我使用来自的自定义 footcite 命令仅包含作者、标题和年份的内联引用：
\newcommand{\customcite}[1]{\citeauthor{#1}, \citetitle{#1}, \citeyear{#1}}
我现在的问题是，当我在多张幻灯片上出现相同的参考资料时，脚注编号会增加。我希望在出现同一来源的每张幻灯片上都有相同的编号。
我发现了一些内容savefootnote，但这似乎非常复杂：Beamer：多次引用同一脚注。另外，一次只能存储一个参考文献，但我想在 2 页上各存储 3 个参考文献。
梅威瑟：
\documentclass[11pt]{beamer}
%\documentclass[handout,11pt]{beamer}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usetheme{Madrid}
% literature
% only for this example, otherwise in .bib file
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@article{Harshman1970,
author = {and others Harshman, Richard A},
doi = {10.1134/S0036023613040165},
file = {:C$\backslash$:/Users/Isi/Documents/Research/Tensors/TensorsDocumentation/Literature/Harshman{\_}CPD.pdf:pdf},
issn = {00360236},
journal = {UCLA Working Papers in Phonetics},
pages = {1--84},
title = {{Foundations of the PARAFAC procedure: Models and conditions for an" explanatory" multimodal factor analysis}},
volume = {16},
year = {1970}
}
@article{Hitchcock1927,
author = {Hitchcock, Frank L.},
doi = {10.1002/sapm192761164},
file = {:C$\backslash$:/Users/Isi/Documents/Research/Tensors/TensorsDocumentation/Literature/Hitchcock{\_}cpd.pdf:pdf},
issn = {0097-1421},
journal = {Journal of Mathematics and Physics},
number = {1-4},
pages = {164--189},
title = {{The Expression of a Tensor or a Polyadic as a Sum of Products}},
volume = {6},
year = {1927}
}
@article{Carroll1970,
doi = {10.1007/BF02310791},
file = {:C$\backslash$:/Users/Isi/Documents/Research/Tensors/TensorsDocumentation/Literature/Carrol{\_}Chang{\_}CPD.pdf:pdf},
issn = {00333123},
journal = {Psychometrika},
number = {3},
pages = {283--319},
title = {{Analysis of individual differences in multidimensional scaling via an n-way generalization of "Eckart-Young" decomposition}},
volume = {35},
year = {1970}
}
\end{filecontents}
\usepackage[style=verbose,backend=bibtex]{biblatex}
\addbibresource{\jobname.bib}
\newcommand{\customfootcite}[1]{\footnote{\citeauthor{#1}, \citetitle{#1}, \citeyear{#1}}}
\begin{document}
\setbeamertemplate{navigation symbols}{}
\begin{frame}{Slide 1\customfootcite{Harshman1970}\customfootcite{Hitchcock1927}\customfootcite{Carroll1970}}
some text
\end{frame}
\begin{frame}{Slide 2\customfootcite{Harshman1970}\customfootcite{Hitchcock1927}\customfootcite{Carroll1970}}
some figure
\end{frame}
\end{document}
给出这个：
我希望第二张幻灯片再次显示数字 1,2,3（而不是 4,5,6）。
先感谢您！
答案1
我建议使用可以在参考书目中使用数字样式的数字作为脚注符号。因此，如果您想在演示文稿末尾打印参考书目，您将获得连贯的内容。
我还建议使用\DeclareCiteCommand比通常更灵活的。使用也比选项\newcommand更有用。biberbibtex
仅供记录之用，我认为您的 bib 条目的作者姓名有问题Carroll1970。
因此，这是我的建议，添加一些额外的内容footnote来测试不同的风格，并添加一张额外的幻灯片来打印参考书目：
\documentclass{beamer}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
% literature
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@article{Harshman1970,
author = {and others Harshman, Richard A},
doi = {10.1134/S0036023613040165},
issn = {00360236},
journal = {UCLA Working Papers in Phonetics},
pages = {1--84},
title = {{Foundations of the PARAFAC procedure: Models and conditions for an" explanatory" multimodal factor analysis}},
volume = {16},
year = {1970}
}
@article{Hitchcock1927,
author = {Hitchcock, Frank L.},
doi = {10.1002/sapm192761164},
issn = {0097-1421},
journal = {Journal of Mathematics and Physics},
number = {1-4},
pages = {164--189},
title = {{The Expression of a Tensor or a Polyadic as a Sum of Products}},
volume = {6},
year = {1927}
}
@article{Carroll1970,
doi = {10.1007/BF02310791},
author = {Carroll, Chang},
issn = {00333123},
journal = {Psychometrika},
number = {3},
pages = {283--319},
title = {{Analysis of individual differences in multidimensional scaling via an n-way generalization of "Eckart-Young" decomposition}},
volume = {35},
year = {1970}
}
\end{filecontents}
% Change the footnote style with letters to avoid confusion.
\renewcommand{\thefootnote}{\alph{footnote}}
% Add sorting=None to keep the calling order.
\usepackage[style=numeric, sorting=none, backend=bibtex]{biblatex}
\addbibresource{\jobname.bib}
% Change the style of the printing biblio to let appear the numbers like in the footnote
\setbeamertemplate{bibliography item}{\insertbiblabel}
% Define the new cite command using the footnote
\DeclareCiteCommand{\testcommand}
{\usebibmacro{prenote}}
{%
\renewcommand{\thefootnote}{\arabic{footnote}}% Switch to footnote with numbers.
\footnotemark[\thefield{labelnumber}]% Add the mark corresponding to the number entry.
\footnotetext[\thefield{labelnumber}]{% Add the footnote text with same number entry.
\printnames{labelname}% The name
\setunit{\printdelim{nametitledelim}}% separator
\printfield[citetitle]{labeltitle}% The title
\setunit{\addperiod\space}% separator
\printfield{year}% The year
}%
\renewcommand{\thefootnote}{\alph{footnote}}% Switch back to footnote with letters.
}
{\multicitedelim}
{\usebibmacro{postnote}}
\DeclareCiteCommand{\secondcommand}
{\usebibmacro{prenote}}
{%
\renewcommand{\thefootnote}{\arabic{footnote}}% Switch to footnote with numbers.
\footnotemark[\thefield{labelnumber}]% Add the mark corresponding to the number entry.
\renewcommand{\thefootnote}{\alph{footnote}}% Switch back to footnote with letters.
}
{\multicitedelim}
{\usebibmacro{postnote}}
\begin{document}
\begin{frame}{Slide 1\testcommand{Harshman1970}\testcommand{Hitchcock1927}\testcommand{Carroll1970}}
some text \footnote{test}
\end{frame}
\begin{frame}{Slide 2\testcommand{Harshman1970}\testcommand{Hitchcock1927}\testcommand{Carroll1970}}
some figure \footnote{test}
\end{frame}
\begin{frame}{Slide 2\testcommand{Harshman1970}\testcommand{Hitchcock1927}\testcommand{Carroll1970}}
some figure \footnote{test}
Some citation \secondcommand{Hitchcock1927}
\end{frame}
\begin{frame}[noframenumbering,plain,allowframebreaks]{References}
\printbibliography[heading=none]
\end{frame}
\end{document}
编辑
在同一张幻灯片上有多个引用时可以secondcommand使用。否则您将多次得到相同的脚注。