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. Author manuscript; available in PMC: 2023 Sep 1.
Published in final edited form as: IEEE Trans Radiat Plasma Med Sci. 2021 Dec 24;6(7):755–765. doi: 10.1109/trpms.2021.3138372

TABLE III.

Quantitative comparison of clustered training versus standard training using all the data (mean ± SD).

clust/non-clust training NRMSE PSNR SSIM
G1NC 0.218±0.0878 32.3926±2.8526 0.9894±0.0063
G1clust-DL 0.1359±0.0698 36.8832±3.8087 0.9954±0.0040
G1nonclut-DL 0.1266±0.0665 37.4576±3.5191 0.9961±0.0033
G2NC 0.2342±0.0701 31.0235±2.7094 0.9854±0.0089
G2clust-DL 0.1677±0.0809 34.4445±3.8312 0.9926±0.0061
G2nonclust-DL 0.1464±0.0605 35.4327±3.5710 0.9938±0.0051
G3NC 0.2267±0.0738 31.7770±3.3316 0.9881±0.0070
G3clust-DL 0.1788±0.1918 35.1891±3.9203 0.9928±0.0119
G3nonclust-DL 0.1464±0.0706 35.8799±3.1448 0.9952±0.0035
Totalclust 0.1595±0.1250 35.5851±3.9526 0.9937±0.0079
Totalnonclust 0.1391±0.0661 36.3250±3.5012 0.9951±0.0041