文章尝试使用BERT模型,分别选取美国对华特别正向、比较正向、比较负向和特别负向四种态度的四种语句作为例子,展示BERT模型的结果。
(1) BERT模型认定正向态度为1的语句为Whereas since the normalization of bilateral relations between the United States and the People‘s Republic of China in the 1970s, the United States has shown good will to the People’s Republic of China by focusing on expansion of bilateral trade while deferring discussions of repayment of the People’s Republic of China ‘s defaulted national debt.该语句来自H.Con.Res. 110提案文本。
(2) BERT模型认定正向态度为0.5的语句为China’s Premier, Wen Jiabao, has committed to rectify this serious imbalance by increasing China’s imports of goods and services from the United States.该语句来自H.Con.Res. 72提案。
(3) BERT模型认定为负向态度为-0.5的语句The government of the People's Republic of China refuses to renounce the use of force against Taiwan. 该语句来自H.Con.Res. 462提案。
(4) BERT模型人认为负向态度为-1的语句为“Whereas the government of the People's Republic of China covered up the outbreak of the coronavirus disease 2019 (commonly referred to as "Covid-19") during its early stages, resulting in a global pandemic and more than $2,000,000,000,000 in financial damage to the United States.” 该提案来自H.Con.Res. 110。