基于趋势情感映射的物价舆情词典及舆情指数构建研究

徐鹏, 尚维

The construction of inflation public opinion dictionary and index based on trend and sentiment mapping

XU Peng, SHANG Wei

系统工程理论与实践 . 2022, (12): 3381 -3400 . DOI: 10.12011/SETP2021-0423