Constraints
Impact Factor & Key Scientometrics

Constraints
Overview

Impact Factor

1.679

H Index

46

Impact Factor

0.875

I. Basic Journal Info

Country

Netherlands
Journal ISSN: 13837133, 15729354
Publisher: Kluwer Academic Publishers
History: 1996-ongoing
Journal Hompage: Link
How to Get Published:

Research Categories

Constraints
Impact Factor by Web of Science

Index

SCIE/SSCI

Impact Factor

1.679

by WOS

Ranking

8811

by WOS

Constraints
SJR, SJR Impact Factor and H Index

H Index

46

SJR

0.624

Scopus Impact Factor

0.875

Constraints
SJR Impact Factor 2-year, 3-year, 4-year

2-year
Impact Factor

0.875

3-year
Impact Factor

2.326

4-year
Impact Factor

0.875

Scope/Description:

This journal provides a common forum for the many disciplines interested in constraint programming and constraint satisfaction and optimization, and the many application domains in which constraint technology is employed. It covers all aspects of computing with constraints, including: theory and practice, algorithms and systems, reasoning and programming, logics and languages. Relevant disciplines and application domains include, but are not limited to: Disciplines: artificial intelligence, automated reasoning, combinatorial algorithms, databases, discrete mathematics, operations research, programming languages, satisfiability and computational logic.

II. Science Citation Report (SCR)



Constraints
SCR Impact Factor

Constraints
SCR Journal Ranking

Constraints
SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

0.624

Constraints
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Constraints
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Constraints
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Constraints
Impact Factor History

2-year 3-year 4-year
  • 2021 Impact Factor
    0.875 2.326 2
  • 2020 Impact Factor
    3.133 2.434 2.554
  • 2019 Impact Factor
    2 1.986 1.768
  • 2018 Impact Factor
    1.887 1.618 1.442
  • 2017 Impact Factor
    1.415 1.306 1.457
  • 2016 Impact Factor
    1.286 1.484 1.564
  • 2015 Impact Factor
    1.256 1.309 1.667
  • 2014 Impact Factor
    1.611 NA NA
  • 2013 Impact Factor
    2.97 NA NA
  • 2012 Impact Factor
    2.22 NA NA
  • 2011 Impact Factor
    2.152 NA NA
  • 2010 Impact Factor
    2.07 NA NA
  • 2009 Impact Factor
    2.78 NA NA
  • 2008 Impact Factor
    1.553 NA NA
  • 2007 Impact Factor
    1.553 NA NA
  • 2006 Impact Factor
    1.303 NA NA
  • 2005 Impact Factor
    1.375 NA NA
  • 2004 Impact Factor
    1.105 NA NA
  • 2003 Impact Factor
    0.842 NA NA
  • 2002 Impact Factor
    0.879 NA NA
  • 2001 Impact Factor
    1.1 NA NA
  • 2000 Impact Factor
    0.8 NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?


III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

Constraints
H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

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Constraints
H-Index History