Question about polyfit in dnsmos_local.py

[luxiaolululu]

Hello,when i use dnsmos_local.py. I saw polyfit process after get dnsmos result from local model.

I am wondering which dnsmos result should i use? raw or poly?

    def get_polyfit_val(self, sig, bak, ovr, is_personalized_MOS):
        if is_personalized_MOS:
            p_ovr = np.poly1d([-0.00533021,  0.005101  ,  1.18058466, -0.11236046])
            p_sig = np.poly1d([-0.01019296,  0.02751166,  1.19576786, -0.24348726])
            p_bak = np.poly1d([-0.04976499,  0.44276479, -0.1644611 ,  0.96883132])
        else:
            p_ovr = np.poly1d([-0.06766283,  1.11546468,  0.04602535])
            p_sig = np.poly1d([-0.08397278,  1.22083953,  0.0052439 ])
            p_bak = np.poly1d([-0.13166888,  1.60915514, -0.39604546])

        sig_poly = p_sig(sig)
        bak_poly = p_bak(bak)
        ovr_poly = p_ovr(ovr)

[hiroshisato111]

Hi, I had exact the same question and searched for the explanation.

The difference seems to be responded here:
#123