Quant investing: What is randomised signal length?
Randomised signal length is a technique used as part of the robustness testing of a trading strategy. The goal of randomised signal length is to test the robustness of a trading strategy by introducing random variations in the length of the trading signals. This technique can help to identify any potential weaknesses in a strategy that may be exposed when the length of the trading signals is varied.
To perform randomised signal length testing, a trader will first define a set of rules for generating trading signals. These rules may be based on technical indicators, price patterns, or other market data. Once the rules are defined, the trader will then randomly vary the length of the trading signals, for example by shortening or lengthening the time frame used for generating the signals.
The trader will then run simulations on historical market data, using the randomised signal length and the original signal length, and compare the results. By comparing the performance of the strategy with randomised signal length to the performance with the original signal length, the trader can identify any potential issues with the strategy that may be exposed when the length of the signals is varied.
Randomised signal length can be used in conjunction with other robustness testing techniques, such as noise and stress testing, to further improve the robustness of a trading strategy. By identifying potential weaknesses in a strategy, a trader can make adjustments to the strategy to improve its performance under a variety of market conditions.
In summary, Randomised signal length is a technique used as part of robustness testing of a trading strategy, which helps to identify any potential weaknesses in a strategy that may be exposed when the length of the trading signals is varied. This technique can be used in conjunction with other robustness testing techniques to further improve the robustness of a trading strategy.
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Hue Frame is the founder of Frame Funds Management. Frame Funds is a quantitative funds management company, that manages assets for institutional and wholesale clients, and proprietary funds.
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Hue Frame is the founder of Frame Funds Management. Frame Funds is a quantitative funds management company, that manages assets for institutional and wholesale clients, and proprietary funds.
Expertise
Hue Frame is the founder of Frame Funds Management. Frame Funds is a quantitative funds management company, that manages assets for institutional and wholesale clients, and proprietary funds.
Expertise
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