Guide for Authors
JCSS Guide for Authors
JCSS Guide for Authors
The Journal of Computer and System Sciences (JCSS) publishes
original research papers on computer science and system science, with emphasis on the relevant mathematical theory and its applications.
Among the subject areas covered by JCSS are classical traditional subjects like computability theory, theory of algorithms, formal language
theory and abstract automata theory. Contemporary and modern subject areas covered include complexity theory, parameterized complexity,
database theory and practice, parallel and distributed computing, computational learning theory, cellular automata and abstract systems,
computer security and cryptography, computer networks, and computational biology/genomics.
For the most expeditious review of a
paper in any of these varied areas authors are advised to submit the paper directly to the managing Editor, E.K. Blum (see below) or
to a pertinent Area Editor listed below. Submission by email with an attached text or pdf file (see preparation of manuscripts below
for details) is recommended. To assure proper handling and login, especially for papers where the subject area is not clearly determined,
each email submission should be cc'd to the Managing Editor as listed below.
Managing Editor
Edward K. Blum:
blum@usc.edu
Complexity Theory Area Editors
Jin-Yi Cai:
jyc@cs.wisc.edu
Alan Selman:
selman@cs.buffalo.edu
Ramamohan Paturi:
paturi@cs.ucsd.edu
William Gasarch:
gasarch@cs.umd.edu
Database Area Editors
Ronald
Fagin:
fagin@almaden.ibm.com
Georg Gottlob:
org.gottlob@comlab.ox.ac.uk
Michael Benedikt:
@comlab.ox.ac.uk
Computability, Automata and Formal Languages Area Editors
Alfred V. Aho
aho@cs.columbia.edu
Mihalis Yannakakis
mihalis@cs.columbia.edu
Joel Seiferas
seiferas@rochester.edu
Computer
Networks Area Editors
Fan Chung Graham:
fan@ucsd.edu
Edith Cohen:
edith@research.att.com
Computational Learning Theory Area Editors
Sally Goldman:
sg@cs.wustl.edu
Sanjoy Dasgupta:
dasgupta@cs.ucsd.edu
Parallel
and Distributed Computing Area Editors
Christian Scheideler:
scheideler@in.tim.de
Michael Goodrich:
goodrich@cs.umd.edu
Fuzzy Computing Area Editor
Lotfi
Zadeh:
zadeh@cs.berkeley.edu
Computer Security/Cryptography Editor
Wayne Raskind:
raskind@usc.edu
Computational Biology Area Editor
Ming Li:
mli@cs.uwaterloo.ca
Quantum Computing Area Editor
Todd Brun:
brun@usc.edu
The purpose of the
Journal
of Computer and System Sciences is to publish original research papers in computer science and system science, with emphasis on
the relevant mathematical theory and its applications. Papers may deal with such subjects as automata theory, databases, complexity,
computational learning theory, parallel computation, quantum computation, computational biology, computer network algorithms, cryptography
and computer/communication security, theory of formal languages and formal systems, theory of algorithms, computer programming theory,
mathematical theory of systems (discrete or continuous, deterministic or stochastic), optimization of systems, mathematical programming,
computational biology and genomics, and applications of mathematics to the study of complex systems.
Ethics in Publishing
For information
on Ethics in Publishing and Ethical guidelines for journal publication see
http://www.elsevier.com/publishingethics and
http://www.elsevier.com/ethicalguidelines.
Conflict of interest
All
authors are requested to disclose any actual or potential conflict of interest including any financial, personal or other relationships
with other people or organizations within three years of beginning the submitted work that could inappropriately influence, or be perceived
to influence, their work. See also
http://www.elsevier.com/conflictsofinterest.
Submission declaration
Submission of an article implies that the work described has not been published previously (except
in the form of an abstract or as part of a published lecture or academic thesis), that it is not under consideration for publication
elsewhere, that its publication is approved by all authors and tacitly or explicitly by the responsible authorities where the work was
carried out, and that, if accepted, it will not be published elsewhere in the same form, in English or in any other language, without
the written consent of the copyright-holder.
Contributors
Each author is
required to declare his or her individual contribution to the article: all authors must have materially participated in the research
and/or article preparation, so roles for all authors should be described. The statement that all authors have approved the final article
should be true and included in the disclosure.
Copyright
Upon acceptance
of an article, authors will be asked to complete a 'Journal Publishing Agreement' (for more information on this and copyright see
http://www.elsevier.com/copyright).
Acceptance of the agreement will ensure the widest possible dissemination of information. An e-mail will be sent to the corresponding
author confirming receipt of the manuscript together with a 'Journal Publishing Agreement' form or a link to the online version of this
agreement.
Subscribers may reproduce tables of contents or prepare lists of articles including abstracts for internal circulation
within their institutions. Permission of the Publisher is required for resale or distribution outside the institution and for all other
derivative works, including compilations and translations (please consult
http://www.elsevier.com/permissions). If excerpts
from other copyrighted works are included, the author(s) must obtain written permission from the copyright owners and credit the source(s)
in the article. Elsevier has preprinted forms for use by authors in these cases: please consult
http://www.elsevier.com/permissions.
Retained author rights
As an author you (or your employer or institution) retain certain rights; for details
you are referred to:
http://www.elsevier.com/authorsrights.
Role of the
funding source
You are requested to identify who provided financial support for the conduct of the research and/or preparation
of the article and to briefly describe the role of the sponsor(s), if any, in study design; in the collection, analysis and interpretation
of data; in the writing of the report; and in the decision to submit the paper for publication. If the funding source(s) had no such
involvement then this should be stated. Please see
http://www.elsevier.com/funding.
Funding body agreements and policies
Elsevier has established agreements and developed policies to allow authors whose
articles appear in journals published by Elsevier, to comply with potential manuscript archiving requirements as specified as conditions
of their grant awards. To learn more about existing agreements and policies please visit
http://www.elsevier.com/fundingbodies.
Language and language services
Please write your text in good English (American or British usage is accepted,
but not a mixture of these). Authors who require information about language editing and copyediting services pre- and post-submission
please visit
http://www.elsevier.com/languagepolishing or our customer support site at
http://epsupport.elsevier.com
for more information. Please note Elsevier neither endorses nor takes responsibility for any products, goods or services offered by outside
vendors through our services or in any advertising. For more information please refer to our Terms & Conditions:
http://www.elsevier.com/termsandconditions.
Submission
Submission to this journal proceeds totally online and you will be guided stepwise through
the creation and uploading of your files. The system automatically converts source files to a single PDF file of the article, which is
used in the peer-review process. Please note that even though manuscript source files are converted to PDF files at submission for the
review process, these source files are needed for further processing after acceptance. All correspondence, including notification of
the Editor's decision and requests for revision, takes place by e-mail removing the need for a paper trail.
Electronic submission of manuscripts is accepted. Manuscripts must be written in clear, concise, and grammatical
English and should be submitted in duplicate to:
Professor Edward. K. Blum, Managing Editor
Journal of Computer and System
Sciences
Mathematics Department
University of Southern California
Los Angeles, CA 90089, USA
Telephone: (213) 740-2391
Fax: (213) 740-2424
E-mail:
blum@usc.edu
Editorial Assistant: Chaunte Williams
Telephone: (213) 740-2400
Fax: (213) 740-2424
E-mail: cwill@usc.edu
There are no submission fees or page charges. Each manuscript should be accompanied
by a letter outlining the basic findings of the paper and their significance.
Articles and any other material published in the
Journal of Computer and System Sciences represent the opinions of the authors
and should not be construed to reflect the opinions of the Editor(s) or the Publisher.
Use of wordprocessing software
It is important
that the file be saved in the native format of the wordprocessor used. The text should be in single-column format. Keep the layout of
the text as simple as possible. Most formatting codes will be removed and replaced on processing the article. In particular, do not use
the wordprocessor's options to justify text or to hyphenate words. However, do use bold face, italics, subscripts, superscripts etc.
Do not embed "graphically designed" equations or tables, but prepare these using the wordprocessor's facility. When preparing tables,
if you are using a table grid, use only one grid for each individual table and not a grid for each row. If no grid is used, use tabs,
not spaces, to align columns. The electronic text should be prepared in a way very similar to that of conventional manuscripts (see also
the Guide to Publishing with Elsevier:
http://www.elsevier.com/guidepublication). Do not import the figures into the text
file but, instead, indicate their approximate locations directly in the electronic text and on the manuscript. See also the section on
Electronic illustrations.
To avoid unnecessary errors you are strongly advised to use the "spell-check" and "grammar-check" functions
of your wordprocessor.
LaTeX
Authors are strongly encouraged
to use the LaTeX template available at
http://www.authors.elsevier.com/latex for manuscript preparation. Note that the
extensive use of custom macro may necessitate conventional typesetting from the hard-copy manuscript. Hard-copy printouts of the manuscript
and art that exactly match the electronic file must be supplied. The manuscript will be edited according to the style of the journal,
and authors must read the proofs carefully.
Style
Manuscripts
should be prepared according to the following style rules. Deviation from these rules causes publication delays. Manuscripts should
be double-spaced throughout on one side of 8.5 x 11-inch or A4 white paper. Number all pages consecutively and organize the paper as
follows.
Vitae
Include in the manuscript a short (maximum 100 words)
biography of each author, along with a passport-type photograph accompanying the other figures.
Essential title page information
•
Title.
Concise and informative. Titles are often used in information-retrieval
systems. Avoid abbreviations and formulae where possible.
•
Author names and affiliations.
Where the family name
may be ambiguous (e.g., a double name), please indicate this clearly. Present the authors' affiliation addresses (where the actual work
was done) below the names. Indicate all affiliations with a lower-case superscript letter immediately after the author's name and in
front of the appropriate address. Provide the full postal address of each affiliation, including the country name, and, if available,
the e-mail address of each author.
•
Corresponding author.
Clearly indicate who will handle correspondence at
all stages of refereeing and publication, also post-publication.
Ensure that telephone and fax numbers (with country and area code)
are provided in addition to the e-mail address and the complete postal address.
•
Present/permanent address.
If an author has moved since the work described in the article was done, or was visiting at the time, a "Present address" (or "Permanent
address") may be indicated as a footnote to that author's name. The address at which the author actually did the work must be retained
as the main, affiliation address. Superscript Arabic numerals are used for such footnotes.
This page should contain the article title, authors' names and complete affiliations, footnotes to the title, and the
address for manuscript correspondence (including e-mail address and telephone and fax numbers).
The abstract must be a single paragraph that summarizes the main findings of the paper in less than 150 words.
After the abstract a list of up to 10 keywords that will be useful for indexing or searching should be included.
In text, footnotes should be avoided. If absolutely necessary, identify them by superscript Arabic numerals
in order of their appearance and type them together on a separate page, double-spaced.
Artwork
Electronic artwork
General points
•
Make sure you use uniform lettering and sizing of your original artwork.
• Save text in illustrations as "graphics" or enclose
the font.
• Only use the following fonts in your illustrations: Arial, Courier, Times, Symbol.
• Number the illustrations
according to their sequence in the text.
• Use a logical naming convention for your artwork files.
• Provide captions
to illustrations separately.
• Produce images near to the desired size of the printed version.
• Submit each figure
as a separate file.
A detailed guide on electronic artwork is available on our website:
http://www.elsevier.com/artworkinstructions
You are urged to visit this site; some excerpts from the detailed information are given here.
Formats
Regardless
of the application used, when your electronic artwork is finalised, please "save as" or convert the images to one of the following formats
(note the resolution requirements for line drawings, halftones, and line/halftone combinations given below):
EPS: Vector drawings.
Embed the font or save the text as "graphics".
TIFF: color or grayscale photographs (halftones): always use a minimum of 300 dpi.
TIFF: Bitmapped line drawings: use a minimum of 1000 dpi.
TIFF: Combinations bitmapped line/half-tone (color or grayscale): a
minimum of 500 dpi is required.
DOC, XLS or PPT: If your electronic artwork is created in any of these Microsoft Office applications
please supply "as is".
Please do not:
• Supply embedded graphics in your wordprocessor (spreadsheet, presentation)
document;
• Supply files that are optimised for screen use (like GIF, BMP, PICT, WPG); the resolution is too low;
•
Supply files that are too low in resolution;
• Submit graphics that are disproportionately large for the content.
Figures
Figures should be in a finished form suitable for publication. Number figures with Arabic
numerals, and indicate the top and the authors on the back of each figure. Lettering on drawings should be professional quality or generated
by high-resolution computer graphics and must be large enough to withstand appropriate reduction for publication. Figures should not
be embedded in the text. Digital artwork of at least 300 dpi resolution is accepted in eps or TIFF formats. Please visit our Web site
at
http://authors.elsevier.com/artwork for detailed instructions on preparing electronic artwork.
Color artwork
Please make sure that artwork files are in an acceptable format (TIFF, EPS or MS Office
files) and with the correct resolution. If, together with your accepted article, you submit usable color figures then Elsevier will ensure,
at no additional charge, that these figures will appear in color on the Web (e.g., ScienceDirect and other sites) regardless of whether
or not these illustrations are reproduced in color in the printed version.
For color reproduction in print, you will receive information
regarding the costs from Elsevier after receipt of your accepted article. Please indicate your preference for color in print or on
the Web only. For further information on the preparation of electronic artwork, please see
http://www.elsevier.com/artworkinstructions.
Please note: Because of technical complications which can arise by converting color figures to "gray scale" (for the printed version
should you not opt for color in print) please submit in addition usable black and white versions of all the color illustrations.
Type all legends consecutively on a separate sheet.
Tables
Number tables consecutively with Arabic numerals in order of appearance in text. Type each table double-spaced on a separate
pages with a short descriptive title directly above and essential footnotes below. Authors should submit complex tables as camera-ready
copy.
Numbers for displayed equations should be placed in parentheses at the right margin. References to equations should use the
form "Eq. (3)" or simply "(3)".
References
Citation in text
Please ensure that every reference cited in the text is also present in the reference
list (and vice versa). Any references cited in the abstract must be given in full. Unpublished results and personal communications are
not recommended in the reference list, but may be mentioned in the text. If these references are included in the reference list they
should follow the standard reference style of the journal and should include a substitution of the publication date with either "Unpublished
results" or "Personal communication" Citation of a reference as "in press" implies that the item has been accepted for publication.
Web references
As a minimum, the full URL should be given. Any further information, if known (DOI,
author names, dates, reference to a source publication, etc.), should also be given. Web references can be listed separately (e.g., after
the reference list) under a different heading if desired, or can be included in the reference list.
References in a special issue
Please ensure that the words 'this issue' are added to any references
in the list (and any citations in the text) to other articles in the same Special Issue.
Reference style
Text: Indicate references by number(s) in square brackets in line with the text. The actual
authors can be referred to, but the reference number(s) must always be given.
Example: "..... as demonstrated [3,6]. Barnaby and
Jones [8] obtained a different result ...."
List: Number the references (numbers in square brackets) in the list in the
order in which they appear in the text.
Examples:
Reference to a journal publication:
[1] J. van der Geer, J.A.J.
Hanraads, R.A. Lupton, The art of writing a scientific article, J. Sci. Commun. 163 (2000) 51-59.
Reference to a book:
[2] W.
Strunk Jr., E.B. White, The Elements of Style, third ed., Macmillan, New York, 1979.
Reference to a chapter in an edited book:
[3]
G.R. Mettam, L.B. Adams, How to prepare an electronic version of your article, in: B.S. Jones, R.Z. Smith (Eds.), Introduction to the
Electronic Age, E-Publishing Inc., New York, 1999, pp. 281-304.
Journal abbreviations
source
Journal names should be abbreviated according to
Index Medicus journal abbreviations:
http://www.nlm.nih.gov/tsd/serials/lji.html;
List of serial title word abbreviations:
http://www.issn.org/2-22661-LTWA-online.php;
CAS (Chemical Abstracts Service):
http://www.cas.org/sent.html.
Submission checklist
It is
hoped that this list will be useful during the final checking of an article prior to sending it to the journal's Editor for review. Please
consult this Guide for Authors for further details of any item.
Ensure that the following items are present:
One Author
designated as corresponding Author:
• E-mail address
• Full postal address
• Telephone and fax numbers
All
necessary files have been uploaded
• Keywords
• All figure captions
• All tables (including title, description,
footnotes)
Further considerations
• Manuscript has been "spellchecked" and "grammar-checked"
• References are in
the correct format for this journal
• All references mentioned in the Reference list are cited in the text, and vice versa
•
Permission has been obtained for use of copyrighted material from other sources (including the Web)
• Color figures are clearly
marked as being intended for color reproduction on the Web (free of charge) and in print or to be reproduced in color on the Web (free
of charge) and in black-and-white in print
• If only color on the Web is required, black and white versions of the figures are
also supplied for printing purposes
For any further information please visit our customer support site at
http://epsupport.elsevier.com.
Use of the Digital Object Identifier
The
Digital Object Identifier (DOI) may be used to cite and link to electronic documents. The DOI consists of a unique alpha-numeric character
string which is assigned to a document by the publisher upon the initial electronic publication. The assigned DOI never changes. Therefore,
it is an ideal medium for citing a document, particularly 'Articles in press' because they have not yet received their full bibliographic
information. The correct format for citing a DOI is shown as follows (example taken from a document in the journal
Physics Letters
B):
doi:10.1016/j.physletb.2003.10.071
When you use the DOI to create URL hyperlinks to documents on the web, they are guaranteed
never to change.
Proofs
One set of page proofs (as PDF files) will be
sent by e-mail to the corresponding author (if we do not have an e-mail address then paper proofs will be sent by post) or, a link will
be provided in the e-mail so that authors can download the files themselves. Elsevier now provides authors with PDF proofs which can
be annotated; for this you will need to download Adobe Reader version 7 (or higher) available free from
http://www.adobe.com/products/acrobat/readstep2.html.
Instructions on how to annotate PDF files will accompany the proofs (also given online). The exact system requirements are given at the
Adobe site:
http://www.adobe.com/products/acrobat/acrrsystemreqs.html#70win.
If you do not wish to use the PDF annotations
function, you may list the corrections (including replies to the Query Form) and return them to Elsevier in an e-mail. Please list your
corrections quoting line number. If, for any reason, this is not possible, then mark the corrections and any other comments (including
replies to the Query Form) on a printout of your proof and return by fax, or scan the pages and e-mail, or by post. Please use this proof
only for checking the typesetting, editing, completeness and correctness of the text, tables and figures. Significant changes to the
article as accepted for publication will only be considered at this stage with permission from the Editor. We will do everything possible
to get your article published quickly and accurately. Therefore, it is important to ensure that all of your corrections are sent back
to us in one communication: please check carefully before replying, as inclusion of any subsequent corrections cannot be guaranteed.
Proofreading is solely your responsibility. Note that Elsevier may proceed with the publication of your article if no response is received.
Offprints
The corresponding author, at no cost, will be provided with a PDF file of the article via e-mail.
The PDF file is a watermarked version of the published article and includes a cover sheet with the journal cover image and a disclaimer
outlining the terms and conditions of use. Additional paper offprints can be ordered by the authors. An order form with prices will be
sent to the corresponding author.
For inquiries relating
to the submission of articles (including electronic submission where available) please visit this journal's homepage. You can track accepted
articles at
http://www.elsevier.com/trackarticle and set up e-mail alerts to inform you of when an article's status has
changed. Also accessible from here is information on copyright, frequently asked questions and more. Contact details for questions arising
after acceptance of an article, especially those relating to proofs, will be provided by the publisher.