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\title{ \bf عنوان}
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\small نویسنده 2 ‎\\ }

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{\bf چکیده:}
متن چکیده. \\
{\bf کلمات کلیدی:}
 کلمات کلیدی. 
 
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\section{مقدمه} \vspace{-0.2cm}
سازماندهی و بازیابی اسناد، پالایش اخبار\LTRfootnote{News filtering}، نظرکاوی\LTRfootnote{Opinion mining}، پالایش هرزنامه‌ها\LTRfootnote{Spam filtering}، داده‌های کمی و رسته‌ای\LTRfootnote{Quantitative and categorical data} ویژگی‌ها\LTRfootnote{Features} فضای ویژگی\LTRfootnote{Feature space}  
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توضیحات شکل .... 

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{\scriptsize
TABLE 1: Sample of Table
 \begin{tabular}{l  c}
 \hline
Test Problem&		CPLEX(Time in Sec.)\\
\hline
a&		1 \\ b&		2 \\c&		3\\d&		4\\
\hline
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\begin{thebibliography}{99}
\begin{LTRitems}

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\bibitem{Sebastiani}  %journal
F. Sebastiani, "Machine learning in automated text categorization," ACM computing surveys, vol. 34, pp. 1--47, 2002. 

\bibitem{Aggarwal}  %book section
C. C. Aggarwal, C. Zhai, "A survey of text classification algorithms" in Mining Text Data, Springer, 2012, pp. 163--222. 

\bibitem{YangCat} %conf. proceeding
Y. Yang, X. Liu, "A re-examination of text categorization methods," in Proc. 22nd annual international ACM SIGIR conference on Research and development in information retrieval, 1999, pp. 42--49.





  
  
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