Generic and modular implemenation of Rikiddo market scoring rule.
Provides traits and implementations for sigmoid fee caluclation, calculation of ema based on market volume, LMSR and Rikiddo using sigmoid fee calculation and two ema periods.
Rikiddo is a liquidity-sensitive logarithm market scoring algorithm, which can be used to determine the prices of event assets and their corresponding probabilities. It incorporates historical trading data to optimize it's reactiveness to abrupt and longer lasting changes in the market trend. More information at blog.zeitgeist.pm.