Scimago Journal & Country Rank

International Journal of Fuzzy Logic and Intelligent Systemsopen access


South Korea

Universities and research institutions in South Korea

Subject Area and Category


Korean Institute of Intelligent Systems



Publication type



15982645, 2093744X





How to publish in this journal


The International Journal of Fuzzy Logic and Intelligent Systems (pISSN 1598-2645, eISSN 2093-744X) is published quarterly by the Korean Institute of Intelligent Systems. The official title of the journal is International Journal of Fuzzy Logic and Intelligent Systems and the abbreviated title is Int. J. Fuzzy Log. Intell. Syst. Some, or all, of the articles in the journal are indexed in SCOPUS, Korea Citation Index (KCI), DOI/CrossrRef, DBLP, and Google Scholar. The journal was launched in 2001 and dedicated to the dissemination of well-defined theoretical and empirical studies results that have a potential impact on the realization of intelligent systems based on fuzzy logic and intelligent systems theory. Specific topics include, but are not limited to: a) computational intelligence techniques including fuzzy logic systems, neural networks and evolutionary computation; b) intelligent control, instrumentation and robotics; c) adaptive signal and multimedia processing; d) intelligent information processing including pattern recognition and information processing; e) machine learning and smart systems including data mining and intelligent service practices; f) fuzzy theory and its applications. Join the conversation about this journal

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.

Artificial Intelligence2018Q3
Artificial Intelligence2019Q3
Artificial Intelligence2020Q3
Artificial Intelligence2021Q3
Computational Theory and Mathematics2018Q3
Computational Theory and Mathematics2019Q3
Computational Theory and Mathematics2020Q3
Computational Theory and Mathematics2021Q3
Computer Science Applications2018Q3
Computer Science Applications2019Q3
Computer Science Applications2020Q3
Computer Science Applications2021Q3
Signal Processing2018Q3
Signal Processing2019Q2
Signal Processing2020Q3
Signal Processing2021Q3

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.

Total Documents

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

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)20170.000
Cites / Doc. (4 years)20181.475
Cites / Doc. (4 years)20191.988
Cites / Doc. (4 years)20201.617
Cites / Doc. (4 years)20211.725
Cites / Doc. (3 years)20170.000
Cites / Doc. (3 years)20181.475
Cites / Doc. (3 years)20191.988
Cites / Doc. (3 years)20201.617
Cites / Doc. (3 years)20211.475
Cites / Doc. (2 years)20170.000
Cites / Doc. (2 years)20181.475
Cites / Doc. (2 years)20191.988
Cites / Doc. (2 years)20201.488
Cites / Doc. (2 years)20211.313
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 Cites20170
Self Cites201823
Self Cites201927
Self Cites202018
Self Cites202119
Total Cites20170
Total Cites201859
Total Cites2019159
Total Cites2020194
Total Cites2021177
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 document20170
External Cites per document20180.900
External Cites per document20191.650
External Cites per document20201.467
External Cites per document20211.317
Cites per document20170.000
Cites per document20181.475
Cites per document20191.988
Cites per document20201.617
Cites per document20211.475
% 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 documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Non-citable documents20210
Citable documents20170
Citable documents201840
Citable documents201980
Citable documents2020120
Citable documents2021120
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 documents20170
Uncited documents201812
Uncited documents201917
Uncited documents202046
Uncited documents202147
Cited documents20170
Cited documents201828
Cited documents201963
Cited documents202074
Cited documents202173
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Metrics based on Scopus® data as of April 2022
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