基于多层级新闻的股价预测与交易策略研究
龙文, 田嘉祺, 毛元丰
Research on Stock Price Prediction and Trading Strategy Based on Multi-Level News
LONG Wen, TIAN Jiaqi, MAO Yuanfeng
计算机工程与应用 . 2023, (3): 293 -299 .  DOI: 10.3778/j.issn.1002-8331.2109-0388