Scimago Journal & Country Rank

International Journal of Fuzzy Systems

Country

Switzerland

Universities and research institutions in Switzerland

Subject Area and Category

Publisher

Springer International Publishing AG

H-Index

47

Publication type

Journals

ISSN

15622479, 21993211

Coverage

2004-2021

Information

Homepage

How to publish in this journal

Scope

The International Journal of Fuzzy Systems (IJFS) is an official journal of Taiwan Fuzzy Systems Association (TFSA) and is published semi-quarterly. IJFS will consider high quality papers that deal with the theory, design, and application of fuzzy systems, soft computing systems, grey systems, and extension theory systems ranging from hardware to software. Survey and expository submissions are also welcome. 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 Intelligence2005Q4
Artificial Intelligence2006Q4
Artificial Intelligence2007Q4
Artificial Intelligence2008Q3
Artificial Intelligence2009Q3
Artificial Intelligence2010Q3
Artificial Intelligence2011Q2
Artificial Intelligence2012Q2
Artificial Intelligence2013Q2
Artificial Intelligence2014Q3
Artificial Intelligence2015Q3
Artificial Intelligence2016Q2
Artificial Intelligence2017Q2
Artificial Intelligence2018Q2
Artificial Intelligence2019Q2
Artificial Intelligence2020Q2
Artificial Intelligence2021Q2
Computational Theory and Mathematics2005Q4
Computational Theory and Mathematics2006Q4
Computational Theory and Mathematics2007Q4
Computational Theory and Mathematics2008Q4
Computational Theory and Mathematics2009Q4
Computational Theory and Mathematics2010Q3
Computational Theory and Mathematics2011Q3
Computational Theory and Mathematics2012Q2
Computational Theory and Mathematics2013Q3
Computational Theory and Mathematics2014Q3
Computational Theory and Mathematics2015Q3
Computational Theory and Mathematics2016Q2
Computational Theory and Mathematics2017Q2
Computational Theory and Mathematics2018Q2
Computational Theory and Mathematics2019Q2
Computational Theory and Mathematics2020Q2
Computational Theory and Mathematics2021Q2
Software2005Q4
Software2006Q4
Software2007Q4
Software2008Q3
Software2009Q3
Software2010Q2
Software2011Q2
Software2012Q2
Software2013Q2
Software2014Q2
Software2015Q3
Software2016Q1
Software2017Q2
Software2018Q2
Software2019Q2
Software2020Q1
Software2021Q2
Theoretical Computer Science2005Q4
Theoretical Computer Science2006Q4
Theoretical Computer Science2007Q4
Theoretical Computer Science2008Q4
Theoretical Computer Science2009Q4
Theoretical Computer Science2010Q3
Theoretical Computer Science2011Q3
Theoretical Computer Science2012Q2
Theoretical Computer Science2013Q2
Theoretical Computer Science2014Q3
Theoretical Computer Science2015Q3
Theoretical Computer Science2016Q2
Theoretical Computer Science2017Q2
Theoretical Computer Science2018Q2
Theoretical Computer Science2019Q2
Theoretical Computer Science2020Q2
Theoretical Computer Science2021Q2
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
20050.146
20060.166
20070.200
20080.252
20090.304
20100.393
20110.537
20120.637
20130.566
20140.496
20150.390
20160.682
20170.470
20180.514
20190.758
20200.730
20210.908
Total Documents

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

YearDocuments
200423
200525
200625
200733
200837
200936
201037
201143
201258
201349
201454
201556
201698
2017151
2018194
2019196
2020190
2021207
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)20040.000
Cites / Doc. (4 years)20050.087
Cites / Doc. (4 years)20060.375
Cites / Doc. (4 years)20070.452
Cites / Doc. (4 years)20080.425
Cites / Doc. (4 years)20090.925
Cites / Doc. (4 years)20101.237
Cites / Doc. (4 years)20111.545
Cites / Doc. (4 years)20121.712
Cites / Doc. (4 years)20131.782
Cites / Doc. (4 years)20141.813
Cites / Doc. (4 years)20151.299
Cites / Doc. (4 years)20162.051
Cites / Doc. (4 years)20172.525
Cites / Doc. (4 years)20182.997
Cites / Doc. (4 years)20194.124
Cites / Doc. (4 years)20203.856
Cites / Doc. (4 years)20214.202
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20050.087
Cites / Doc. (3 years)20060.375
Cites / Doc. (3 years)20070.452
Cites / Doc. (3 years)20080.470
Cites / Doc. (3 years)20091.063
Cites / Doc. (3 years)20101.368
Cites / Doc. (3 years)20111.645
Cites / Doc. (3 years)20121.802
Cites / Doc. (3 years)20131.804
Cites / Doc. (3 years)20141.687
Cites / Doc. (3 years)20151.174
Cites / Doc. (3 years)20162.264
Cites / Doc. (3 years)20172.625
Cites / Doc. (3 years)20183.030
Cites / Doc. (3 years)20194.264
Cites / Doc. (3 years)20204.192
Cites / Doc. (3 years)20214.481
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.087
Cites / Doc. (2 years)20060.375
Cites / Doc. (2 years)20070.440
Cites / Doc. (2 years)20080.310
Cites / Doc. (2 years)20091.171
Cites / Doc. (2 years)20101.603
Cites / Doc. (2 years)20111.740
Cites / Doc. (2 years)20121.788
Cites / Doc. (2 years)20131.653
Cites / Doc. (2 years)20141.402
Cites / Doc. (2 years)20151.146
Cites / Doc. (2 years)20162.300
Cites / Doc. (2 years)20172.448
Cites / Doc. (2 years)20182.948
Cites / Doc. (2 years)20194.678
Cites / Doc. (2 years)20204.492
Cites / Doc. (2 years)20214.231
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 Cites20040
Self Cites20050
Self Cites20061
Self Cites20077
Self Cites20088
Self Cites200950
Self Cites201074
Self Cites201163
Self Cites201271
Self Cites201346
Self Cites201480
Self Cites201535
Self Cites2016130
Self Cites2017125
Self Cites2018186
Self Cites2019262
Self Cites2020213
Self Cites2021303
Total Cites20040
Total Cites20052
Total Cites200618
Total Cites200733
Total Cites200839
Total Cites2009101
Total Cites2010145
Total Cites2011181
Total Cites2012209
Total Cites2013249
Total Cites2014253
Total Cites2015189
Total Cites2016360
Total Cites2017546
Total Cites2018924
Total Cites20191889
Total Cites20202268
Total Cites20212599
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 document20040
External Cites per document20050.087
External Cites per document20060.362
External Cites per document20070.366
External Cites per document20080.388
External Cites per document20090.560
External Cites per document20100.703
External Cites per document20111.124
External Cites per document20121.243
External Cites per document20131.515
External Cites per document20141.185
External Cites per document20150.969
External Cites per document20161.456
External Cites per document20172.044
External Cites per document20182.460
External Cites per document20193.732
External Cites per document20203.848
External Cites per document20214.014
Cites per document20040.000
Cites per document20050.087
Cites per document20060.375
Cites per document20070.452
Cites per document20080.470
Cites per document20091.063
Cites per document20101.368
Cites per document20111.645
Cites per document20121.802
Cites per document20131.804
Cites per document20141.687
Cites per document20151.174
Cites per document20162.264
Cites per document20172.625
Cites per document20183.030
Cites per document20194.264
Cites per document20204.192
Cites per document20214.481
% 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
20048.70
200544.00
20064.00
200718.18
200818.92
20092.78
20108.11
201116.28
201212.07
201316.33
201420.37
201514.29
201616.33
201721.19
201828.35
201927.04
202028.95
202128.02
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 documents20040
Non-citable documents20050
Non-citable documents20061
Non-citable documents20072
Non-citable documents20083
Non-citable documents20094
Non-citable documents20105
Non-citable documents20115
Non-citable documents20125
Non-citable documents20134
Non-citable documents20144
Non-citable documents20152
Non-citable documents20161
Non-citable documents20172
Non-citable documents20185
Non-citable documents20197
Non-citable documents20207
Non-citable documents20218
Citable documents20040
Citable documents200523
Citable documents200647
Citable documents200771
Citable documents200880
Citable documents200991
Citable documents2010101
Citable documents2011105
Citable documents2012111
Citable documents2013134
Citable documents2014146
Citable documents2015159
Citable documents2016158
Citable documents2017206
Citable documents2018300
Citable documents2019436
Citable documents2020534
Citable documents2021572
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 documents20040
Uncited documents200522
Uncited documents200636
Uncited documents200757
Uncited documents200863
Uncited documents200948
Uncited documents201036
Uncited documents201134
Uncited documents201240
Uncited documents201355
Uncited documents201453
Uncited documents201569
Uncited documents201644
Uncited documents201750
Uncited documents201872
Uncited documents201974
Uncited documents202090
Uncited documents202174
Cited documents20040
Cited documents20051
Cited documents200612
Cited documents200716
Cited documents200820
Cited documents200947
Cited documents201070
Cited documents201176
Cited documents201276
Cited documents201383
Cited documents201497
Cited documents201592
Cited documents2016115
Cited documents2017158
Cited documents2018233
Cited documents2019369
Cited documents2020451
Cited documents2021506
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