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Table 3 RMSE and MAPE of Random Forest (RF), Gamma GLM and PLAQR implemented on OCM data in different percentiles

From: Comparison of statistical and machine learning models for healthcare cost data: a simulation study motivated by Oncology Care Model (OCM) data

RMSE

 

0 - 20th

20 - 40th

40 - 60th

60 - 80th

80th - 90th

90th - 100th

RF

$3661

$8444

$8246

$6583

$11,174

$17,411

Gamma GLM

$5881

$16,548

$18,291

$15.246

$21,446

$33,276

PLAQR

$5312

$15,333

$14,826

$12,715

$21,995

$37,253

MAPE

RF

$2436

$6048

$6712

$5008

$9044

$15,406

Gamma GLM

$4098

$11,033

$14,362

$11,501

$18,477

$29,234

PLAQR

$2668

$10,749

$11,933

$9760

$18,620

$34,102