Journal profile · Mathematics-Numerical Analysis
Algorithms
ISSN 1999-4893 · Multidisciplinary Digital Publishing Institute (MDPI) · Switzerland
Algorithms: CAS Zone 4 · Engineering (2025 upgraded edition); impact factor 2.6 (journal website); JCR Q2 (journal website); fully open access; APC charged, amount not published; review about 11 weeks (community reports); 827 articles in 2025; indexed in ESCI and Scopus.
Scope
Aims, scope and focus
Algorithms is published by Multidisciplinary Digital Publishing Institute (MDPI) and is in Zone 4 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Metaheuristic Optimization Algorithms Research, Advanced Neural Network Applications and Advanced Multi-Objective Optimization Algorithms, together about 21.6% of its articles. Its main subfields are Artificial Intelligence and Industrial and Manufacturing Engineering. (generated from OpenAlex topic counts and CAS ranking data)
Algorithms (ISSN 1999-4893; CODEN: ALGOCH) is an open access journal of computer science, computational mathematics, artificial intelligence, automation and control systems, theory, methods and interdisciplinary applications, data and information systems, and software engineering. Algorithms provides an advanced forum for studies related to algorithms and their applications. It publishes reviews, regular research papers, and short communications as well as Special Issues on particular subjects. The aim of Algorithms is to encourage scientists to publish their experimental and theoretical results as much in detail as possible. Therefore, the journal has no restriction on the maximum length of the papers. Full experimental details should be provided so that the results can be reproduced. In addition, the journal has the following features: Manuscripts regarding new and innovative research proposals and ideas are particularly welcome; Electronic files or software regarding the full details of the calculation and experimental procedure as well as source codes can be submitted as supplementary material.
From the journal's Aims & Scope
Research area (LetPub): Mathematics-Numerical Analysis
Main research topics OpenAlex counts of recent articles; shares are approximate
- Metaheuristic Optimization Algorithms ResearchComputer Science9.4%
- Advanced Neural Network ApplicationsComputer Science6.3%
- Advanced Multi-Objective Optimization AlgorithmsComputer Science5.9%
- Vehicle Routing Optimization MethodsEngineering5.5%
- Algorithms and Data CompressionComputer Science4.5%
- Anomaly Detection Techniques and ApplicationsComputer Science4.5%
- Advanced Optimization Algorithms ResearchMathematics4.1%
- Scheduling and Optimization AlgorithmsEngineering4%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 4 |
| Minor | Computer Science, Artificial Intelligence | Zone 4 |
| Minor | Computer Science, Theory & Methods | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Engineering Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 3 |
| Minor | Computer Science, Artificial Intelligence | Zone 4 |
| Minor | Computer Science, Theory & Methods | Zone 3 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
JCR / CiteScore quartiles on the journal's website
- JCR Q2 · Computer Science, Theory and Methods
- CiteScore Q1 · Computational Mathematics
Publisher-reported: JCR figures are Clarivate's and CiteScore figures Scopus's to confirm; both are a different system from the CAS zones.Publisher website
Database indexing
ESCIScopusDOAJLetPub
International journal early-warning lists: not listed in any editionLetPub
Indexing the journal's website claims
EI CompendexWeb of SciencePublisher website
As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.
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 (publisher) 2025
- 2.6Publisher website ·
- 5-year impact factor (publisher) 2025
- 2.3Publisher website ·
- CiteScore 2026-06
- 5.4LetPub ·
- CiteScore (publisher)
- 5.4Publisher website ·
- SJR 2026-06
- 0.57LetPub ·
- SNIP 2026-06
- 1.01LetPub ·
- h-index
- 76OpenAlex ·
- i10-index
- 1,351OpenAlex ·
- 2-year mean citedness
- 3.47OpenAlex ·
- Self-citation rate
- 3.8%LetPub ·
- Share of gold OA articles
- 99.9%LetPub ·
Volume
- Articles per year
- 826LetPub ·
- Articles per year (publisher)
- 2,024Publisher website ·
Articles by year OpenAlex count · 5,106 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 790 | 790 | 379 |
| 2025 | 827 | 827 | 3,171 |
| 2024 | 596 | 596 | 4,134 |
| 2023 | 603 | 603 | 6,730 |
| 2022 | 488 | 488 | 6,134 |
| 2021 | 390 | 390 | 4,532 |
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.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- about 11 weeksLetPub ·
- Submission to first decision
- 17.6 daysPublisher website ·
- Acceptance to publication
- 3.9 daysPublisher website ·
- Submission to publication (journal-reported)
- about 6 weeksDOAJ ·
- Peer review
- Single anonymous peer reviewDOAJ
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Fully open accessDOAJ
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| DOAJ | CHF 1,600 | Yes | CC BY | |
| OpenAlex | CHF 1,600 | — | — | |
| LetPub | CHF 1,600 | Yes | — | |
| Publisher website | Yes, amount not published | — | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
Open calls for papers8, by deadline
- AI-Powered Biomedical Image AnalysisDeadline
- Cyber-Physical Materials and Supply Network Intelligence with Artificial Intelligence and Digital TwinsDeadline
- Scalable Algorithms for Large-Scale Graph Neural NetworksDeadline
- Advances in Deep Learning-Based Data AnalysisDeadline
- Advances in Machine Learning and Data Mining Algorithms for Blockchain TechnologyDeadline
- Multi-Objective and Multi-Level Optimization: Algorithms and Applications (3rd Edition)Deadline
- Advanced Research on Machine Learning Algorithms in Bioinformatics (2nd Edition)Deadline
- Artificial Intelligence in Sustainable DevelopmentDeadline
What to prepare7 items from the author guidelines
- Abstract
- ≤ 200 words
- Reference style
- Author–date
- Templates
- LaTeX and Word
- First submission
- Free format: the journal's layout is not required
- Suggested reviewers
- Required
- Graphical abstract
- Optional
- Cover letter
- Required
Article types accepted20
- articleArticle: These are original research manuscripts. The work should report scientifically sound experiments and provide a substantial amount of new information.Length not stated
- book reviewAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
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- scoping reviewA Scoping Review type can be submitted as a Review.Length not stated
- systematic reviewAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
- technical noteAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
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Policy excerpts from the journal's websiteAuthorship, Conflicts of interest, Data availability, Publication ethics, License & copyright, Open access, Peer review, Preprints
- Authorship Authorship
MDPI follows the International Committee of Medical Journal Editors (ICMJE) guidelines which state that, in order to qualify for authorship of a manuscript, the following criteria should be observed: Make substantial contributions to the conception or design of the work, or the acquisition, analysis, or interpretation of data for the work; Draft the work or review it critically for important intel…
Source ↗Publisher website ·- Conflicts of interest Conflicts of Interest
According to The International Committee of Medical Journal Editors, “Authors should avoid entering into agreements with study sponsors, both for-profit and non-profit, that interfere with authors’ access to all of the study’s data or that interfere with their ability to analyze and interpret the data and to prepare and publish manuscripts independently when and where they choose.” All authors mus…
Source ↗Publisher website ·- Data availability Data availability statements
Data availability statements required Model summary
Data availability statements are required for all articles published with MDPI. During the peer review and editorial decision process, authors can be asked to share existing datasets or raw data that have been analyzed in the manuscript, and whether they will be made available to other researchers following publication. Authors will also be asked for the details of any existing datasets that have …
Source ↗Publisher website ·- Publication ethics Publication Ethics Statement
Algorithms is a member of the Committee on Publication Ethics (COPE). We fully adhere to its Code of Conduct and to its Best Practice Guidelines. The editors of this journal enforce a rigorous peer review process together with strict ethical policies and standards to ensure to add high quality scientific works to the field of scholarly publication. Unfortunately, cases of plagiarism, data falsific…
Source ↗Publisher website ·- License & copyright Copyright / Open Access
Articles published in Algorithms will be Open-Access articles distributed under the terms and conditions of the Creative Commons Attribution License (CC BY). The copyright is retained by the author(s). MDPI will insert the following note at the end of the published text: © 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and…
Source ↗Publisher website ·- Open access Open access publication fees
Open access licensing Model summary
If you transfer your manuscript to another open access (OA) journal, you will be charged an Article Processing Charge (APC) if your article is accepted for publication. The APC for each journal can be found on the individual journal’s website. For more information about APCs, please see here.
Source ↗Publisher website ·- Peer review Editorial Process and Peer Review
All submissions are thoroughly peer-reviewed by experts within the field and undergo a structured editorial workflow designed to ensure quality, transparency, and scientific integrity. The full editorial procedure is available on the Editorial Process page and is also provided below. Pre-check Pre-check consists of a technical pre-check performed by the Editorial Office and an editorial pre-check …
Source ↗Publisher website ·- Preprints Preprints and Conference Papers
Algorithms accepts submissions that have previously been made available as preprints provided that they have not undergone peer review. A preprint is a draft version of a paper made available online before submission to a journal. MDPI operates Preprints, a preprint server to which submitted papers can be uploaded directly after completing journal submission. Note that Preprints operates independe…
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Multidisciplinary Digital Publishing Institute (MDPI)
- Country or region
- Switzerland
- Language
- English
- ISSN
- 1999-4893
- Latest issue on the website
- Volume 19 (2026)
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗Publisher website
- Author guidelines ↗LetPub
- Aims & Scope ↗LetPub
- Special issues ↗Publisher website
- APC information ↗DOAJ
- Fee waivers ↗DOAJ
- Open access statement ↗DOAJ
- License & copyright ↗DOAJ
- Peer review process ↗LetPub
- Editorial board ↗LetPub
- Plagiarism policy ↗DOAJ
FAQ
Frequently asked questions about Algorithms
What CAS zone is Algorithms in?
In the 2025 upgraded edition of the CAS Journal Ranking, Algorithms is in Zone 4 of Engineering, and in Zone 4 of the minor category Computer Science, Artificial Intelligence / Computer Science, Theory & Methods. In the 2026 Xinrui edition it is in Zone 3 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Algorithms?
The journal's website gives an impact factor of 2.6 (2025); this is the journal's own figure, as LetPub lists none for it; CiteScore 5.4, h-index 76.
How long does peer review take at Algorithms?
Authors report an average review time of about 11 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
What JCR quartile is Algorithms in?
The journal's website gives JCR Q2; by category, Computer Science, Theory and Methods Q2. JCR quartiles are Clarivate's to confirm and a different system from the CAS zones; in the CAS ranking the journal is in Zone 4 of Engineering.
What are the manuscript requirements of Algorithms?
According to the journal's author guidelines: Abstract: ≤ 200 words; Reference style: Author–date; Templates: LaTeX and Word; First submission: Free format: the journal's layout is not required; Suggested reviewers: Required; Graphical abstract: Optional; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.
Which databases index Algorithms?
According to LetPub and DOAJ records, Algorithms is indexed in ESCI, Scopus and DOAJ. The journal's website also lists EI Compendex and Web of Science; that list has not been checked against each database.
Is Algorithms open access, and what is the APC?
Algorithms is a fully open-access journal. APC charged, amount not published.
Sources and updates
The facts on this page come from LetPub, Publisher website, OpenAlex, DOAJ; 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: .