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Table 2 The Comparison of RMSE values and computation time of different methods in Synthetic Experiment IV

From: Inferring phenotypes from substance use via collaborative matrix completion

q   StoLADMM LADMM DirtyIMC IMC MAXIDE
10% RMSE 0.061 0.062 0.419 0.402 -
  time(s) 1.773 20.727 0.827 4.750 -
20% RMSE 0.095 0.098 0.453 0.468 -
  time(s) 1.475 26.781 0.757 4.297 -
30% RMSE 0.085 0.076 0.499 0.402 -
  time(s) 1.447 18.807 0.406 4.750 -
40% RMSE 0.089 0.069 0.593 0.620 -
  time(s) 1.452 18.976 0.420 4.796 -
50% RMSE 0.081 0.076 0.716 0.700 -
  time(s) 1.382 22.057 0.248 3.156 -
  1. Computation time is measured by seconds, and ‘-’ represents running failure, i.e., the method fails due to the out-of-memory issue