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View Code? Open in Web Editor NEW利用情感语义分析和张量数据结构预测股价
利用情感语义分析和张量数据结构预测股价
每个部分都有readme 整体工作: 爬虫,新闻数据和贴吧数据 计算数据特征和输出值(股价增量) 自然语义处理,用特征向量和情感强度分别表示新闻特征和情感特征 构建张量流每天是个张量数据,使用外积的方法。 重构张量,使用LPP和LDA,使得输出值相近的,和同类的应该结构相近。 回归方法是张量回归方法。 结果使用MSE和预测升降准确度来度量。 制定一个交易策略,和其他结果做对比。
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