通过将对上市公司招股说明书情绪分析的结果与常用财务指标、企业科研指标等结合，综合使用多种分类模型：传统LR、随机森林、XGB、LGB集成学习模型对新上市公司破发情况进行学习和预测，筛选重要特征，并由此来得到一个新股破发分类器。
☆14Aug 26, 2023Updated 2 years ago
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