对于同一个 .tex 文件，当我在办公室编译时，latex 会生成一个 11 页的 PDF 文件。当我在家编译时，它会生成一个 10 页的文件。
以下是我办公室里的乳胶版本：
qsp30@hydrogen-pc ~> latex -version
pdfTeX using libpoppler 3.141592-1.40.3-2.2 (Web2C 7.5.6)
kpathsea version 3.5.6
Copyright 2007 Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
Kpathsea is copyright 2007 Karl Berry and Olaf Weber.
There is NO warranty. Redistribution of this software is
covered by the terms of both the pdfTeX using libpoppler copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the pdfTeX using libpoppler source.
Primary author of pdfTeX using libpoppler: Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
Kpathsea written by Karl Berry, Olaf Weber, and others.
Compiled with libpng 1.2.46; using libpng 1.2.49
Compiled with zlib 1.2.5; using zlib 1.2.5
Compiled with libpoppler
我现在在办公室，所以我不知道家里的乳胶版本，但是我是今年二月安装的，所以我相信它是最新的。
我的问题是这是否属实，或者我遗漏了什么。为了确保使用相同的类文件，我在两种情况下都使用了绝对路径：
\documentclass[10pt, a4paper, conference]{../latex/IEEE/IEEEtran}
更新
我猜想，生成 11 页 pdf 的 latex 版本要老得多。但我不知道是哪些软件包导致了这种差异。以下是我的两个文件列表：
*File List*
IEEE/IEEEtran.cls
ot1ptm.fd 2001/06/04 font definitions for OT1/ptm.
amsmath.sty 2000/07/18 v2.13 AMS math features
amstext.sty 2000/06/29 v2.01
amsgen.sty 1999/11/30 v2.0
amsbsy.sty 1999/11/29 v1.2d
amsopn.sty 1999/12/14 v2.01 operator names
amssymb.sty 2002/01/22 v2.2d
amsfonts.sty 2001/10/25 v2.2f
graphicx.sty 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
graphics.sty 2006/02/20 v1.0o Standard LaTeX Graphics (DPC,SPQR)
trig.sty 1999/03/16 v1.09 sin cos tan (DPC)
graphics.cfg 2007/01/18 v1.5 graphics configuration of teTeX/TeXLive
pdftex.def 2007/01/08 v0.04d Graphics/color for pdfTeX
verbatim.sty 2003/08/22 v1.5q LaTeX2e package for verbatim enhancements
listings.sty 2004/10/17 1.3b (Carsten Heinz)
lstpatch.sty 2004/10/17 1.3b (Carsten Heinz)
lstmisc.sty 2004/09/07 1.3 (Carsten Heinz)
listings.cfg 2004/09/05 1.3 listings configuration
multirow.sty
rotating.sty 1997/09/26, v2.13 Rotation package
ifthen.sty 2001/05/26 v1.1c Standard LaTeX ifthen package (DPC)
color.sty 2005/11/14 v1.0j Standard LaTeX Color (DPC)
color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive
wrapfig.sty 2003/01/31 v 3.6
booktabs.sty 2005/03/16 v1.6180 publication quality tables
array.sty 2005/08/23 v2.4b Tabular extension package (FMi)
float.sty 2001/11/08 v1.3d Float enhancements (AL)
url.sty 2005/06/27 ver 3.2 Verb mode for urls, etc.
algpseudocode.sty
algorithmicx.sty 2005/04/27 v1.2 Algorithmicx
parskip.sty 2001/04/09 non-zero parskip adjustments
flushend.sty 1997/10/01
lstlang1.sty 2004/09/05 1.3 listings language file
umsa.fd 2002/01/19 v2.2g AMS font definitions
umsb.fd 2002/01/19 v2.2g AMS font definitions
ot1pcr.fd 2001/06/04 font definitions for OT1/pcr.
omsptm.fd
lstlang1.sty 2004/09/05 1.3 listings language file
lstmisc.sty 2004/09/07 1.3 (Carsten Heinz)
paper.bbl
生成10页时的文件列表。
*File List*
IEEEtran.cls 2012/11/21 V1.8c by Harald Hanche-Olsen and Anders Christensen
ot1ptm.fd 2001/06/04 font definitions for OT1/ptm.
amsmath.sty 2013/01/14 v2.14 AMS math features
amstext.sty 2000/06/29 v2.01
amsgen.sty 1999/11/30 v2.0
amsbsy.sty 1999/11/29 v1.2d
amsopn.sty 1999/12/14 v2.01 operator names
amssymb.sty 2013/01/14 v3.01 AMS font symbols
amsfonts.sty 2013/01/14 v3.01 Basic AMSFonts support
graphicx.sty 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
graphics.sty 2009/02/05 v1.0o Standard LaTeX Graphics (DPC,SPQR)
trig.sty 1999/03/16 v1.09 sin cos tan (DPC)
graphics.cfg 2010/04/23 v1.9 graphics configuration of TeX Live
pdftex.def 2011/05/27 v0.06d Graphics/color for pdfTeX
infwarerr.sty 2010/04/08 v1.3 Providing info/warning/error messages (HO)
ltxcmds.sty 2011/11/09 v1.22 LaTeX kernel commands for general use (HO)
verbatim.sty 2003/08/22 v1.5q LaTeX2e package for verbatim enhancements
listings.sty 2013/08/26 1.5b (Carsten Heinz)
lstmisc.sty 2013/08/26 1.5b (Carsten Heinz)
listings.cfg 2013/08/26 1.5b listings configuration
multirow.sty
rotating.sty 2009/03/28 v2.16a rotated objects in LaTeX
ifthen.sty 2001/05/26 v1.1c Standard LaTeX ifthen package (DPC)
color.sty 2005/11/14 v1.0j Standard LaTeX Color (DPC)
color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive
wrapfig.sty
booktabs.sty 2005/04/14 v1.61803 publication quality tables
array.sty 2008/09/09 v2.4c Tabular extension package (FMi)
float.sty 2001/11/08 v1.3d Float enhancements (AL)
url.sty 2013/09/16 ver 3.4 Verb mode for urls, etc.
algpseudocode.sty
algorithmicx.sty 2005/04/27 v1.2 Algorithmicx
parskip.sty 2001/04/09 non-zero parskip adjustments
flushend.sty 1997/10/01
lstlang1.sty 2013/08/26 1.5b listings language file
supp-pdf.mkii
pdftexcmds.sty 2011/11/29 v0.20 Utility functions of pdfTeX for LuaTeX (HO)
ifluatex.sty 2010/03/01 v1.3 Provides the ifluatex switch (HO)
ifpdf.sty 2011/01/30 v2.3 Provides the ifpdf switch (HO)
epstopdf-base.sty 2010/02/09 v2.5 Base part for package epstopdf
grfext.sty 2010/08/19 v1.1 Manage graphics extensions (HO)
kvdefinekeys.sty 2011/04/07 v1.3 Define keys (HO)
kvoptions.sty 2011/06/30 v3.11 Key value format for package options (HO)
kvsetkeys.sty 2012/04/25 v1.16 Key value parser (HO)
etexcmds.sty 2011/02/16 v1.5 Avoid name clashes with e-TeX commands (HO)
epstopdf-sys.cfg 2010/07/13 v1.3 Configuration of (r)epstopdf for TeX Live
umsa.fd 2013/01/14 v3.01 AMS symbols A
umsb.fd 2013/01/14 v3.01 AMS symbols B
ot1pcr.fd 2001/06/04 font definitions for OT1/pcr.
omsptm.fd
lstlang1.sty 2013/08/26 1.5b listings language file
lstmisc.sty 2013/08/26 1.5b (Carsten Heinz)
paper.bbl
***********
答案1
我本想删除这个问题，因为这个问题是由于我的粗心大意造成的。但我认为它仍然包含有用的信息，所以我保留了它，并回答了我自己的问题，因为我不想让它悬而未决。
正如许多人指出的那样，原因在于类文件的差异。
IEEE主页上该模板的最新版本是：IEEEtran.cls 2011/11/03 http://www.ieee.org/documents/unix_latex_template.tar.gz
然而，在编辑给我发的说明中，模板是IEEEtran.cls 2007/03/05
ftp://pubftp.computer.org/Press/Outgoing/proceedings/IEEE_CS_LatexA4x2.zip
我愚蠢地认为他们是同一个组织，并且模板也是一样的。
现在我知道原因了，但我不知道该用哪个模板。如果我按照编辑的指示使用旧模板，我需要删掉近一页论文，这非常困难。但当然，这不是一个适合在这个网站上提出的问题。