International Journal of Knowledge and Systems Science
Leading citation impact metric from Clarivate Journal Citation Reports
12 papers with at least that number of citations each
State Council for Professorship (HĐGSNN) Scoring
Quyết định số 26/QĐ-HĐGSNN ngày 11/7/2025 (Mục quốc tế)
HĐGSNN Score History
By article publication year| Year | Max Score | Evaluation Details | Source |
|---|---|---|---|
| 2026 | 1.00đ | WoS Q4(IF: 0.6) | 🔵 Computed |
| 2025 | 1.00đ | WoS Q4(IF: 0.6) | 🔵 Computed |
| 2024 | 1.00đ | WoS Q4(IF: 0.6) | 🔵 Computed |
| 2023 | 1.00đ | WoS Q4(IF: 1) | 🔵 Computed |
Note: Domestic journal scores are officially collected from annual HĐGSNN decisions across councils. International journal scores are dynamically computed according to Decision 26/QĐ-HĐGSNN based on quartile and citation metrics in the publication year.
Aims & Scope
The mission of the International Journal of Knowledge and Systems Science (IJKSS) is to promote the development of knowledge science and systems science as well as the collaboration between the two sciences among academics and professionals from various disciplines around the world. IJKSS establishes knowledge and systems science as a vigorous academic discipline in universities. Targeting academicians, professors, students, practitioners, and field specialists, this journal covers the development of new paradigms in the understanding and modeling of human knowledge process from mathematical, technical, social, psychological, and philosophical frameworks. The International Journal of Knowledge and Systems Science was originally launched by the International Society of Knowledge and Systems Science, which was initiated in 2000 in Japan and founded by Prof. Y. Nakamori, Professor Z. T. Wang and Professor J. Gu in 2003 in Guangzhou. Professor Z. T. Wang was its Founding Editor.
SCImago & Scopus Journal Intelligence
Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact
Weighted prestige citation metric per document indexed in the Scopus database.
Measures cumulative publication volume and citation impact.
Average citations received per document published in the 2-year window.
Estimated Article Processing Charge for Open Access publication.
Scopus 3-Year Publication & Citation Window
Aggregated from Scopus database across the 3-year SJR evaluation window.
Societal Impact & Inclusivity (SCImago)
Citations in government and international policy documents
Percentage of female authors published in the journal
Real-world societal policy reach and author gender diversity tracked by SCImago.
Scopus Subject Categories
Chinese Academy of Sciences (CAS) Classification
Major / minor zone classification and CAS Early Warning List history
Publishing & Editorial Information
Detailed publisher, peer-review turnaround, and publication cycle specifications
WoS Categories & Quartiles
Detailed JCR / JCI category rankings and quartile breakdown from Clarivate
| Category | Index | Rank | Quartile |
|---|---|---|---|
OPERATIONS RESEARCH & MANAGEMENT SCIENCE | JCRESCI | 107/109 | Q4 |
OPERATIONS RESEARCH & MANAGEMENT SCIENCE | JCIESCI | 106/109 | Q4 |
Annual Historical Statistics & Publications
Track annual publication volume, total citations, and Impact Factor evolution
| Year | Impact Factor | Articles / Year | Total Citations |
|---|---|---|---|
| 2026 | — | 9 | 20 |
| 2025 | 0.6 | 8 | 4 |
| 2024 | 0.6 | 5 | 17 |
| 2023 | 1 | 16 | 25 |
| 2022 | — | 30 | 56 |
| 2021 | — | 21 | 102 |
| 2020 | — | 24 | 182 |
| 2019 | — | 18 | 114 |
| 2018 | — | 22 | 136 |
| 2017 | — | 15 | 55 |
| 2016 | — | 27 | 120 |
| 2015 | — | 25 | 84 |
Journal Metrics & Citation Visualizations
Impact Factor Trend (2018–2024)
Clarivate IF trend for International Journal of Knowledge and Systems Science
Total Cites vs Self-Cites
Evaluation of scholarly independence and citation reach
Citations per Document
Citation metric windows across 2, 3, and 4 years
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Journals in the same research field with comparable impact metrics