作者和部门按列显示，其他详细信息按行显示

Question

我希望在使用 IEEEtran 类时获得以下输出。

                                        Title
        Author 1                        Author 2              Author 3
        Department 1                    Department 2          Department 3
                                Institution/university
                                mail1,mail2,mail3,mail4

Answer 1

\documentclass[conference]{IEEEtran}

\title{Sample paper}

\author{\IEEEauthorblockN{author 1\\ Department 1}%
  %\IEEEauthorblockA{} 
  \and
  \IEEEauthorblockN{author 2\\ Department 2}
  \IEEEauthorblockA{Institution/university \\
                     mail1,mail2,mail3,mail4} \and
  \IEEEauthorblockN{author 3\\ Department 3}
  %\IEEEauthorblockA{}
}

\begin{document}

\maketitle

\end{document}