JOURNAL OF INFORMATION & OPTIMIZATION SCIENCES
Leading citation impact metric from Clarivate Journal Citation Reports
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 | 1.50đ | WoS Q3(IF: 0.4) | 🔵 Computed |
| 2025 | 1.50đ | WoS Q3(IF: 0.7) | 🔵 Computed |
| 2024 | 1.50đ | WoS Q3(IF: 1.1) | 🔵 Computed |
| 2023 | 1.50đ | WoS Q3(IF: 1.4) | 🔵 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
JOURNAL OF INFORMATION & OPTIMIZATION SCIENCES is a leading international peer-reviewed journal publishing original research, clinical updates, and reviews indexed in Clarivate Web of Science (SCIE) with Q4 quartile ranking.
SCImago & Scopus Journal Intelligence
Not indexed in SCImago / Scopus databaseThis journal is currently not indexed in Scopus or is an academic publication indexed exclusively in Web of Science (WoS).
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 |
|---|---|---|---|
INFORMATION SCIENCE & LIBRARY SCIENCE | JCRESCI | 136/172 | Q4 |
INFORMATION SCIENCE & LIBRARY SCIENCE | JCIESCI | 123/172 | Q3 |
Annual Historical Statistics & Publications
Track annual publication volume, total citations, and Impact Factor evolution
| Year | Impact Factor | Articles / Year | Total Citations |
|---|---|---|---|
| 2026 | — | 222 | 2 |
| 2025 | 0.7 | 228 | 47 |
| 2024 | 1.1 | 202 | 123 |
| 2023 | 1.4 | 112 | 204 |
| 2022 | — | 191 | 559 |
| 2021 | — | 73 | 182 |
| 2020 | — | 170 | 1,337 |
| 2019 | — | 127 | 1,058 |
| 2018 | — | 108 | 607 |
| 2017 | — | 119 | 988 |
| 2016 | — | 51 | 346 |
| 2015 | — | 30 | 222 |
Journal Metrics & Citation Visualizations
Impact Factor Trend (2018–2024)
Clarivate IF trend for JOURNAL OF INFORMATION & OPTIMIZATION SCIENCES
Total Cites vs Self-Cites
Evaluation of scholarly independence and citation reach
Citations per Document
Citation metric windows across 2, 3, and 4 years
Similar Journals in Discipline
Journals in the same research field with comparable impact metrics