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refine vignette

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This commit is contained in:
hetong 2014-08-29 11:53:59 -07:00
parent 8eb00e3916
commit 04c520ea3d
1 changed files with 3 additions and 4 deletions
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7
R-package/inst/doc/xgboost.Rnw
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@ -1,4 +1,3 @@
\documentclass{article} \documentclass{article}
\usepackage{natbib} \usepackage{natbib}
@ -11,7 +10,7 @@
\DeclareMathOperator{\var}{var} \DeclareMathOperator{\var}{var}
\DeclareMathOperator{\cov}{cov} \DeclareMathOperator{\cov}{cov}
% \VignetteIndexEntry{xgboost Example} % \VignetteIndexEntry{xgboost}
\begin{document} \begin{document}
@ -42,8 +41,8 @@ Comparing to \verb@gbm@ in R, it has several features:
\item{Data File: }{Local data files} \item{Data File: }{Local data files}
\item{xgb.DMatrix: }{\verb@xgboost@'s own class. Recommended.} \item{xgb.DMatrix: }{\verb@xgboost@'s own class. Recommended.}
\end{itemize} \end{itemize}
\item{Penalization: }{\verb@xgboost@ supports penalization in \item{Regularization: }{\verb@xgboost@ supports regularization for
$L_0,L_1,L_2$} $L_1,L_2$ term on weights and $L_2$ term on bias.}
\item{Customization: }{\verb@xgboost@ supports customized objective function \item{Customization: }{\verb@xgboost@ supports customized objective function
and evaluation function} and evaluation function}
\item{Performance: }{\verb@xgboost@ has better performance on several different \item{Performance: }{\verb@xgboost@ has better performance on several different