Journal profile · COMPUTER SCIENCE, INFORMATION SYSTEMS
Communications in Information and Systems
ISSN 1526-7555 · eISSN 2163-4548 · International Press, Inc.
Communications in Information and Systems: CAS Zone 4 · Computer Science (2025 upgraded edition); subscription journal; 31 articles in 2025; indexed in ESCI and Scopus.
Scope
Aims, scope and focus
Communications in Information and Systems is published by International Press, Inc. and is in Zone 4 of Computer Science in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Advanced Control Systems Optimization, Advanced Numerical Analysis Techniques and Stochastic processes and financial applications, together about 21% of its articles. Its main subfields are Control and Systems Engineering. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): COMPUTER SCIENCE, INFORMATION SYSTEMS
Main research topics OpenAlex counts of recent articles; shares are approximate
- Advanced Control Systems OptimizationEngineering8%
- Advanced Numerical Analysis TechniquesEngineering6.8%
- Stochastic processes and financial applicationsEconomics, Econometrics and Finance6.2%
- Stability and Control of Uncertain SystemsEngineering5.9%
- Adaptive Control of Nonlinear SystemsEngineering4.9%
- 3D Shape Modeling and AnalysisEngineering4.6%
- Control Systems and IdentificationEngineering4.6%
- RNA and protein synthesis mechanismsBiochemistry, Genetics and Molecular Biology4.3%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Computer Science Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 4 |
| Minor | Computer Science, Information Systems | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Computer Science Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 4 |
| Minor | Computer Science, Information Systems | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
Database indexing
ESCIScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- CiteScore 2026-06
- 1.1LetPub ·
- SJR 2026-06
- 0.18LetPub ·
- SNIP 2026-06
- 0.28LetPub ·
- h-index
- 40OpenAlex ·
- i10-index
- 135OpenAlex ·
- 2-year mean citedness
- 1.17OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 0%LetPub ·
Volume
- Articles per year
- 28LetPub ·
Articles by year OpenAlex count · 469 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 12 | 3 | 5 |
| 2025 | 31 | 1 | 10 |
| 2024 | 17 | 2 | 55 |
| 2023 | 16 | 6 | 80 |
| 2022 | 23 | 2 | 53 |
| 2021 | 28 | 7 | 226 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Fees & open access
APC and open-access policy
Subscription journalLetPub
A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.
No source has fee information yet; check the journal's website.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- International Press, Inc.
- ISSN
- 1526-7555
- Electronic ISSN
- 2163-4548
- Official links
- Journal homepage ↗OpenAlex
FAQ
Frequently asked questions about Communications in Information and Systems
What CAS zone is Communications in Information and Systems in?
In the 2025 upgraded edition of the CAS Journal Ranking, Communications in Information and Systems is in Zone 4 of Computer Science, and in Zone 4 of the minor category Computer Science, Information Systems. In the 2026 Xinrui edition it is in Zone 4 of Computer Science. Zones from different editions, and from major and minor categories, are not interchangeable.
Which databases index Communications in Information and Systems?
According to LetPub and DOAJ records, Communications in Information and Systems is indexed in ESCI and Scopus.
Is Communications in Information and Systems open access, and what is the APC?
Communications in Information and Systems is a subscription journal. Fee information is not available yet; check the journal's website.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .