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
Computational Theory and Mathematics2018Q1
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
Computer Science Applications2018Q1
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
Information Systems2018Q1

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)19991.622
Cites / Doc. (4 years)20001.983
Cites / Doc. (4 years)20012.324
Cites / Doc. (4 years)20023.030
Cites / Doc. (4 years)20032.786
Cites / Doc. (4 years)20042.779
Cites / Doc. (4 years)20053.776
Cites / Doc. (4 years)20064.658
Cites / Doc. (4 years)20075.113
Cites / Doc. (4 years)20086.167
Cites / Doc. (4 years)20095.505
Cites / Doc. (4 years)20105.266
Cites / Doc. (4 years)20115.258
Cites / Doc. (4 years)20125.450
Cites / Doc. (4 years)20135.913
Cites / Doc. (4 years)20145.749
Cites / Doc. (4 years)20155.764
Cites / Doc. (4 years)20166.071
Cites / Doc. (4 years)20176.058
Cites / Doc. (4 years)20186.953
Cites / Doc. (3 years)19991.622
Cites / Doc. (3 years)20001.677
Cites / Doc. (3 years)20012.394
Cites / Doc. (3 years)20022.975
Cites / Doc. (3 years)20032.191
Cites / Doc. (3 years)20042.564
Cites / Doc. (3 years)20053.770
Cites / Doc. (3 years)20064.984
Cites / Doc. (3 years)20074.984
Cites / Doc. (3 years)20085.575
Cites / Doc. (3 years)20094.425
Cites / Doc. (3 years)20105.047
Cites / Doc. (3 years)20114.765
Cites / Doc. (3 years)20125.381
Cites / Doc. (3 years)20135.515
Cites / Doc. (3 years)20145.261
Cites / Doc. (3 years)20155.482
Cites / Doc. (3 years)20165.999
Cites / Doc. (3 years)20175.820
Cites / Doc. (3 years)20186.074
Cites / Doc. (2 years)19991.189
Cites / Doc. (2 years)20001.883
Cites / Doc. (2 years)20012.477
Cites / Doc. (2 years)20022.256
Cites / Doc. (2 years)20031.941
Cites / Doc. (2 years)20042.460
Cites / Doc. (2 years)20054.084
Cites / Doc. (2 years)20064.775
Cites / Doc. (2 years)20074.058
Cites / Doc. (2 years)20084.159
Cites / Doc. (2 years)20093.795
Cites / Doc. (2 years)20104.343
Cites / Doc. (2 years)20114.596
Cites / Doc. (2 years)20124.900
Cites / Doc. (2 years)20134.716
Cites / Doc. (2 years)20144.561
Cites / Doc. (2 years)20155.315
Cites / Doc. (2 years)20165.630
Cites / Doc. (2 years)20174.743
Cites / Doc. (2 years)20185.876
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 Cites200737
Self Cites200840
Self Cites200936
Self Cites201046
Self Cites201121
Self Cites201232
Self Cites201365
Self Cites2014101
Self Cites2015133
Self Cites2016141
Self Cites2017124
Self Cites2018134
Total Cites1999378
Total Cites2000364
Total Cites2001474
Total Cites2002601
Total Cites2003504
Total Cites2004736
Total Cites20051263
Total Cites20061849
Total Cites20071889
Total Cites20082074
Total Cites20091531
Total Cites20101600
Total Cites20111582
Total Cites20121921
Total Cites20132261
Total Cites20142599
Total Cites20153207
Total Cites20164079
Total Cites20174109
Total Cites20184124
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 document19991.528
External Cites per document20001.636
External Cites per document20012.318
External Cites per document20022.936
External Cites per document20032.126
External Cites per document20042.505
External Cites per document20053.651
External Cites per document20064.854
External Cites per document20074.887
External Cites per document20085.468
External Cites per document20094.321
External Cites per document20104.902
External Cites per document20114.702
External Cites per document20125.291
External Cites per document20135.356
External Cites per document20145.057
External Cites per document20155.255
External Cites per document20165.791
External Cites per document20175.644
External Cites per document20185.876
Cites per document19991.622
Cites per document20001.677
Cites per document20012.394
Cites per document20022.975
Cites per document20032.191
Cites per document20042.564
Cites per document20053.770
Cites per document20064.984
Cites per document20074.984
Cites per document20085.575
Cites per document20094.425
Cites per document20105.047
Cites per document20114.765
Cites per document20125.381
Cites per document20135.515
Cites per document20145.261
Cites per document20155.482
Cites per document20165.999
Cites per document20175.820
Cites per document20186.074
% 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 documents201712
Non-citable documents201812
Citable documents1999233
Citable documents2000217
Citable documents2001198
Citable documents2002202
Citable documents2003230
Citable documents2004287
Citable documents2005335
Citable documents2006371
Citable documents2007379
Citable documents2008372
Citable documents2009346
Citable documents2010317
Citable documents2011332
Citable documents2012357
Citable documents2013410
Citable documents2014494
Citable documents2015585
Citable documents2016680
Citable documents2017706
Citable documents2018679
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 documents200680
Uncited documents200772
Uncited documents200857
Uncited documents200980
Uncited documents201061
Uncited documents201160
Uncited documents201256
Uncited documents201358
Uncited documents201491
Uncited documents201594
Uncited documents2016115
Uncited documents2017114
Uncited documents201888
Cited documents1999135
Cited documents2000129
Cited documents2001133
Cited documents2002153
Cited documents2003150
Cited documents2004195
Cited documents2005250
Cited documents2006304
Cited documents2007319
Cited documents2008326
Cited documents2009273
Cited documents2010263
Cited documents2011282
Cited documents2012312
Cited documents2013364
Cited documents2014414
Cited documents2015501
Cited documents2016576
Cited documents2017604
Cited documents2018603
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