Comprehensive Evaluation of Urban Economic Development in Yangtze River Delta Based on Cluster-Principal Component Analysis.
Quan XieXin-Yue DongKe YuLing-Yu ZhangYun-Hua XuPublished in: Complex. (2021)
Keyphrases
- yangtze river
- comprehensive evaluation
- economic development
- principal component analysis
- logistics demand
- economic growth
- systematic evaluation
- clustering algorithm
- logistics industry
- shandong province
- sustainable development
- principal components
- dimensionality reduction
- information and communication technologies
- low dimensional
- e government
- covariance matrix
- henan province
- independent component analysis
- feature extraction
- linear discriminant analysis
- competitive advantage
- face recognition
- influencing factors
- face images
- data points
- information technology