Scimago Journal & Country Rank

IEEE Transactions on Knowledge and Data Engineering

Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryComputer Science
Computational Theory and Mathematics
Computer Science Applications
Information Systems
PublisherInstitute of Electrical and Electronics Engineers
Publication typeJournals
Scope The IEEE Transactions on Knowledge and Data Engineering is an archival journal published monthly. The information published in this Transactions is designed to inform researchers, developers, managers, strategic planners, users, and others interested in state-of-the-art and state-of-the-practice activities in the knowledge and data engineering area. We are interested in well-defined theoretical results and empirical studies that have potential impact on the acquisition, management, storage, and graceful degeneration of knowledge and data, as well as in provision of knowledge and data services.


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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.

Computational Theory and Mathematics1999Q2
Computational Theory and Mathematics2000Q2
Computational Theory and Mathematics2001Q1
Computational Theory and Mathematics2002Q1
Computational Theory and Mathematics2003Q2
Computational Theory and Mathematics2004Q2
Computational Theory and Mathematics2005Q1
Computational Theory and Mathematics2006Q1
Computational Theory and Mathematics2007Q1
Computational Theory and Mathematics2008Q1
Computational Theory and Mathematics2009Q1
Computational Theory and Mathematics2010Q1
Computational Theory and Mathematics2011Q1
Computational Theory and Mathematics2012Q1
Computational Theory and Mathematics2013Q1
Computational Theory and Mathematics2014Q1
Computational Theory and Mathematics2015Q1
Computational Theory and Mathematics2016Q1
Computational Theory and Mathematics2017Q1
Computer Science Applications1999Q2
Computer Science Applications2000Q2
Computer Science Applications2001Q1
Computer Science Applications2002Q1
Computer Science Applications2003Q1
Computer Science Applications2004Q1
Computer Science Applications2005Q1
Computer Science Applications2006Q1
Computer Science Applications2007Q1
Computer Science Applications2008Q1
Computer Science Applications2009Q1
Computer Science Applications2010Q1
Computer Science Applications2011Q1
Computer Science Applications2012Q1
Computer Science Applications2013Q1
Computer Science Applications2014Q1
Computer Science Applications2015Q1
Computer Science Applications2016Q1
Computer Science Applications2017Q1
Information Systems1999Q2
Information Systems2000Q2
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
Information Systems2017Q1

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.

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)19991.618
Cites / Doc. (4 years)20001.974
Cites / Doc. (4 years)20012.252
Cites / Doc. (4 years)20023.011
Cites / Doc. (4 years)20032.742
Cites / Doc. (4 years)20042.747
Cites / Doc. (4 years)20053.774
Cites / Doc. (4 years)20064.812
Cites / Doc. (4 years)20075.491
Cites / Doc. (4 years)20086.424
Cites / Doc. (4 years)20096.016
Cites / Doc. (4 years)20105.148
Cites / Doc. (4 years)20115.292
Cites / Doc. (4 years)20125.322
Cites / Doc. (4 years)20135.810
Cites / Doc. (4 years)20145.659
Cites / Doc. (4 years)20155.675
Cites / Doc. (4 years)20165.947
Cites / Doc. (4 years)20175.720
Cites / Doc. (3 years)19991.618
Cites / Doc. (3 years)20001.664
Cites / Doc. (3 years)20012.333
Cites / Doc. (3 years)20022.960
Cites / Doc. (3 years)20032.165
Cites / Doc. (3 years)20042.530
Cites / Doc. (3 years)20053.767
Cites / Doc. (3 years)20065.135
Cites / Doc. (3 years)20075.354
Cites / Doc. (3 years)20085.834
Cites / Doc. (3 years)20094.928
Cites / Doc. (3 years)20104.941
Cites / Doc. (3 years)20114.620
Cites / Doc. (3 years)20125.251
Cites / Doc. (3 years)20135.468
Cites / Doc. (3 years)20145.176
Cites / Doc. (3 years)20155.394
Cites / Doc. (3 years)20165.869
Cites / Doc. (3 years)20175.474
Cites / Doc. (2 years)19991.182
Cites / Doc. (2 years)20001.861
Cites / Doc. (2 years)20012.415
Cites / Doc. (2 years)20022.241
Cites / Doc. (2 years)20031.911
Cites / Doc. (2 years)20042.428
Cites / Doc. (2 years)20054.084
Cites / Doc. (2 years)20064.913
Cites / Doc. (2 years)20074.413
Cites / Doc. (2 years)20084.397
Cites / Doc. (2 years)20094.378
Cites / Doc. (2 years)20104.047
Cites / Doc. (2 years)20114.441
Cites / Doc. (2 years)20124.843
Cites / Doc. (2 years)20134.667
Cites / Doc. (2 years)20144.499
Cites / Doc. (2 years)20155.223
Cites / Doc. (2 years)20165.487
Cites / Doc. (2 years)20174.459
Total 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.

Self Cites199922
Self Cites20009
Self Cites200115
Self Cites20028
Self Cites200315
Self Cites200417
Self Cites200540
Self Cites200648
Self Cites200741
Self Cites200847
Self Cites200944
Self Cites201054
Self Cites201129
Self Cites201233
Self Cites201365
Self Cites2014101
Self Cites2015133
Self Cites2016141
Self Cites2017124
Total Cites1999377
Total Cites2000361
Total Cites2001462
Total Cites2002598
Total Cites2003498
Total Cites2004726
Total Cites20051262
Total Cites20061905
Total Cites20072029
Total Cites20082217
Total Cites20091848
Total Cites20101853
Total Cites20111765
Total Cites20122032
Total Cites20132242
Total Cites20142557
Total Cites20153150
Total Cites20163991
Total Cites20173870
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.

External Cites per document19991.524
External Cites per document20001.622
External Cites per document20012.258
External Cites per document20022.921
External Cites per document20032.100
External Cites per document20042.470
External Cites per document20053.648
External Cites per document20065.005
External Cites per document20075.245
External Cites per document20085.711
External Cites per document20094.811
External Cites per document20104.797
External Cites per document20114.545
External Cites per document20125.165
External Cites per document20135.310
External Cites per document20144.972
External Cites per document20155.166
External Cites per document20165.662
External Cites per document20175.298
Cites per document19991.618
Cites per document20001.664
Cites per document20012.333
Cites per document20022.960
Cites per document20032.165
Cites per document20042.530
Cites per document20053.767
Cites per document20065.135
Cites per document20075.354
Cites per document20085.834
Cites per document20094.928
Cites per document20104.941
Cites per document20114.620
Cites per document20125.251
Cites per document20135.468
Cites per document20145.176
Cites per document20155.394
Cites per document20165.869
Cites per document20175.474
% 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
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.

Non-citable documents19991
Non-citable documents20000
Non-citable documents20014
Non-citable documents200212
Non-citable documents200314
Non-citable documents200413
Non-citable documents20058
Non-citable documents200613
Non-citable documents200712
Non-citable documents200811
Non-citable documents20097
Non-citable documents20107
Non-citable documents201110
Non-citable documents201211
Non-citable documents201312
Non-citable documents201411
Non-citable documents201510
Non-citable documents201611
Non-citable documents201711
Citable documents1999233
Citable documents2000217
Citable documents2001198
Citable documents2002202
Citable documents2003230
Citable documents2004287
Citable documents2005335
Citable documents2006371
Citable documents2007379
Citable documents2008380
Citable documents2009375
Citable documents2010375
Citable documents2011382
Citable documents2012387
Citable documents2013410
Citable documents2014494
Citable documents2015584
Citable documents2016680
Citable documents2017707
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.

Uncited documents199999
Uncited documents200088
Uncited documents200169
Uncited documents200261
Uncited documents200394
Uncited documents2004105
Uncited documents200593
Uncited documents200678
Uncited documents200767
Uncited documents200858
Uncited documents200977
Uncited documents201074
Uncited documents201163
Uncited documents201262
Uncited documents201359
Uncited documents201491
Uncited documents201596
Uncited documents2016118
Uncited documents2017121
Cited documents1999135
Cited documents2000129
Cited documents2001133
Cited documents2002153
Cited documents2003150
Cited documents2004195
Cited documents2005250
Cited documents2006306
Cited documents2007324
Cited documents2008333
Cited documents2009305
Cited documents2010308
Cited documents2011329
Cited documents2012336
Cited documents2013363
Cited documents2014414
Cited documents2015498
Cited documents2016573
Cited documents2017597
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