Unverified50% confidenceFactExact time
The Matérn kernel controls the smoothness of sample paths through the parameter ν, and a smaller ν allows the function to vary faster and is good at capturing local fluctuations and noise; the Linear kernel assumes that the objective function is approximately linear and can model global trends and offsets.
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50%
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Long-term
Relevance
10/28/2026
First Seen
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