Table 4

Meta-model coefficients and relative importance (absolute magnitude)

FeatureCoefficientImportance
Hawkes intensity−6.3329.9%
Hawkes × SOHMM+5.5026.0%
Hawkes momentum+4.6822.1%
SOHMM momentum+3.9818.8%
SOHMM regime probability+0.673.2%

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