删除部分注释

2026-01-27 15:21:46 +08:00
parent efa5114fac
commit f0df1b5fe7
4 changed files with 53 additions and 575 deletions
--- a/mySkyline-v7.5.log
+++ b/mySkyline-v7.5.log
@@ -1,4 +1,4 @@
-This is XeTeX, Version 3.141592653-2.6-0.999995 (MiKTeX 23.4) (preloaded format=xelatex 2025.11.26)  27 JAN 2026 11:40
+This is XeTeX, Version 3.141592653-2.6-0.999995 (MiKTeX 23.4) (preloaded format=xelatex 2025.11.26)  27 JAN 2026 15:21
 entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
@@ -344,57 +344,57 @@ LaTeX Warning: Label `eqn_tuning_table' multiply defined.
 )
 \openout1 = `mySkyline-v7.5.aux'.
-LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 451.
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-** ATTENTION: \keywords is deprecated (line 605). Use \IEEEkeywords instead.
+** ATTENTION: \keywords is deprecated (line 279). Use \IEEEkeywords instead.
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 File: upzd.fd 2001/06/04 font definitions for U/pzd.
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-** ATTENTION: \keywords is deprecated (line 605). Use \IEEEkeywords instead.
+** ATTENTION: \keywords is deprecated (line 279). Use \IEEEkeywords instead.
 Missing character: There is no ’ in font pplr8t!
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+Underfull \hbox (badness 1622) in paragraph at lines 320--321
 \T1/ppl/m/n/9 Compute-then-Read" model: af-ter iden-ti-fy-ing can-di-date
 []
@@ -402,19 +402,19 @@ Underfull \hbox (badness 1622) in paragraph at lines 687--688
 ]
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+Underfull \hbox (badness 2875) in paragraph at lines 325--326
 []\T1/ppl/m/n/9 We pro-pose an I/O-aware "Index-as-an-Execution-
 []
 [2]
 Missing character: There is no – in font pplr8t!
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+Underfull \hbox (badness 3460) in paragraph at lines 407--409
 []\T1/ppl/b/n/9 Problem State-ment (Latency-Optimized Con-cur-rent
 []
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+Overfull \hbox (10.31828pt too wide) detected at line 412
 [][] [] []\OML/cmm/m/it/9 ;
 []
@@ -424,7 +424,7 @@ Missing character: There is no ’ in font pplr8t!
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+Underfull \hbox (badness 1881) in paragraph at lines 462--464
 []\T1/ppl/m/it/9 Temporal Meta-data. \T1/ppl/m/n/9 To sup-port spatio-temporal 
 range
 []
@@ -434,33 +434,33 @@ Missing character: There is no ’ in font pplr8t!
 File: fig/st-query.png Graphic file (type bmp)
 <fig/st-query.png>
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+Underfull \hbox (badness 2318) in paragraph at lines 484--487
 \T1/ppl/m/n/9 The I/O-aware in-dex en-ables ef-fi-cient spatio-temporal
 []
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 \T1/ppl/m/n/9 range queries by di-rectly trans-lat-ing query pred-i-cates
 []
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 \T1/ppl/m/n/9 into win-dowed read plans, while avoid-ing both full-
 []
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+Underfull \hbox (badness 1895) in paragraph at lines 484--487
 \T1/ppl/m/n/9 image load-ing and ex-pen-sive ge-o-met-ric com-pu-ta-tions.
 []
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+Underfull \hbox (badness 7504) in paragraph at lines 484--487
 \T1/ppl/m/n/9 Given a user-specified spatio-temporal query $\OML/cmm/m/it/9 q \
 OT1/cmr/m/n/9 =
 []
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+Underfull \hbox (badness 1874) in paragraph at lines 484--487
 \OMS/cmsy/m/n/9 h\OT1/cmr/m/n/9 [\OML/cmm/m/it/9 x[]; y[]; x[]; y[]\OT1/cmr/m/n
 /9 ]\OML/cmm/m/it/9 ; \OT1/cmr/m/n/9 [\OML/cmm/m/it/9 t[]; t[]\OT1/cmr/m/n/9 ]\
 OMS/cmsy/m/n/9 i$\T1/ppl/m/n/9 , the sys-tem re-solves the
@@ -472,12 +472,12 @@ Missing character: There is no – in font pplr8t!
 Missing character: There is no ’ in font pplr8t!
 Missing character: There is no — in font pplr8t!
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+Underfull \hbox (badness 6927) in paragraph at lines 550--551
 \T1/ppl/m/n/9 In this sec-tion, we pro-pose a hy-brid co-or-di-na-tion
 []
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+Underfull \hbox (badness 7944) in paragraph at lines 550--551
 \T1/ppl/m/n/9 mech-a-nism that adap-tively em-ploys ei-ther lock-free
 []
@@ -485,16 +485,16 @@ File: fig/cc.png Graphic file (type bmp)
 <fig/cc.png>
 Missing character: There is no – in font pplr8t!
 [5] [6]
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+Underfull \hbox (badness 4132) in paragraph at lines 660--660
 []\T1/ppl/b/n/9 Algorithm 1: \T1/ppl/m/n/9 Surrogate-Assisted Ge-netic Multi-
 []
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+LaTeX Font Info:    Trying to load font information for T1+pcr on input line 66
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+8.
 (D:\software\ctex\MiKTeX\tex/latex/psnfss\t1pcr.fd
 File: t1pcr.fd 2001/06/04 font definitions for T1/pcr.
 )
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 \T1/ppl/m/n/9 a Surrogate-Assisted Ge-netic Multi-Armed Ban-dit (SA-
 []
@@ -504,19 +504,19 @@ Missing character: There is no – in font pplr8t!
 Missing character: There is no – in font pplr8t!
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 LaTeX Font Info:    Font shape `T1/phv/m/it' in size <9> not available
-(Font)              Font shape `T1/phv/m/sl' tried instead on input line 1103.
+(Font)              Font shape `T1/phv/m/sl' tried instead on input line 736.
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+Underfull \hbox (badness 2073) in paragraph at lines 737--738
 \T1/ppl/m/n/9 We em-ployed a large-scale real-world re-mote sens-ing
 []
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 []|\T1/ppl/m/n/8 Dual In-tel Xeon Gold 6248 (20 cores,
 []
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+Overfull \hbox (4.28609pt too wide) in paragraph at lines 778--800
 [][] 
 []
@@ -541,12 +541,12 @@ File: exp/index_exp4_1.pdf Graphic file (type pdf)
 File: exp/index_exp4_2.pdf Graphic file (type pdf)
 <use exp/index_exp4_2.pdf>
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+Underfull \hbox (badness 10000) in paragraph at lines 900--900
 []\T1/phv/m/n/9 (b) Stor-age Con-sump-tion
 []
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+Underfull \hbox (badness 2181) in paragraph at lines 916--917
 []\T1/ppl/b/n/9 Baseline A (Naive): \T1/ppl/m/n/9 Queries func-tion as iso-late
 d
 []
@@ -560,7 +560,7 @@ File: exp/cc_exp2_1.pdf Graphic file (type pdf)
 File: exp/cc_exp2_2.pdf Graphic file (type pdf)
 <use exp/cc_exp2_2.pdf>
-Underfull \hbox (badness 10000) in paragraph at lines 1329--1329
+Underfull \hbox (badness 10000) in paragraph at lines 962--962
 []\T1/phv/m/n/9 (b) Fair-ness un-der
 []
--- a/mySkyline-v7.5.pdf
+++ b/mySkyline-v7.5.pdf
--- a/mySkyline-v7.5.synctex.gz
+++ b/mySkyline-v7.5.synctex.gz
--- a/mySkyline-v7.5.tex
+++ b/mySkyline-v7.5.tex
@@ -1,108 +1,13 @@
 %% bare_jrnl_compsoc.tex
 %% V1.3
 %% 2007/01/11
 %% by Michael Shell
 %% See:
 %% http://www.michaelshell.org/
 %% for current contact information.
 %%
 %% This is a skeleton file demonstrating the use of IEEEtran.cls
 %% (requires IEEEtran.cls version 1.7 or later) with an IEEE Computer
 %% Society journal paper.
 %%
 %% Support sites:
 %% http://www.michaelshell.org/tex/ieeetran/
 %% http://www.ctan.org/tex-archive/macros/latex/contrib/IEEEtran/
 %% and
 %% http://www.ieee.org/
 %%*************************************************************************
 %% Legal Notice:
 %% This code is offered as-is without any warranty either expressed or
 %% implied; without even the implied warranty of MERCHANTABILITY or
 %% FITNESS FOR A PARTICULAR PURPOSE!
 %% User assumes all risk.
 %% In no event shall IEEE or any contributor to this code be liable for
 %% any damages or losses, including, but not limited to, incidental,
 %% consequential, or any other damages, resulting from the use or misuse
 %% of any information contained here.
 %%
 %% All comments are the opinions of their respective authors and are not
 %% necessarily endorsed by the IEEE.
 %%
 %% This work is distributed under the LaTeX Project Public License (LPPL)
 %% ( http://www.latex-project.org/ ) version 1.3, and may be freely used,
 %% distributed and modified. A copy of the LPPL, version 1.3, is included
 %% in the base LaTeX documentation of all distributions of LaTeX released
 %% 2003/12/01 or later.
 %% Retain all contribution notices and credits.
 %% ** Modified files should be clearly indicated as such, including  **
 %% ** renaming them and changing author support contact information. **
 %%
 %% File list of work: IEEEtran.cls, IEEEtran_HOWTO.pdf, bare_adv.tex,
 %%                    bare_conf.tex, bare_jrnl.tex, bare_jrnl_compsoc.tex
 %%*************************************************************************
 % *** Authors should verify (and, if needed, correct) their LaTeX system  ***
 % *** with the testflow diagnostic prior to trusting their LaTeX platform ***
 % *** with production work. IEEE's font choices can trigger bugs that do  ***
 % *** not appear when using other class files.                            ***
 % The testflow support page is at:
 % http://www.michaelshell.org/tex/testflow/
 % Note that the a4paper option is mainly intended so that authors in
 % countries using A4 can easily print to A4 and see how their papers will
 % look in print - the typesetting of the document will not typically be
 % affected with changes in paper size (but the bottom and side margins will).
 % Use the testflow package mentioned above to verify correct handling of
 % both paper sizes by the user's LaTeX system.
 %
 % Also note that the "draftcls" or "draftclsnofoot", not "draft", option
 % should be used if it is desired that the figures are to be displayed in
 % draft mode.
 %
 % The Computer Society usually requires 10pt for submissions.
 %
 \documentclass[9pt,journal,cspaper,compsoc]{IEEEtran}
 \linespread{0.885}
 %
 % If IEEEtran.cls has not been installed into the LaTeX system files,
 % manually specify the path to it like:
 % \documentclass[12pt,journal,compsoc]{../sty/IEEEtran}
 % Some very useful LaTeX packages include:
 % (uncomment the ones you want to load)
 % *** MISC UTILITY PACKAGES ***
 %
 %\usepackage{ifpdf}
 % Heiko Oberdiek's ifpdf.sty is very useful if you need conditional
 % compilation based on whether the output is pdf or dvi.
 % usage:
 % \ifpdf
 %   % pdf code
 % \else
 %   % dvi code
 % \fi
 % The latest version of ifpdf.sty can be obtained from:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/oberdiek/
 % Also, note that IEEEtran.cls V1.7 and later provides a builtin
 % \ifCLASSINFOpdf conditional that works the same way.
 % When switching from latex to pdflatex and vice-versa, the compiler may
 % have to be run twice to clear warning/error messages.
 % *** CITATION PACKAGES ***
@@ -115,29 +20,7 @@
  % normal IEEE
  % \usepackage{cite}
 \fi
-% cite.sty was written by Donald Arseneau
+
 % V1.6 and later of IEEEtran pre-defines the format of the cite.sty package
 % \cite{} output to follow that of IEEE. Loading the cite package will
 % result in citation numbers being automatically sorted and properly
 % "compressed/ranged". e.g., [1], [9], [2], [7], [5], [6] without using
 % cite.sty will become [1], [2], [5]--[7], [9] using cite.sty. cite.sty's
 % \cite will automatically add leading space, if needed. Use cite.sty's
 % noadjust option (cite.sty V3.8 and later) if you want to turn this off.
 % cite.sty is already installed on most LaTeX systems. Be sure and use
 % version 4.0 (2003-05-27) and later if using hyperref.sty. cite.sty does
 % not currently provide for hyperlinked citations.
 % The latest version can be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/cite/
 % The documentation is contained in the cite.sty file itself.
 %
 % Note that some packages require special options to format as the Computer
 % Society requires. In particular, Computer Society  papers do not use
 % compressed citation ranges as is done in typical IEEE papers
 % (e.g., [1]-[4]). Instead, they list every citation separately in order
 % (e.g., [1], [2], [3], [4]). To get the latter we need to load the cite
 % package with the nocompress option which is supported by cite.sty v4.0
 % and later. Note also the use of a CLASSOPTION conditional provided by
 % IEEEtran.cls V1.7 and later.
@@ -166,24 +49,7 @@
  \DeclareGraphicsExtensions{.eps}
 \fi
 % graphicx was written by David Carlisle and Sebastian Rahtz. It is
-% required if you want graphics, photos, etc. graphicx.sty is already
+
 % installed on most LaTeX systems. The latest version and documentation can
 % be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/required/graphics/
 % Another good source of documentation is "Using Imported Graphics in
 % LaTeX2e" by Keith Reckdahl which can be found as epslatex.ps or
 % epslatex.pdf at: http://www.ctan.org/tex-archive/info/
 %
 % latex, and pdflatex in dvi mode, support graphics in encapsulated
 % postscript (.eps) format. pdflatex in pdf mode supports graphics
 % in .pdf, .jpeg, .png and .mps (metapost) formats. Users should ensure
 % that all non-photo figures use a vector format (.eps, .pdf, .mps) and
 % not a bitmapped formats (.jpeg, .png). IEEE frowns on bitmapped formats
 % which can result in "jaggedy"/blurry rendering of lines and letters as
 % well as large increases in file sizes.
 %
 % You can find documentation about the pdfTeX application at:
 % http://www.tug.org/applications/pdftex
@@ -278,149 +144,8 @@
 \else
 \usepackage[tight,footnotesize]{subfigure}
 \fi
 % subfigure.sty was written by Steven Douglas Cochran. This package makes it
 % easy to put subfigures in your figures. e.g., "Figure 1a and 1b". For IEEE
 % work, it is a good idea to load it with the tight package option to reduce
 % the amount of white space around the subfigures. Computer Society papers
 % use a larger font and \sffamily font for their captions, hence the
 % additional options needed under compsoc mode. subfigure.sty is already
 % installed on most LaTeX systems. The latest version and documentation can
 % be obtained at:
 % http://www.ctan.org/tex-archive/obsolete/macros/latex/contrib/subfigure/
 % subfigure.sty has been superceeded by subfig.sty.
 %\ifCLASSOPTIONcompsoc
 %  \usepackage[caption=false]{caption}
 %  \usepackage[font=normalsize,labelfont=sf,textfont=sf]{subfig}
 %\else
 %  \usepackage[caption=false]{caption}
 %  \usepackage[font=footnotesize]{subfig}
 %\fi
 % subfig.sty, also written by Steven Douglas Cochran, is the modern
 % replacement for subfigure.sty. However, subfig.sty requires and
 % automatically loads Axel Sommerfeldt's caption.sty which will override
 % IEEEtran.cls handling of captions and this will result in nonIEEE style
 % figure/table captions. To prevent this problem, be sure and preload
 % caption.sty with its "caption=false" package option. This is will preserve
 % IEEEtran.cls handing of captions. Version 1.3 (2005/06/28) and later
 % (recommended due to many improvements over 1.2) of subfig.sty supports
 % the caption=false option directly:
 %\ifCLASSOPTIONcompsoc
 %  \usepackage[caption=false,font=normalsize,labelfont=sf,textfont=sf]{subfig}
 %\else
 %  \usepackage[caption=false,font=footnotesize]{subfig}
 %\fi
 %
 % The latest version and documentation can be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/subfig/
 % The latest version and documentation of caption.sty can be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/caption/
 % *** FLOAT PACKAGES ***
 %
 %\usepackage{fixltx2e}
 % fixltx2e, the successor to the earlier fix2col.sty, was written by
 % Frank Mittelbach and David Carlisle. This package corrects a few problems
 % in the LaTeX2e kernel, the most notable of which is that in current
 % LaTeX2e releases, the ordering of single and double column floats is not
 % guaranteed to be preserved. Thus, an unpatched LaTeX2e can allow a
 % single column figure to be placed prior to an earlier double column
 % figure. The latest version and documentation can be found at:
 % http://www.ctan.org/tex-archive/macros/latex/base/
 %\usepackage{stfloats}
 % stfloats.sty was written by Sigitas Tolusis. This package gives LaTeX2e
 % the ability to do double column floats at the bottom of the page as well
 % as the top. (e.g., "\begin{figure*}[!b]" is not normally possible in
 % LaTeX2e). It also provides a command:
 %\fnbelowfloat
 % to enable the placement of footnotes below bottom floats (the standard
 % LaTeX2e kernel puts them above bottom floats). This is an invasive package
 % which rewrites many portions of the LaTeX2e float routines. It may not work
 % with other packages that modify the LaTeX2e float routines. The latest
 % version and documentation can be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/sttools/
 % Documentation is contained in the stfloats.sty comments as well as in the
 % presfull.pdf file. Do not use the stfloats baselinefloat ability as IEEE
 % does not allow \baselineskip to stretch. Authors submitting work to the
 % IEEE should note that IEEE rarely uses double column equations and
 % that authors should try to avoid such use. Do not be tempted to use the
 % cuted.sty or midfloat.sty packages (also by Sigitas Tolusis) as IEEE does
 % not format its papers in such ways.
 %\ifCLASSOPTIONcaptionsoff
 %  \usepackage[nomarkers]{endfloat}
 % \let\MYoriglatexcaption\caption
 % \renewcommand{\caption}[2][\relax]{\MYoriglatexcaption[#2]{#2}}
 %\fi
 % endfloat.sty was written by James Darrell McCauley and Jeff Goldberg.
 % This package may be useful when used in conjunction with IEEEtran.cls'
 % captionsoff option. Some IEEE journals/societies require that submissions
 % have lists of figures/tables at the end of the paper and that
 % figures/tables without any captions are placed on a page by themselves at
 % the end of the document. If needed, the draftcls IEEEtran class option or
 % \CLASSINPUTbaselinestretch interface can be used to increase the line
 % spacing as well. Be sure and use the nomarkers option of endfloat to
 % prevent endfloat from "marking" where the figures would have been placed
 % in the text. The two hack lines of code above are a slight modification of
 % that suggested by in the endfloat docs (section 8.3.1) to ensure that
 % the full captions always appear in the list of figures/tables - even if
 % the user used the short optional argument of \caption[]{}.
 % IEEE papers do not typically make use of \caption[]'s optional argument,
 % so this should not be an issue. A similar trick can be used to disable
 % captions of packages such as subfig.sty that lack options to turn off
 % the subcaptions:
 % For subfig.sty:
 % \let\MYorigsubfloat\subfloat
 % \renewcommand{\subfloat}[2][\relax]{\MYorigsubfloat[]{#2}}
 % For subfigure.sty:
 % \let\MYorigsubfigure\subfigure
 % \renewcommand{\subfigure}[2][\relax]{\MYorigsubfigure[]{#2}}
 % However, the above trick will not work if both optional arguments of
 % the \subfloat/subfig command are used. Furthermore, there needs to be a
 % description of each subfigure *somewhere* and endfloat does not add
 % subfigure captions to its list of figures. Thus, the best approach is to
 % avoid the use of subfigure captions (many IEEE journals avoid them anyway)
 % and instead reference/explain all the subfigures within the main caption.
 % The latest version of endfloat.sty and its documentation can obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/endfloat/
 %
 % The IEEEtran \ifCLASSOPTIONcaptionsoff conditional can also be used
 % later in the document, say, to conditionally put the References on a
 % page by themselves.
 % *** PDF, URL AND HYPERLINK PACKAGES ***
 %
 %\usepackage{url}
 % url.sty was written by Donald Arseneau. It provides better support for
 % handling and breaking URLs. url.sty is already installed on most LaTeX
 % systems. The latest version can be obtained at:
 % http://www.ctan.org/tex-archive/macros/latex/contrib/misc/
 % Read the url.sty source comments for usage information. Basically,
 % \url{my_url_here}.
 % *** Do not adjust lengths that control margins, column widths, etc. ***
 % *** Do not use packages that alter fonts (such as pslatex).         ***
 % There should be no need to do such things with IEEEtran.cls V1.6 and later.
 % (Unless specifically asked to do so by the journal or conference you plan
 % to submit to, of course. )
 % special characters
 \usepackage[utf8]{inputenc}
@@ -456,37 +181,7 @@
 %
 %
 % author names and IEEE memberships
 % note positions of commas and nonbreaking spaces ( ~ ) LaTeX will not break
 % a structure at a ~ so this keeps an author's name from being broken across
 % two lines.
 % use \thanks{} to gain access to the first footnote area
 % a separate \thanks must be used for each paragraph as LaTeX2e's \thanks
 % was not built to handle multiple paragraphs
 %
 %
 %\IEEEcompsocitemizethanks is a special \thanks that produces the bulleted
 % lists the Computer Society journals use for "first footnote" author
 % affiliations. Use \IEEEcompsocthanksitem which works much like \item
 % for each affiliation group. When not in compsoc mode,
 % \IEEEcompsocitemizethanks becomes like \thanks and
 % \IEEEcompsocthanksitem becomes a line break with idention. This
 % facilitates dual compilation, although admittedly the differences in the
 % desired content of \author between the different types of papers makes a
 % one-size-fits-all approach a daunting prospect. For instance, compsoc
 % journal papers have the author affiliations above the "Manuscript
 % received ..."  text while in non-compsoc journals this is reversed. Sigh.
 %%\author{Michael~Shell,~\IEEEmembership{Member,~IEEE,}
 %%        John~Doe,~\IEEEmembership{Fellow,~OSA,}
 %%        and~Jane~Doe,~\IEEEmembership{Life~Fellow,~IEEE}% <-this % stops a space
 %%\IEEEcompsocitemizethanks{\IEEEcompsocthanksitem M. Shell is with the Department
 %%of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta,
 %%GA, 30332.\protect\\
 % note need leading \protect in front of \\ to get a newline within \thanks as
 % \\ is fragile and will error, could use \hfil\break instead.
 %%E-mail: see http://www.michaelshell.org/contact.html
 %%\IEEEcompsocthanksitem J. Doe and J. Doe are with Anonymous University.}% <-this % stops a space
 %%\thanks{}}
 \author{Ze~Deng,
@@ -552,30 +247,9 @@
 \markboth{IEEE Transactions on Computers,~Vol.~XX, No.~X, January~2014}%
 {Shell \MakeLowercase{\textit{et al.}}: Bare Demo of IEEEtran.cls for Computer Society Journals}
 % The only time the second header will appear is for the odd numbered pages
 % after the title page when using the twoside option.
 %
 % *** Note that you probably will NOT want to include the author's ***
 % *** name in the headers of peer review papers.                   ***
 % You can use \ifCLASSOPTIONpeerreview for conditional compilation here if
 % you desire.
 % The publisher's ID mark at the bottom of the page is less important with
 % Computer Society journal papers as those publications place the marks
 % outside of the main text columns and, therefore, unlike regular IEEE
 % journals, the available text space is not reduced by their presence.
 % If you want to put a publisher's ID mark on the page you can do it like
 % this:
 %\IEEEpubid{0000--0000/00\$00.00~\copyright~2007 IEEE}
 % or like this to get the Computer Society new two part style.
 %\IEEEpubid{\makebox[\columnwidth]{\hfill 0000--0000/00/\$00.00~\copyright~2007 IEEE}%
 %\hspace{\columnsep}\makebox[\columnwidth]{Published by the IEEE Computer Society\hfill}}
 % Remember, if you use this you must call \IEEEpubidadjcol in the second
 % column for its text to clear the IEEEpubid mark (Computer Society jorunal
 % papers don't need this extra clearance.)
 % for Computer Society papers, we must declare the abstract and index terms
@@ -630,49 +304,8 @@ Remote sensing data management, Spatio-temporal range queries, I/O-aware indexin
 \section{Introduction}
 % Computer Society journal papers do something a tad strange with the very
 % first section heading (almost always called "Introduction"). They place it
 % ABOVE the main text! IEEEtran.cls currently does not do this for you.
 % However, You can achieve this effect by making LaTeX jump through some
 % hoops via something like:
 %
 %\ifCLASSOPTIONcompsoc
 %  \noindent\raisebox{2\baselineskip}[0pt][0pt]%
 %  {\parbox{\columnwidth}{\section{Introduction}\label{sec:introduction}%
 %  \global\everypar=\everypar}}%
 %  \vspace{-1\baselineskip}\vspace{-\parskip}\par
 %\else
 %  \section{Introduction}\label{sec:introduction}\par
 %\fi
 %
 % Admittedly, this is a hack and may well be fragile, but seems to do the
 % trick for me. Note the need to keep any \label that may be used right
 % after \section in the above as the hack puts \section within a raised box.
 % The very first letter is a 2 line initial drop letter followed
 % by the rest of the first word in caps (small caps for compsoc).
 %
 % form to use if the first word consists of a single letter:
 % \IEEEPARstart{A}{demo} file is ....
 %
 % form to use if you need the single drop letter followed by
 % normal text (unknown if ever used by IEEE):
 % \IEEEPARstart{A}{}demo file is ....
 %
 % Some journals put the first two words in caps:
 % \IEEEPARstart{T}{his demo} file is ....
 %
 % Here we have the typical use of a "T" for an initial drop letter
 % and "HIS" in caps to complete the first word.
 %%\IEEEPARstart{T}{his} demo file is intended to serve as a ``starter file''
 %%for IEEE Computer Society journal papers produced under \LaTeX\ using
 %%IEEEtran.cls version 1.7 and later.
 % You must have at least 2 lines in the paragraph with the drop letter
 % (should never be an issue)
 %%I wish you the best of success.
 %%\hfill mds
 %%\hfill January 11, 2007
@@ -1596,162 +1229,7 @@ Science Foundation of China (No. U21A2013, No. 41925007 and No. 62076224), Open
 %\bibliography{IEEEabrv,../bib/paper}
 %
 % <OR> manually copy in the resultant .bbl file
 % set second argument of \begin to the number of references
 % (used to reserve space for the reference number labels box)
 %%\begin{thebibliography}{1}
 %%\bibitem{IEEEhowto:kopka}
 %This is an example of a book reference
 %%H. Kopka and P.W. Daly, \emph{A Guide to {\LaTeX}}, third ed. Harlow, U.K.: Addison-Wesley, 1999.
 %This is an example of a Transactions article reference
 %D.S. Coming and O.G. Staadt, "Velocity-Aligned Discrete Oriented Polytopes for Dynamic Collision Detection," IEEE Trans. Visualization and Computer Graphics, vol.?4,?no.?,?pp. 1-12,?Jan/Feb?2008, doi:10.1109/TVCG.2007.70405.
 %This is an example of a article from a conference proceeding
 %H. Goto, Y. Hasegawa, and M. Tanaka, "Efficient Scheduling Focusing on the Duality of MPL Representation," Proc. IEEE Symp. Computational Intelligence in Scheduling (SCIS '07), pp. 57-64, Apr. 2007, doi:10.1109/SCIS.2007.367670.
 %This is an example of a PrePrint reference
 %J.M.P. Martinez, R.B. Llavori, M.J.A. Cabo, and T.B. Pedersen, "Integrating Data Warehouses with Web Data: A Survey," IEEE Trans. Knowledge and Data Eng., preprint, 21 Dec. 2007, doi:10.1109/TKDE.2007.190746.
 %Again, see the IEEEtrans_HOWTO.pdf for several more bibliographical examples. Also, more style examples
 %can be seen at http://www.computer.org/author/style/transref.htm
 %%\end{thebibliography}
 % biography section
 %
 % If you have an EPS/PDF photo (graphicx package needed) extra braces are
 % needed around the contents of the optional argument to biography to prevent
 % the LaTeX parser from getting confused when it sees the complicated
 % \includegraphics command within an optional argument. (You could create
 % your own custom macro containing the \includegraphics command to make things
 % simpler here.)
 %\begin{biography}[{\includegraphics[width=1in,height=1.25in,clip,keepaspectratio]{mshell}}]{Michael Shell}
 %\begin{biography}[{\includegraphics[width=1in,height=1.25in,clip,keepaspectratio]{bio/dz.pdf}}]{Ze Deng}
 % or if you just want to reserve a space for a photo:
 %\begin{IEEEbiography}[{ \includegraphics[width=1.2in,height=1.25in,angle=180,clip,
 %keepaspectratio]{dz.eps}}]{Dan Chen} (M' 2002)
 %received the B.Sc. degree in applied physics from Wuhan University, Wuhan, China, and the M.Eng. degree in computer science from Huazhong University of Science and Technology, Wuhan, China. He received the M.Eng. and the Ph.D. in computer engineering fromNanyang Technological University, Singapore.
 %%He is currently a Professor, Head of the Department of Network Engineering, and the Director of the Scientific Computing lab with School of Computer Science, China University of Geosciences, Wuhan, China. He was a HEFCE Research Fellow with the University of Birmingham, U.K. His research interests include computer-based modelling and simulation, high performance computing, and neuroinformatics.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =-90,keepaspectratio]{bio/dz.eps}}]{Ze Deng}
 %%received the B.Sc. degree from China
 %%University of Geosciences, the M.Eng. degree
 %%from Yunnan University, and the Ph.D.
 %%degree from Huazhong University of Science
 %%and Technology, China. He is currently
 %%an Assistant Professor with the School
 %%of Computer Science, China University of
 %%Geosciences, Wuhan, China. He is currently also
 %%a Postdoctor with the Faculty of Resources , China University of
 %%Geosciences, Wuhan, China.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =-90,clip,keepaspectratio]{bio/wxm.eps}}]{Xiaomin Wu}
 %%received the B.Sc. degree from China University of Geosciences. He is currently
 %%master degree candidate with the School of Computer Science, China University of
 %%Geosciences, Wuhan, China. His research interests include data management, highperformance
 %%computing, and neuroinformatics.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =180,clip,keepaspectratio]{bio/Wang.eps}}]{Lizhen Wang} (SM’ 2009)
 %received the
 %%B.Eng. degree (with honors) in electrical engineering with a minor in applied mathematics
 %%and the M.Eng. degree in electrical engineering, both from Tsinghua University,
 %%Beijing, China, and the Doctor of Engineering in applied computer science (magna cum
 %%laude) from University Karlsruhe (now Karlsruhe Institute of Technology), Karlsruhe,
 %%Germany. He is a ”100-Talent Program” Professor at Institute of Remote Sensing \& Digital Earth, Chinese Academy of Sciences (CAS), Beijing, China and a ”ChuTian” Chair Professor at School of Computer Science, China University of Geosciences, Wuhan, China.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =0,clip,keepaspectratio]{bio/Chen.eps}}]{Xiaodao Chen}
 %%received the B.Eng. degree in telecommunication from the Wuhan University of Technology, Wuhan, China, in 2006, the he M.Sc. degree in electrical engineering from Michigan Technological University,
 %%Houghton, USA, in 2009, and the Ph.D. in computer engineering from Michigan Technological University, Houghton, USA, in 2012. He is currently an Assistant Professor with School of Computer Science, China University of Geosciences, Wuhan, China.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =180,clip,keepaspectratio]{bio/Rajiv.eps}}]{Rajiv Ranjan}
 %%is a Research Scientist and a
 %%Julius Fellow in CSIRO Computational Informatics
 %%Division (formerly known as CSIRO
 %%ICT Centre). His expertise is in datacenter
 %%cloud computing, application provisioning,
 %%and performance optimization. He has a PhD
 %%(2009) in Engineering from the University of
 %%Melbourne. He has published 62 scientific,
 %%peer-reviewed papers (7 books, 25 journals,
 %%25 conferences, and 5 book chapters). His
 %%hindex is 20, with a lifetime citation count of
 %%1660+ (Google Scholar). His papers have also received 140+ ISI
 %%citations. 70\% of his journal papers and 60\% of conference papers
 %%have been A*/A ranked ERA publication. Dr. Ranjan has been invited
 %%to serve as the Guest Editor for leading distributed systems journals
 %%including IEEE Transactions on Cloud Computing, Future Generation
 %%Computing Systems, and Software Practice and Experience. One
 %%of his papers was in 2011’s top computer science journal, IEEE
 %%Communication Surveys and Tutorials.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1in,height=1.25in,angle =0,clip,keepaspectratio]{bio/zomaya.eps}}]{Albert Zomaya} (F’ 2004)
 %%is currently the Chair Professor of High Performance Computing
 %%\& Networking and Australian Research
 %%Council Professorial Fellow in the
 %%School of Information Technologies, The University
 %%of Sydney. He is also the Director of
 %%the Centre for Distributed and High Performance
 %%Computing which was established in
 %%late 2009. Professor Zomaya held the CISCO
 %%Systems Chair Professor of Internetworking
 %%during the period 2002-2007 and also was
 %%Head of school for 2006-2007 in the same school. Prior to his current
 %%appointment he was a Full Professor in the School of Electrical, Electronic
 %%and Computer Engineering at the University of Western Australia,
 %%where he also led the Parallel Computing Research Laboratory
 %%during the period 1990-2002. He served as Associate-, Deputy-, and
 %%Acting-Head in the same department, and held numerous visiting
 %%positions and has extensive industry involvement. Professor Zomaya
 %%received his PhD from the Department of Automatic Control and
 %%Systems Engineering, Sheffield University in the United Kingdom.
 %\end{IEEEbiography}
 %\begin{IEEEbiography}[{ \includegraphics[width=1.2in,height=1.25in,angle=180,clip,
 %keepaspectratio]{bio/Dan.eps}}]{Dan Chen} (M' 2002)
 %%received the B.Sc. degree in applied physics from Wuhan University, Wuhan, China, and the M.Eng. degree in computer science from Huazhong University of Science and Technology, Wuhan, China. He received the M.Eng. and the Ph.D. in computer engineering from Nanyang Technological University, Singapore. He is currently a Professor, Head of the Department of Network Engineering, and the Director of the Scientific Computing lab with School of Computer Science, China University of Geosciences, Wuhan, China. He was an HEFCE Research Fellow with the University of Birmingham, U.K. His research interests include modelling and simulation of complex systems, neuroinformatics, and high performance computing.
 %\end{IEEEbiography}
 % if you will not have a photo at all:
 %\begin{IEEEbiographynophoto}{John Doe}
 %%Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.
 %\end{IEEEbiographynophoto}
 % insert where needed to balance the two columns on the last page with
 % biographies
 %\newpage
 %\begin{IEEEbiographynophoto}{Jane Doe}
 %%Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.Biography text here.
 %\end{IEEEbiographynophoto}
 % You can push biographies down or up by placing
 % a \vfill before or after them. The appropriate
 % use of \vfill depends on what kind of text is
 % on the last page and whether or not the columns
 % are being equalized.
 %\vfill
 % Can be used to pull up biographies so that the bottom of the last one
 % is flush with the other column.
 %\enlargethispage{-5in}