@article{ZHOU Xiao-ming_128, author = {[ZHOU Xiao-ming]}, title = {Information Extraction for River System Based on Characteristics and Rules:A Case Study on Information Verification of River Chief System in Yichang}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2018}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {35}, number = {8}, eid = {128}, pages = {128-131}, keywords = {river water system;information extraction;characteristics and rules;water body recognition;river chief system}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20180441 }