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...----------------------------------------------------------------------------- CHANGES TO RELEASE 2.0.0 Release 2.0.0 represents a major upgrade in the functionality and stability of the original 1.0.0 release. Key changes are as follows: o Two new splitting rules, 'logrankscore' and 'logrankapprox', added. o Expanded output from 'rsf()'. Now out-of-bag objects 'oob.ensemble' and 'oob.mortality' are included in addition to the full ensemble objects 'ensemble' and 'mortality'. o Importance values for predictors can now be calculated (set '...

.... o In GROW mode, the application now outputs both the in-bag and OOB summary imputed values. o An additional split rule 'randomsplit' has been implemented. See the documentation for more details. o The split rule 'logrankscore' is now calculated correctly. o The split rule 'logrankapprox' has been removed and replaced by the new split rule 'logrankrandom'. See the documentation for more details. ubk2101 at columbia.edu Udaya B. Kogalur, Ph.D. Kogalur Shear Corporation 5425 Nestleway Drive, Suite L1 Clemmons, NC 27012 _______________________________________________...

...----------------------------------------------------------------------------- CHANGES TO RELEASE 2.0.0 Release 2.0.0 represents a major upgrade in the functionality and stability of the original 1.0.0 release. Key changes are as follows: o Two new splitting rules, 'logrankscore' and 'logrankapprox', added. o Expanded output from 'rsf()'. Now out-of-bag objects 'oob.ensemble' and 'oob.mortality' are included in addition to the full ensemble objects 'ensemble' and 'mortality'. o Importance values for predictors can now be calculated (set '...

.... o In GROW mode, the application now outputs both the in-bag and OOB summary imputed values. o An additional split rule 'randomsplit' has been implemented. See the documentation for more details. o The split rule 'logrankscore' is now calculated correctly. o The split rule 'logrankapprox' has been removed and replaced by the new split rule 'logrankrandom'. See the documentation for more details. ubk2101 at columbia.edu Udaya B. Kogalur, Ph.D. Kogalur Shear Corporation 5425 Nestleway Drive, Suite L1 Clemmons, NC 27012 _______________________________________________...