Article directory MySQL Redo Log Performance Optimization Guide The impact of redo logs on database performance Mechanism for flushing redo logs to disk Practical use 1. Confirm MySQL redo log configuration 2. Force redo log refresh 3. Check whether the redo log has been flushed to disk Performance Optimization Guide 1. Place redo log files […]
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Flush Supermind Quantitative Trading Financial Analysis Modeling — Data Mining Special Topic: Classification and Prediction
Data mining, also translated as data mining, refers to the process of searching for information hidden in large amounts of data through algorithms. This article mainly tells you how to use the KNN algorithm for data classification and data prediction. Part 6: Data Mining Topic: Classification and Prediction Introduction: Data mining, also translated as data […]
Flush Supermind quantitative trading financial analysis modeling – data processing: de-extreme value, standardization, neutralization
Three types of processing are often mentioned in general data preprocessing: extreme value removal, standardization, and neutralization. We will tell you about these three common data processing operations. Part 5: Data processing topics: de-extreme values, standardization, and neutralization Introduction: Three types of processing are often mentioned in general data preprocessing: de-extremum, standardization, and neutralization. We […]
Flush Supermind Quantitative Trading Financial Analysis Modeling-Statistical Arbitrage: Using Correlation Coefficients for Paired Trading
In this article, you will learn how to use correlation coefficients to find stock targets suitable for arbitrage, write arbitrage strategies, and conduct arbitrage transactions. Part 4: Statistical Arbitrage: Using Correlation Coefficients for Pair Trading Introduction: In this article, you will learn how to use correlation coefficients to find stock targets suitable for arbitrage, write […]
Flush Supermind Quantitative Trading Risk Control Modeling-Application of CAPM Model
When it comes to the capital asset pricing model, you may have studied it before. So this article mainly tells you about the practical application of the capital asset pricing model. We build it into a quantitative strategy and backtest it in historical market conditions. import pandas as pd import numpy as np from scipy […]
Flush Supermind Quantitative Trading Financial Analysis Modeling Using Scipy Module to Realize Statistical Technology
The numpy and pandas modules in the python language are powerful tools for processing data. In addition, I will continue to introduce the Scipy module to you. This module is specially used for statistics and optimization technology. This article mainly describes the use of the Scipy module in statistics. Part 2: Using Scipy module to […]
Flush Supermind quantitative trading risk control modeling-Fama-French three-factor model application
On the basis of the CAPM model, I will tell you about the Fama-French three-factor model, and build a strategy to actually apply it to the A-share market. import pandas as pd import numpy as np from sklearn import linear_model # Initialization function, only runs once globally def init(context): g.bstk = ‘399006.SZ’ #Set the index […]
Flush Supermind Quantitative Trading Risk Control Modeling – Bollinger Bandit, a domineering trading system
As the fifth part of the strategy collection, I will introduce to you a domineering trading system – the Bollinger Bandit Trading System. import pandas as pd import numpy as np # Initialization function, only runs once globally def init(context): context.security = ‘159919.OF’ #Shanghai and Shenzhen 300 Index ETF as an example set_benchmark(context.security) context.steam = […]
Flush Supermind Quantitative Trading Data Processing Topic 1-Using Scipy to Realize Data Statistics
The numpy and pandas modules in the python language are powerful tools for processing data. In addition, I will continue to introduce the Scipy module to you. This module is specially used for statistics and optimization technology. This article mainly describes the use of the Scipy module in statistics. Part 2: Using Scipy module to […]
Flush Supermind Quantitative Trading Data Processing Topic 2–Classification and Prediction
Data mining, also translated as data mining, refers to the process of searching for information hidden in large amounts of data through algorithms. This article mainly tells you how to use the KNN algorithm for data classification and data prediction. Data Mining Topic: Classification and Prediction Introduction: Data mining, also translated as data mining, refers […]