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Fig. 5.

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Power spectra of the estimated density field using the four algorithms (ET, NN, RF, SVM) on the two free parameters dataset (Ωm,z) at Ωm = 0.31 and z = 0.5. Top panel: power spectra curves. Bottom panel: power spectra ratio (PE(k) = Estimated; PS(k) = Simulated).
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