OLinear forecasts time series by decorrelating them with the eigenbasis of their temporal correlation matrix, then applying linear layers; it reports strong accuracy across 24 benchmarks and high efficiency.
We can observe that the Jacobian matrix is a function of c
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OLinear: A Linear Model for Time Series Forecasting in Orthogonally Transformed Domain
OLinear forecasts time series by decorrelating them with the eigenbasis of their temporal correlation matrix, then applying linear layers; it reports strong accuracy across 24 benchmarks and high efficiency.