Independent Component Analysis

Algorithm

Independent Component Analysis represents a computational technique employed to reveal hidden factors within multivariate signals, particularly relevant when analyzing complex financial time series data. In cryptocurrency markets, this translates to disentangling correlated price movements influenced by shared underlying drivers, such as macroeconomic events or network-specific developments. The methodology assumes observed data is a linear combination of statistically independent source signals, a premise useful for isolating distinct sources of volatility in derivatives pricing. Successful application requires careful consideration of stationarity and the appropriate selection of the number of independent components, impacting the accuracy of signal separation.