Concept Drift
Meaning ⎊ A fundamental change in the relationship between model inputs and outcomes, rendering the model logic obsolete.
Model Drift
Meaning ⎊ The degradation of predictive model accuracy due to changing statistical relationships in market data over time.
Drift
Meaning ⎊ The average expected directional movement of an asset price over time within a stochastic model.
Drift Coefficient
Meaning ⎊ The average, deterministic trend or rate of return expected for a stochastic process over a given time period.
Portfolio Drift
Meaning ⎊ The unintended shift in asset weightings within a portfolio caused by disparate market price performance.
Latency Adjusted Pricing
Meaning ⎊ Latency Adjusted Pricing reconciles temporal drift in decentralized markets by incorporating data age into valuation to prevent toxic arbitrage.
Data Integrity Drift
Meaning ⎊ Data Integrity Drift describes the systemic miscalculation of risk in decentralized derivatives due to the divergence between on-chain oracle feeds and true market prices.
