeYulong WangYixiang ChenPublished in: Int. J. Geogr. Inf. Sci. (2017)
Keyphrases
- data collection
- data sets
- training data
- data analysis
- raw data
- data processing
- data points
- data sources
- high quality
- neural network
- data mining tasks
- data structure
- multidimensional data
- image data
- learning algorithm
- original data
- databases
- trajectory data
- data quality
- spectral clustering
- data clustering
- experimental data
- synthetic data
- high dimensional data
- data warehouse
- knowledge discovery
- clustering algorithm