Journal profile · COMPUTER SCIENCE, INFORMATION SYSTEMS-COMPUTER SCIENCE, SOFTWARE ENGINEERING
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
ISSN 1745-1361 · Maruzen Co., Ltd/Maruzen Kabushikikaisha · JAPAN
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS: CAS Zone 4 · Computer Science (2025 upgraded edition); impact factor 0.77; fully open access; 220 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS is published by Maruzen Co., Ltd/Maruzen Kabushikikaisha 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 Speech and Audio Processing, Speech Recognition and Synthesis and Advanced Vision and Imaging, together about 19.3% of its articles. Its main subfields are Artificial Intelligence and Computer Vision and Pattern Recognition. (generated from OpenAlex topic counts and CAS ranking data)
Published by The Institute of Electronics, Information and Communication Engineers Subject Area: Mathematics Physics Biology, Life Sciences and Basic Medicine General Medicine, Social Medicine, and Nursing Sciences Clinical Medicine Engineering in General Nanosciences and Materials Sciences Mechanical Engineering Electrical and Electronic Engineering Information Sciences Economics, Business & Management Psychology, Education.
Source: LetPub
Research area (LetPub): COMPUTER SCIENCE, INFORMATION SYSTEMS-COMPUTER SCIENCE, SOFTWARE ENGINEERING
Main research topics OpenAlex counts of recent articles; shares are approximate
- Speech and Audio ProcessingComputer Science6.8%
- Speech Recognition and SynthesisComputer Science6.6%
- Advanced Vision and ImagingComputer Science5.9%
- Advanced Image and Video Retrieval TechniquesComputer Science5.6%
- Natural Language Processing TechniquesComputer Science5.4%
- Parallel Computing and Optimization TechniquesComputer Science5.1%
- Interconnection Networks and SystemsComputer Science4.6%
- Distributed and Parallel Computing SystemsComputer Science4.1%
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 |
| Minor | Computer Science, Software Engineering | 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 |
| Minor | Computer Science, Software Engineering | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Computer Science Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Computer Science | Zone 4 |
| Minor | Computer Science, Information Systems | Zone 4 |
| Minor | Computer Science, Software Engineering | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
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
- Impact factor
- 0.77LetPub ·
- CiteScore 2026-06
- 1.9LetPub ·
- SJR 2026-06
- 0.24LetPub ·
- SNIP 2026-06
- 0.38LetPub ·
- h-index
- 45LetPub ·
- h-index
- 62OpenAlex ·
- i10-index
- 1,254OpenAlex ·
- 2-year mean citedness
- 0.69OpenAlex ·
- Self-citation rate
- 12.5%LetPub ·
- Share of gold OA articles
- 99.66%LetPub ·
Volume
- Articles per year
- 179LetPub ·
Articles by year OpenAlex count · 10,534 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 151 | 151 | 8 |
| 2025 | 220 | 220 | 107 |
| 2024 | 255 | 255 | 319 |
| 2023 | 253 | 253 | 820 |
| 2022 | 241 | 241 | 828 |
| 2021 | 269 | 269 | 1,034 |
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
Fully open accessOpenAlex
Every article is open access; authors usually pay an article processing charge (APC).
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
- Maruzen Co., Ltd/Maruzen Kabushikikaisha
- Country or region
- JAPAN
- Language
- English
- ISSN
- 1745-1361
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
FAQ
Frequently asked questions about IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
What CAS zone is IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS in?
In the 2025 upgraded edition of the CAS Journal Ranking, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS is in Zone 4 of Computer Science, and in Zone 4 of the minor category Computer Science, Information Systems / Computer Science, Software Engineering. 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.
What is the impact factor of IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS?
The latest impact factor listed by LetPub is 0.77; CiteScore 1.9, h-index 62.
Which databases index IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS?
According to LetPub and DOAJ records, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS is indexed in SCIE and Scopus.
Is IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS open access, and what is the APC?
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS is a fully open-access 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: .