A GPU library, SignalSnap, estimates unbiased, cumulant-based bispectra and trispectra with correct window normalization, eliminating artifacts found in existing implementations.
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Correct Estimation of Higher-Order Spectra: From Theoretical Challenges to Practical Multi-Channel Implementation in SignalSnap
A GPU library, SignalSnap, estimates unbiased, cumulant-based bispectra and trispectra with correct window normalization, eliminating artifacts found in existing implementations.