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Table 1 Comparison between C p and CV for simulated data

From: Ridge-type regularization method for questionnaire data analysis

ρ (J,M,K) N C p (sd) CV (sd) Diff
0 (30,5,2) 500 11.726 (0.432) 12.764 (0.697) 0.516
   1000 11.370 (0.369) 11.661 (0.480) 0.226
  (60,5,2) 500 13.311 (0.713) 16.189 (1.547) 1.146
   1000 12.136 (0.408) 13.003 (0.703) 0.476
  (90,5,2) 500 14.544 (0.688) 21.219 (2.249) 1.918
   1000 12.819 (0.432) 14.757 (0.835) 0.664
  (30,5,4) 500 23.623 (0.931) 25.612 (1.391) 1.068
   1000 22.411 (0.539) 22.870 (0.694) 0.326
  (60,5,4) 500 25.642 (1.207) 31.381 (3.331) 2.484
   1000 23.919 (0.715) 26.073 (1.317) 1.050
  (90,5,4) 500 26.141 (0.835) 37.661 (4.553) 4.198
   1000 24.376 (0.616) 27.986 (1.371) 1.113
  (30,10,4) 500 43.211 (1.101) 43.525 (1.230) 0.336
   1000 41.958 (0.664) 42.084 (0.663) 0.161
  (60,10,4) 500 46.600 (1.136) 49.628 (1.929) 1.475
   1000 44.857 (0.781) 45.629 (0.831) 0.408
  (90,10,4) 500 48.550 (1.040) 56.096 (3.186) 2.735
   1000 45.542 (0.956) 47.192 (0.991) 0.611
0.5 (30,5,2) 500 12.905 (0.670) 14.282 (1.080) 0.892
   1000 12.294 (0.650) 12.609 (0.774) 0.288
  (60,5,2) 500 15.197 (1.043) 19.896 (2.325) 1.899
   1000 13.760 (0.659) 14.895 (0.752) 0.481
  (90,5,2) 500 16.520 (0.950) 28.466 (4.101) 3.773
   1000 14.553 (0.560) 17.854 (1.386) 1.101
  (30,5,4) 500 24.779 (1.289) 26.680 (1.715) 1.126
   1000 22.189 (0.644) 22.972 (0.832) 0.548
  (60,5,4) 500 27.027 (1.295) 36.329 (4.517) 3.960
   1000 24.047 (0.714) 27.204 (1.710) 1.322
  (90,5,4) 500 28.378 (1.413) 44.593 (5.329) 4.685
   1000 25.965 (0.635) 33.100 (1.840) 1.698
  (30,10,4) 500 45.319 (1.232) 46.186 (1.577) 0.725
   1000 42.442 (1.009) 42.490 (0.917) 0.491
  (60,10,4) 500 52.135 (3.347) 56.454 (3.215) 3.110
   1000 46.593 (1.320) 48.044 (1.696) 0.841
  (90,10,4) 500 55.531 (4.301) 65.578 (4.003) 3.381
   1000 48.748 (1.115) 50.934 (1.566) 1.337