EN中文
Research on Spatial Characteristics of Regional Poverty Based on BP Neural Network: A Case Study of Wuling Mountain Area
LIU Yiming,HU Zhuowei,ZHAO Wenji,WANG Zhiheng
Journal of Geo-information Science . 2015, (1): 69 -77 .  DOI: 10.3724/SP.J.1047.2015.00069