Acivs同仁们帮个忙,Latex编辑错误出错代码段\begin{abstract}In this paper,a regularized kernel locality preserving discriminantanalysis (RKLPDA) method is proposed for facial feature extractionand recognition.The proposed RKLPDA comes int

Acivs同仁们帮个忙,Latex编辑错误出错代码段\begin{abstract}In this paper,a regularized kernel locality preserving discriminantanalysis (RKLPDA) method is proposed for facial feature extractionand recognition.The proposed RKLPDA comes int
Acivs同仁们帮个忙,Latex编辑错误
出错代码段
\begin{abstract}
In this paper,a regularized kernel locality preserving discriminant
analysis (RKLPDA) method is proposed for facial feature extraction
and recognition.The proposed RKLPDA comes into the characteristic
of LPDA that encodes both the geometrical and discriminant structure
of the data manifold,and improves the classification ability for
linear non-separable data by introducing kernel trick.Meanwhile,by
regularizing the eigenvectors of the kernel locality preserving
within-class scatter,RKLPDA utilizes all the discriminant
information and eliminates the small sample size (SSS) problem.
Experiments on ORL and FERET face databases are performed to test
and evaluate the proposed algorithm.The results demonstrate the
effectiveness of RKLPDA.
\keywords{Locality preserving discriminant
analysis,Kernel method,Feature extraction,Face recognition}
\end{abstract}
我自己编译没有问题,但是上传到会议网站,自动检查的时候出现问题
in file ./paper112.tex at line 93:Undefined control sequence.l.93 \keywords {Locality preserving discriminant[1{/usr/share/texmf/fonts/map/pdftex/updmap/pdftex.map}] [2] [3]

Acivs同仁们帮个忙,Latex编辑错误出错代码段\begin{abstract}In this paper,a regularized kernel locality preserving discriminantanalysis (RKLPDA) method is proposed for facial feature extractionand recognition.The proposed RKLPDA comes int
首先,你是否用了会议所提供的模板示例的样子添加的关键词.
很有可能不是.
其次,如果会议模板有多个样式,你要选择对应的样式添加.不要随意添加.
最后,用模板一定参考所提供的实例,不要自己随意写.