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项目简介

astock_loads是专为深度学习模型训练和预测而设计的高质量A股市场数据集。该数据集包括丰富的金融信息,旨在帮助研究人员和开发者构建、验证及部署股市预测模型。

特点与优势

  • 实时的A股数据,非交易日缓存数据,交易日会实时更新,并保持节流。
  • 提供多个数据预测的数据结构,包括时间序列等
  • 数据采集周期长,覆盖个股的所有交易数据。
  • 提供简单易用的接口,便于快速集成。

数据集概述

包含了众多的数据集。

预测涨跌的数据集 TrendLoader

在股市分析中,个股的历史交易数据对于预测未来的股价走势具有重要意义。通过时间序列的方式,我们可以将个股的历史数据组织为有用的信息,用于构建预测模型。

数据特征

每一日的交易数据包含以下五个基本特征:开盘价,收盘价,最高价,最低价和成交量。

这些特征将作为模型的输入样本,以便于对未来股价走势进行准确的预测。

数据样本构建

我们使用连续的 n 个交易日数据作为一个数据样本,并使用下面的分类标签来标记未来的股价走势。

目标标签

标签的分类为一个五分类问题,包括以下类别:

  • 猛涨 🚀
  • 微涨 📈
  • 走平 ⚖️
  • 微跌 📉
  • 猛跌 ⬇️

通过取之后连续的 m 个交易日的数据平均值,我们将基于涨幅来定义每个类别。具体分类标准如下:

  • 猛涨:涨幅大于 l0 个点
  • 微涨:涨幅大于 l1 个点
  • 走平:涨幅大于 l2 个点
  • 微跌:涨幅大于 l3 个点
  • 猛跌:否则

其中,l0, l1, l2, l3是可配置的参数,例如可以设置为 [5, 2, -2, -5]。

模型输出

根据上述分类标准,最终的预测结果将转化为一个标准的五分类问题,这将帮助投资者更好地理解和把握股市的动态变化。

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