张建邦's Location
Wuhan, Hubei, China, China
About 张建邦
意志坚定、文理兼备、挑战自我
张建邦's Current Company Details
学生 - 武汉大学
张建邦 Work Experience Details
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投资经理华安证券股份有限公司 Jun 2020 - Sep 2020中国 上海因子的寻找:利用人工智能机器学习的算法,进行特征工程分析,运用bagging,boost,stacking的集成算法,选择好的特征;再运用特征工程的相关算法(保密)进行特征筛选,抽取好的因子,构建因子模型进行选股,最后进行策略回测;➢撰写相关报告,进行建模分析:利用数学的正交化改进因子数据的质量,运用机器学习算法(svm,lr,rf)改进因子模型,提高模型的预测能力;收集证券市场的新闻文本数据,运用python的word2vec和nltk模块,把文本数据转化为高维数据,运用深度学习的神经网络模型,进行建模预测第二天的股价的涨跌,结果证明证券市场是弱势有效地,短期的新闻信息对投资者具有引导作用;运用深度学习的CNN的LSTM模型进行股票价格的时间序列分析;
Frequently Asked Questions about 张建邦
What is 张建邦's role at the current company?
张建邦's current role is 学生 - 武汉大学.
What schools did 张建邦 attend?
张建邦 attended 武汉大学, 湖北理工学院.
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