A Fast and Accurate Method for Estimating People Flow from Spatiotemporal Population Data.
Yasunori AkagiTakuya NishimuraTakeshi KurashimaHiroyuki TodaPublished in: IJCAI (2018)
Keyphrases
- synthetic data
- input data
- data sets
- noisy data
- high accuracy
- high quality
- high precision
- statistical methods
- correlation analysis
- original data
- data analysis
- data collection
- raw data
- missing values
- missing data
- detection method
- data sources
- similarity measure
- significant improvement
- data processing
- database
- statistical analysis
- computationally efficient
- training samples
- clustering method
- training data
- test data
- prior knowledge
- objective function
- estimation process
- data mining techniques
- prior information
- data structure
- cost function
- spatial data
- dynamic programming
- support vector machine