Scimago Journal & Country Rank

Knowledge Engineering Review

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

Cambridge University Press

H-Index

62

Publication type

Journals

ISSN

02698889, 14698005

Coverage

1984, 1987-2020

Information

Homepage

How to publish in this journal

peter.mcburney@kcl.ac.uk

Scope

The Knowledge Engineering Review is committed to the development of the field of artificial intelligence and the clarification and dissemination of its methods and concepts. KER publishes analyses - high quality surveys providing balanced but critical presentations of the primary concepts in an area; technical tutorials - detailed introductions to an area; application and country surveys, commentaries and debates; book reviews; abstracts of recent PhDs in artificial intelligence; summaries of AI-related research projects; and a popular "from the journals" section, giving the contents of current journals in theoretical and applied artificial intelligence. Join the conversation about this journal
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 Intelligence1999Q1
Artificial Intelligence2000Q2
Artificial Intelligence2001Q1
Artificial Intelligence2002Q2
Artificial Intelligence2003Q2
Artificial Intelligence2004Q2
Artificial Intelligence2005Q1
Artificial Intelligence2006Q1
Artificial Intelligence2007Q1
Artificial Intelligence2008Q1
Artificial Intelligence2009Q2
Artificial Intelligence2010Q1
Artificial Intelligence2011Q2
Artificial Intelligence2012Q2
Artificial Intelligence2013Q2
Artificial Intelligence2014Q2
Artificial Intelligence2015Q2
Artificial Intelligence2016Q2
Artificial Intelligence2017Q3
Artificial Intelligence2018Q3
Artificial Intelligence2019Q2
Artificial Intelligence2020Q2
Software1999Q1
Software2000Q2
Software2001Q1
Software2002Q2
Software2003Q2
Software2004Q2
Software2005Q1
Software2006Q1
Software2007Q1
Software2008Q1
Software2009Q2
Software2010Q1
Software2011Q2
Software2012Q2
Software2013Q2
Software2014Q2
Software2015Q2
Software2016Q2
Software2017Q2
Software2018Q3
Software2019Q2
Software2020Q2
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
19990.682
20000.532
20011.007
20020.745
20030.688
20040.604
20050.773
20061.268
20071.060
20080.919
20090.587
20100.797
20110.486
20120.545
20130.724
20140.637
20150.502
20160.527
20170.357
20180.312
20190.447
20200.477
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199921
200023
200119
200224
200317
200412
200533
200618
200719
200820
200921
201017
201126
201224
201332
201432
201517
201637
201712
20187
201917
202035
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)19991.800
Cites / Doc. (4 years)20001.901
Cites / Doc. (4 years)20011.758
Cites / Doc. (4 years)20021.663
Cites / Doc. (4 years)20031.345
Cites / Doc. (4 years)20041.759
Cites / Doc. (4 years)20053.486
Cites / Doc. (4 years)20063.733
Cites / Doc. (4 years)20075.013
Cites / Doc. (4 years)20083.390
Cites / Doc. (4 years)20093.478
Cites / Doc. (4 years)20103.115
Cites / Doc. (4 years)20112.377
Cites / Doc. (4 years)20122.298
Cites / Doc. (4 years)20132.375
Cites / Doc. (4 years)20142.657
Cites / Doc. (4 years)20152.509
Cites / Doc. (4 years)20162.248
Cites / Doc. (4 years)20172.780
Cites / Doc. (4 years)20182.082
Cites / Doc. (4 years)20192.603
Cites / Doc. (4 years)20202.658
Cites / Doc. (3 years)19991.800
Cites / Doc. (3 years)20001.500
Cites / Doc. (3 years)20011.925
Cites / Doc. (3 years)20021.254
Cites / Doc. (3 years)20031.152
Cites / Doc. (3 years)20041.933
Cites / Doc. (3 years)20053.660
Cites / Doc. (3 years)20064.194
Cites / Doc. (3 years)20073.079
Cites / Doc. (3 years)20082.757
Cites / Doc. (3 years)20092.842
Cites / Doc. (3 years)20102.700
Cites / Doc. (3 years)20112.000
Cites / Doc. (3 years)20121.984
Cites / Doc. (3 years)20132.672
Cites / Doc. (3 years)20142.707
Cites / Doc. (3 years)20151.932
Cites / Doc. (3 years)20162.296
Cites / Doc. (3 years)20171.826
Cites / Doc. (3 years)20181.652
Cites / Doc. (3 years)20192.607
Cites / Doc. (3 years)20203.667
Cites / Doc. (2 years)19991.553
Cites / Doc. (2 years)20001.705
Cites / Doc. (2 years)20011.318
Cites / Doc. (2 years)20021.310
Cites / Doc. (2 years)20031.302
Cites / Doc. (2 years)20041.610
Cites / Doc. (2 years)20055.069
Cites / Doc. (2 years)20061.844
Cites / Doc. (2 years)20072.608
Cites / Doc. (2 years)20082.135
Cites / Doc. (2 years)20092.436
Cites / Doc. (2 years)20102.610
Cites / Doc. (2 years)20111.105
Cites / Doc. (2 years)20121.977
Cites / Doc. (2 years)20132.800
Cites / Doc. (2 years)20141.982
Cites / Doc. (2 years)20151.922
Cites / Doc. (2 years)20161.878
Cites / Doc. (2 years)20171.185
Cites / Doc. (2 years)20181.163
Cites / Doc. (2 years)20193.316
Cites / Doc. (2 years)20203.833
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 Cites199930
Self Cites200019
Self Cites200125
Self Cites20027
Self Cites20032
Self Cites20045
Self Cites20050
Self Cites20061
Self Cites20070
Self Cites20084
Self Cites20092
Self Cites20103
Self Cites20111
Self Cites20121
Self Cites20130
Self Cites20141
Self Cites20152
Self Cites20162
Self Cites20171
Self Cites20182
Self Cites20197
Self Cites20200
Total Cites1999126
Total Cites2000102
Total Cites2001129
Total Cites200279
Total Cites200376
Total Cites2004116
Total Cites2005194
Total Cites2006260
Total Cites2007194
Total Cites2008193
Total Cites2009162
Total Cites2010162
Total Cites2011116
Total Cites2012127
Total Cites2013179
Total Cites2014222
Total Cites2015170
Total Cites2016186
Total Cites2017157
Total Cites2018109
Total Cites2019146
Total Cites2020132
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 document19991.371
External Cites per document20001.239
External Cites per document20011.576
External Cites per document20021.161
External Cites per document20031.121
External Cites per document20041.881
External Cites per document20053.731
External Cites per document20064.246
External Cites per document20073.079
External Cites per document20082.779
External Cites per document20092.963
External Cites per document20102.839
External Cites per document20112.054
External Cites per document20122.100
External Cites per document20132.797
External Cites per document20142.833
External Cites per document20151.976
External Cites per document20162.359
External Cites per document20171.902
External Cites per document20181.726
External Cites per document20192.673
External Cites per document20204.000
Cites per document19991.800
Cites per document20001.500
Cites per document20011.925
Cites per document20021.254
Cites per document20031.152
Cites per document20041.933
Cites per document20053.660
Cites per document20064.194
Cites per document20073.079
Cites per document20082.757
Cites per document20092.842
Cites per document20102.700
Cites per document20112.000
Cites per document20121.984
Cites per document20132.672
Cites per document20142.707
Cites per document20151.932
Cites per document20162.296
Cites per document20171.826
Cites per document20181.652
Cites per document20192.607
Cites per document20203.667
% 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
199923.81
200026.09
200115.79
200229.17
200317.65
200416.67
200581.82
200627.78
200721.05
200845.00
200914.29
201029.41
201150.00
201237.50
201328.13
201431.25
201552.94
201629.73
201725.00
201842.86
201964.71
202045.71
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 documents20021
Non-citable documents20030
Non-citable documents20041
Non-citable documents20051
Non-citable documents20061
Non-citable documents20070
Non-citable documents20082
Non-citable documents20093
Non-citable documents20104
Non-citable documents20112
Non-citable documents20124
Non-citable documents20133
Non-citable documents20144
Non-citable documents20153
Non-citable documents20163
Non-citable documents20174
Non-citable documents20184
Non-citable documents20194
Non-citable documents20203
Citable documents199970
Citable documents200067
Citable documents200166
Citable documents200262
Citable documents200366
Citable documents200459
Citable documents200552
Citable documents200661
Citable documents200763
Citable documents200868
Citable documents200954
Citable documents201056
Citable documents201156
Citable documents201260
Citable documents201364
Citable documents201478
Citable documents201585
Citable documents201678
Citable documents201782
Citable documents201862
Citable documents201952
Citable documents202033
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 documents199932
Uncited documents200028
Uncited documents200132
Uncited documents200234
Uncited documents200341
Uncited documents200424
Uncited documents200524
Uncited documents200628
Uncited documents200721
Uncited documents200821
Uncited documents200927
Uncited documents201019
Uncited documents201124
Uncited documents201225
Uncited documents201321
Uncited documents201426
Uncited documents201535
Uncited documents201637
Uncited documents201749
Uncited documents201828
Uncited documents201920
Uncited documents202010
Cited documents199938
Cited documents200040
Cited documents200135
Cited documents200229
Cited documents200325
Cited documents200436
Cited documents200529
Cited documents200634
Cited documents200742
Cited documents200849
Cited documents200930
Cited documents201041
Cited documents201134
Cited documents201239
Cited documents201346
Cited documents201456
Cited documents201553
Cited documents201644
Cited documents201737
Cited documents201838
Cited documents201936
Cited documents202026
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