WING modifies Fischer's algorithm by skipping orthogonalization and using pseudoinverse to form low-cost initial guesses for repeated linear solves with the same matrix.
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WING: A Simple Windowed Nonorthogonalized Initial Guess Procedure for Repeated Matrix Solves
WING modifies Fischer's algorithm by skipping orthogonalization and using pseudoinverse to form low-cost initial guesses for repeated linear solves with the same matrix.