Building Automated Trading Strategies October 2018 | Page 16

• Queuing Theory (mathematical study based on predicting the time and length of waiting lines or queues) • Sharpe/Sortino Ratios (differentiate harmful volatility from overall volatility by using the downside deviation or else the asset's standard deviation of negative asset returns) • Walk-Through Optimization Quantitative Analysis Quantitative analysis uses a wide variety of data in order to build trading models and trading strategies capable of generating trading signals. The forecasting models include several fundamental and statistical data (mean reversion, etc.). Note, that before these models can transformed into complete trading strategies, they must be highly back-tested with historical data. More about backtesting and optimization in Chapter-7. Machine Learning Machine learning refers to the process of using statistical tools and techniques in order to offer computer systems the ability to ‘Learn’. Learning means 16 / 64 « B u i l d i n g A u t o m a t e d T r a d i n g S t r a t e g i e s »