我有以下一组OHLC数据:
[[datetime.datetime(2020, 7, 1, 6, 30), '0.00013449', '0.00013866', '0.00013440', '0.00013857', '430864.00000000', 1593579599999, '59.09906346', 1885, '208801.00000000', '28.63104974', '0', 3.0336828016952944], [datetime.datetime(2020, 7, 1, 7, 0), '0.00013854', '0.00013887', '0.00013767', '0.00013851', '162518.00000000', 1593581399999, '22.48036621', 809, '78014.00000000', '10.79595625', '0', -0.02165439584236435], [datetime.datetime(2020, 7, 1, 7, 30), '0.00013851', '0.00013890', '0.00013664', '0.00013780', '313823.00000000', 1593583199999, '43.21919087', 1077, '157083.00000000', '21.62390537', '0', -0.5125983683488642], [datetime.datetime(2020, 7, 1, 8, 0), '0.00013771', '0.00013818', '0.00013654', '0.00013707', '126925.00000000', 1593584999999, '17.44448931', 428, '56767.00000000', '7.79977280', '0', -0.46474475346744676], [datetime.datetime(2020, 7, 1, 8, 30), '0.00013712', '0.00013776', '0.00013656', '0.00013757', '62261.00000000', 1593586799999, '8.54915420', 330, '26921.00000000', '3.69342184', '0', 0.3281796966161107], [datetime.datetime(2020, 7, 1, 9, 0), '0.00013757', '0.00013804', '0.00013628', '0.00013640', '115154.00000000', 1593588599999, '15.80169390', 510, '52830.00000000', '7.24924784', '0', -0.8504761212473579], [datetime.datetime(2020, 7, 1, 9, 30), '0.00013640', '0.00013675', '0.00013598', '0.00013675', '66186.00000000', 1593590399999, '9.02070446', 311, '24798.00000000', '3.38107106', '0', 0.25659824046919455], [datetime.datetime(2020, 7, 1, 10, 0), '0.00013655', '0.00013662', '0.00013577', '0.00013625', '56656.00000000', 1593592199999, '7.71123423', 367, '27936.00000000', '3.80394497', '0', -0.2196997436836377], [datetime.datetime(2020, 7, 1, 10, 30), '0.00013625', '0.00013834', '0.00013625', '0.00013799', '114257.00000000', 1593593999999, '15.70194874', 679, '56070.00000000', '7.70405037', '0', 1.2770642201834814], [datetime.datetime(2020, 7, 1, 11, 0), '0.00013812', '0.00013822', '0.00013630', '0.00013805', '104746.00000000', 1593595799999, '14.39147417', 564, '46626.00000000', '6.39959586', '0', -0.05068056762237037], [datetime.datetime(2020, 7, 1, 11, 30), '0.00013805', '0.00013810', '0.00013720', '0.00013732', '37071.00000000', 1593597599999, '5.10447229', 231, '16349.00000000', '2.25258584', '0', -0.5287939152480996], [datetime.datetime(2020, 7, 1, 12, 0), '0.00013733', '0.00013741', '0.00013698', '0.00013724', '27004.00000000', 1593599399999, '3.70524540', 161, '15398.00000000', '2.11351192', '0', -0.06553557125171522], [datetime.datetime(2020, 7, 1, 12, 30), '0.00013724', '0.00013727', '0.00013687', '0.00013717', '27856.00000000', 1593601199999, '3.81864840', 140, '11883.00000000', '1.62931445', '0', -0.05100553774411102], [datetime.datetime(2020, 7, 1, 13, 0), '0.00013716', '0.00013801', '0.00013702', '0.00013741', '83867.00000000', 1593602999999, '11.54964001', 329, '42113.00000000', '5.80085155', '0', 0.18226888305628908], [datetime.datetime(2020, 7, 1, 13, 30), '0.00013741', '0.00013766', '0.00013690', '0.00013707', '50299.00000000', 1593604799999, '6.90474065', 249, '20871.00000000', '2.86749244', '0', -0.2474346845207872], [datetime.datetime(2020, 7, 1, 14, 0), '0.00013707', '0.00013736', '0.00013680', '0.00013704', '44745.00000000', 1593606599999, '6.13189248', 205, '14012.00000000', '1.92132206', '0', -0.02188662727072625], [datetime.datetime(2020, 7, 1, 14, 30), '0.00013704', '0.00014005', '0.00013703', '0.00013960', '203169.00000000', 1593608399999, '28.26967457', 904, '150857.00000000', '21.00600041', '0', 1.8680677174547595]]
那看起来像这样: 我正在尝试在其他一组OHLC数据中检测类似上述图案的模式。它不必完全相同,只需要是相似的,即蜡烛数量不一定相同,只需要形状相似。
问题是: 我不知道从哪里开始才能实现这一点。我知道这并不容易,但我相信有一种方法可以做到这一点。
我已经尝试过: 到目前为止,我只设法手动削减掉我不需要的OHLC数据,以便我只拥有我想要的模式。然后,我使用Pandas DataFrame绘制了它。
import mplfinance as mpf
import numpy as np
import pandas as pd
df = pd.DataFrame([x[:6] for x in OHLC],
columns=['Date', 'Open', 'High', 'Low', 'Close', 'Volume'])
format = '%Y-%m-%d %H:%M:%S'
df['Date'] = pd.to_datetime(df['Date'], format=format)
df = df.set_index(pd.DatetimeIndex(df['Date']))
df["Open"] = pd.to_numeric(df["Open"],errors='coerce')
df["High"] = pd.to_numeric(df["High"],errors='coerce')
df["Low"] = pd.to_numeric(df["Low"],errors='coerce')
df["Close"] = pd.to_numeric(df["Close"],errors='coerce')
df["Volume"] = pd.to_numeric(df["Volume"],errors='coerce')
mpf.plot(df, type='candle', figscale=2, figratio=(50, 50))
我的想法: 解决该问题的一个可能方法是使用神经网络,因此我需要将我想要的图案的图像馈送到神经网络中,让神经网络循环浏览其他图表并查看是否可以找到我指定的图案。在采取这种方式之前,我正在寻找更简单的解决方案,因为我对神经网络不太了解,也不知道我需要什么类型的神经网络以及应该使用哪些工具。
另一种解决方案是:我需要以某种方式将我想要在其他数据集上查找的模式转换为一系列值。因此,例如,我上面发布的OHLC数据将被量化,并且在另一组OHLC数据中,我只需要找到接近我想要的模式的值。目前,这种方法非常实证,我不知道如何将其放入代码中。
一个被建议使用的工具:Stumpy
我需要的内容: 我不需要精确的代码,我只需要一个示例、一篇文章、一个库或任何可以指导我如何检测我指定的某个模式在OHLC数据集上工作的资源。我希望我已经足够明确;感谢任何形式的建议!