search for: cvrisk

Displaying 3 results from an estimated 3 matches for "cvrisk".

2010 Feb 02
0
Major update: mboost 2.0-0 released
...lable for ordinal, expectile and censored regression o computations potentially based on package Matrix (reduces memory usage) o various speed improvements o added interface to extract selected base-learners (selected()) o added interface for parallel computations in cvrisk with arbitrary packages (e.g. multicore, snow) o added "which" argument in predict and coef functions and improved usability of "which" in plot-function. Users can specify "which" as numeric value or as a character string o added function cv...
2010 Feb 02
0
Major update: mboost 2.0-0 released
...lable for ordinal, expectile and censored regression o computations potentially based on package Matrix (reduces memory usage) o various speed improvements o added interface to extract selected base-learners (selected()) o added interface for parallel computations in cvrisk with arbitrary packages (e.g. multicore, snow) o added "which" argument in predict and coef functions and improved usability of "which" in plot-function. Users can specify "which" as numeric value or as a character string o added function cv...
2010 Jul 28
2
Out-of-sample predictions with boosting model
Hi UseRs - I am new to R, and could use some help making out-of-sample predictions using a boosting model (the mboost command). The issue is complicated by the fact that I have panel data (time by country), and am estimating the model separately for each country. FYI, this is monthly data and I have 1986m1 - 2009m12 for 9 countries. To give you a flavor of what I am doing, here is a simple