pISSN 2234-7518
eISSN 2005-372X

Table. 1.

Composition of the training, validation, and test dataset

Institution Training set Validation set Test set Sum
Seoul National University Dental Hospital 1,292 100 52 1,444
Kyung Hee University Dental Hospital 607 100 48 755
Kyungpook National University Dental Hospital 133 30 20 183
Asan Medical Center 144 32 24 200
Ewha University Medical Center 116 20 12 148
Wonkwang University Dental Hospital 95 26 8 129
Ajou University Dental Hospital 84 20 12 116
Korea University Anam Hospital 62 25 0 87
Chonnam National University Dental Hospital 48 16 8 72
Chosun University Dental Hospital 45 9 0 54
Total Lateral cephalograms 2,626 378 184 3,188
Class III patients 751* 46 797

*Class III patients had various numbers of lateral cephalograms, which belonged to the training or validation set.

Korean J Orthod 2022;52:287~297 https://doi.org/10.4041/kjod21.248
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