Scimago Journal & Country Rank

Journal of the ACM

CountryUnited States
109
H Index
Subject Area and CategoryComputer Science
Artificial Intelligence
Hardware and Architecture
Information Systems
Software

Engineering
Control and Systems Engineering
PublisherAssociation for Computing Machinery (ACM)
Publication typeJournals
ISSN00045411
Coverage1970-1972, 1974-ongoing
Scope The best indicator of the scope of the journal is provided by the areas covered by its Editorial Board. These areas change from time to time, as the field evolves. The following areas are currently covered by a member of the Editorial Board: •Algorithms and Data Structures •Analysis of Algorithms •Artificial Intelligence •Complexity Theory •Computational Biology •Computational Geometry •Computer-Aided Verification •Cryptography and Security •Database Systems and Theory (source)
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Artificial Intelligence1997Q1
Artificial Intelligence1998Q1
Artificial Intelligence1999Q1
Artificial Intelligence2000Q1
Artificial Intelligence2001Q1
Artificial Intelligence2002Q1
Artificial Intelligence2003Q1
Artificial Intelligence2004Q1
Artificial Intelligence2005Q1
Artificial Intelligence2006Q1
Artificial Intelligence2007Q1
Artificial Intelligence2008Q1
Artificial Intelligence2009Q1
Artificial Intelligence2010Q1
Artificial Intelligence2011Q1
Artificial Intelligence2012Q1
Artificial Intelligence2013Q1
Artificial Intelligence2014Q1
Artificial Intelligence2015Q1
Artificial Intelligence2016Q1
Control and Systems Engineering1997Q1
Control and Systems Engineering1998Q1
Control and Systems Engineering1999Q1
Control and Systems Engineering2000Q1
Control and Systems Engineering2001Q1
Control and Systems Engineering2002Q1
Control and Systems Engineering2003Q1
Control and Systems Engineering2004Q1
Control and Systems Engineering2005Q1
Control and Systems Engineering2006Q1
Control and Systems Engineering2007Q1
Control and Systems Engineering2008Q1
Control and Systems Engineering2009Q1
Control and Systems Engineering2010Q1
Control and Systems Engineering2011Q1
Control and Systems Engineering2012Q1
Control and Systems Engineering2013Q1
Control and Systems Engineering2014Q1
Control and Systems Engineering2015Q1
Control and Systems Engineering2016Q1
Hardware and Architecture1997Q1
Hardware and Architecture1998Q1
Hardware and Architecture1999Q1
Hardware and Architecture2000Q1
Hardware and Architecture2001Q1
Hardware and Architecture2002Q1
Hardware and Architecture2003Q1
Hardware and Architecture2004Q1
Hardware and Architecture2005Q1
Hardware and Architecture2006Q1
Hardware and Architecture2007Q1
Hardware and Architecture2008Q1
Hardware and Architecture2009Q1
Hardware and Architecture2010Q1
Hardware and Architecture2011Q1
Hardware and Architecture2012Q1
Hardware and Architecture2013Q1
Hardware and Architecture2014Q1
Hardware and Architecture2015Q1
Hardware and Architecture2016Q1
Information Systems1997Q1
Information Systems1998Q1
Information Systems1999Q1
Information Systems2000Q1
Information Systems2001Q1
Information Systems2002Q1
Information Systems2003Q1
Information Systems2004Q1
Information Systems2005Q1
Information Systems2006Q1
Information Systems2007Q1
Information Systems2008Q1
Information Systems2009Q1
Information Systems2010Q1
Information Systems2011Q1
Information Systems2012Q1
Information Systems2013Q1
Information Systems2014Q1
Information Systems2015Q1
Information Systems2016Q1
Software1997Q1
Software1998Q1
Software1999Q1
Software2000Q1
Software2001Q1
Software2002Q1
Software2003Q1
Software2004Q1
Software2005Q1
Software2006Q1
Software2007Q1
Software2008Q1
Software2009Q1
Software2010Q1
Software2011Q1
Software2012Q1
Software2013Q1
Software2014Q1
Software2015Q1
Software2016Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of 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 It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19991.565
20001.521
20014.084
20023.697
20034.060
20044.000
20052.535
20063.106
20074.226
20083.300
20093.503
20103.291
20113.658
20123.544
20132.411
20142.851
20152.144
20161.825
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19992.606
Cites / Doc. (4 years)20003.113
Cites / Doc. (4 years)20013.183
Cites / Doc. (4 years)20024.397
Cites / Doc. (4 years)20034.679
Cites / Doc. (4 years)20044.106
Cites / Doc. (4 years)20055.207
Cites / Doc. (4 years)20065.811
Cites / Doc. (4 years)20074.985
Cites / Doc. (4 years)20084.715
Cites / Doc. (4 years)20094.840
Cites / Doc. (4 years)20105.087
Cites / Doc. (4 years)20115.547
Cites / Doc. (4 years)20126.076
Cites / Doc. (4 years)20135.863
Cites / Doc. (4 years)20146.050
Cites / Doc. (4 years)20156.416
Cites / Doc. (4 years)20164.081
Cites / Doc. (3 years)19992.606
Cites / Doc. (3 years)20002.359
Cites / Doc. (3 years)20013.298
Cites / Doc. (3 years)20023.535
Cites / Doc. (3 years)20033.941
Cites / Doc. (3 years)20044.306
Cites / Doc. (3 years)20054.359
Cites / Doc. (3 years)20064.569
Cites / Doc. (3 years)20075.484
Cites / Doc. (3 years)20084.011
Cites / Doc. (3 years)20093.922
Cites / Doc. (3 years)20105.010
Cites / Doc. (3 years)20115.510
Cites / Doc. (3 years)20126.011
Cites / Doc. (3 years)20135.556
Cites / Doc. (3 years)20146.648
Cites / Doc. (3 years)20153.942
Cites / Doc. (3 years)20163.967
Cites / Doc. (2 years)19991.935
Cites / Doc. (2 years)20002.367
Cites / Doc. (2 years)20012.641
Cites / Doc. (2 years)20022.817
Cites / Doc. (2 years)20034.075
Cites / Doc. (2 years)20043.268
Cites / Doc. (2 years)20052.795
Cites / Doc. (2 years)20065.197
Cites / Doc. (2 years)20074.542
Cites / Doc. (2 years)20083.242
Cites / Doc. (2 years)20093.917
Cites / Doc. (2 years)20104.766
Cites / Doc. (2 years)20114.971
Cites / Doc. (2 years)20125.593
Cites / Doc. (2 years)20136.020
Cites / Doc. (2 years)20143.333
Cites / Doc. (2 years)20153.750
Cites / Doc. (2 years)20163.000
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19991
Self Cites20008
Self Cites20019
Self Cites20029
Self Cites20034
Self Cites20046
Self Cites20054
Self Cites20062
Self Cites20072
Self Cites20084
Self Cites20095
Self Cites20108
Self Cites20115
Self Cites20124
Self Cites20133
Self Cites20143
Self Cites20159
Self Cites20166
Total Cites1999245
Total Cites2000217
Total Cites2001310
Total Cites2002357
Total Cites2003398
Total Cites2004465
Total Cites2005449
Total Cites2006466
Total Cites2007499
Total Cites2008365
Total Cites2009353
Total Cites2010481
Total Cites2011529
Total Cites2012541
Total Cites2013450
Total Cites2014585
Total Cites2015406
Total Cites2016484
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19992.596
External Cites per document20002.272
External Cites per document20013.202
External Cites per document20023.446
External Cites per document20033.901
External Cites per document20044.250
External Cites per document20054.320
External Cites per document20064.549
External Cites per document20075.462
External Cites per document20083.967
External Cites per document20093.867
External Cites per document20104.927
External Cites per document20115.458
External Cites per document20125.967
External Cites per document20135.519
External Cites per document20146.614
External Cites per document20153.854
External Cites per document20163.918
Cites per document19992.606
Cites per document20002.359
Cites per document20013.298
Cites per document20023.535
Cites per document20033.941
Cites per document20044.306
Cites per document20054.359
Cites per document20064.569
Cites per document20075.484
Cites per document20084.011
Cites per document20093.922
Cites per document20105.010
Cites per document20115.510
Cites per document20126.011
Cites per document20135.556
Cites per document20146.648
Cites per document20153.942
Cites per document20163.967
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199938.71
200064.71
200144.74
200240.00
200325.58
200425.00
200543.33
200664.52
200753.13
200850.00
200943.24
201038.24
201142.31
201256.25
201353.33
201453.66
201556.86
201652.08
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20001
Non-citable documents20011
Non-citable documents20022
Non-citable documents20031
Non-citable documents20043
Non-citable documents20052
Non-citable documents20063
Non-citable documents20072
Non-citable documents20082
Non-citable documents20091
Non-citable documents20101
Non-citable documents20113
Non-citable documents20127
Non-citable documents201311
Non-citable documents201415
Non-citable documents201515
Non-citable documents201615
Citable documents199994
Citable documents200092
Citable documents200194
Citable documents2002101
Citable documents2003101
Citable documents2004108
Citable documents2005103
Citable documents2006102
Citable documents200791
Citable documents200891
Citable documents200990
Citable documents201096
Citable documents201196
Citable documents201290
Citable documents201381
Citable documents201488
Citable documents2015103
Citable documents2016122
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199934
Uncited documents200028
Uncited documents200126
Uncited documents200226
Uncited documents200319
Uncited documents200428
Uncited documents200524
Uncited documents200621
Uncited documents200719
Uncited documents200820
Uncited documents200916
Uncited documents201013
Uncited documents201112
Uncited documents201222
Uncited documents201327
Uncited documents201430
Uncited documents201536
Uncited documents201638
Cited documents199960
Cited documents200065
Cited documents200169
Cited documents200277
Cited documents200383
Cited documents200483
Cited documents200581
Cited documents200684
Cited documents200774
Cited documents200873
Cited documents200975
Cited documents201084
Cited documents201187
Cited documents201275
Cited documents201365
Cited documents201473
Cited documents201582
Cited documents201699
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