ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q1SCImago #4,950Hybrid

ACM Transactions on Algorithms

Acronym:talg
•
Abbreviation (ISO):ACM TRANS. ALGORITHMS
•
Identifier (ISSN):1549-6325(Print)/1549-6333(Online)
•
Publisher:Association for Computing Machinery (ACM)
Clarivate IF (2026)
1.4– 0
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for ACM Transactions on Algorithms

WoS Q3
01120.6520180.8220190.7620201.1420211.1120221.320230.920241.420251.42026
Annual Impact Factor Metric
Current (2026):1.4
Scopus SJR & RankScopus Q1
0.994
#4,950

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
66

66 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate0%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
36articles/year
23.58% Gold OA•100% Original Research

Aims & Scope

ACM Transactions on Algorithms welcomes submissions of original research of the highest quality dealing with algorithms that are inherently discrete and finite, and having mathematical content in a natural way, either in the objective or in the analysis. Most welcome are new algorithms and data structures, new and improved analyses, and complexity results. Specific areas of computation covered by the journal include combinatorial searches and objects; counting; discrete optimization and approximation; randomization and quantum computation; parallel and distributed computation; algorithms for graphs, geometry, arithmetic, number theory, strings; on-line analysis; cryptography; coding; data compression; learning algorithms; methods of algorithmic analysis; discrete algorithms for application areas such as biology, economics, game theory, communication, computer systems and architecture, hardware design, scientific computing

Topics Covered (Recognized by AI)
Computer ScienceMathematicsAlgorithmsMathematical AnalysisProgramming LanguagesEngineeringOperating SystemsGeometryPhilosophyArtificial IntelligencePhysicsStatisticsBiology

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

COMPUTER SCIENCE, THEORY & METHODS

Q3
Rank88/146
IndexSCIE
JCRSCIE2026

MATHEMATICS, APPLIED

Q2
Rank132/345
IndexSCIE
JCISCIE2026

COMPUTER SCIENCE, THEORY & METHODS

Q2
Rank58/147
IndexSCIE
JCISCIE2026

MATHEMATICS, APPLIED

Q2
Rank170/345
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF1.4
Articles / Year17
Total Citations7
2025
IF1.4
Articles / Year43
Total Citations19
2024
IF0.9
Articles / Year46
Total Citations94
2023
IF1.3
Articles / Year38
Total Citations197
2022
IF1.113
Articles / Year55
Total Citations388

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #4,950Scopus Q1SCImago Profile
Scopus Coverage:2005-2026
Scopus Broad Areas:Mathematics
Scopus Citation Rank (SJR)Q1
0.994

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
1.87

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,635 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations279
3-Year Documents128
Citable Documents125

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate10.1%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Mathematics (miscellaneous)Q1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Computer Science
Minor Category (Specific Field):
3区COMPUTER SCIENCE, THEORY & METHODS
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

ACM Transactions on Algorithms (acronym: talg, abbr: ACM TRANS. ALGORITHMS, ISSN: 1549-6325) is a peer-reviewed international scholarly journal in the field of COMPUTER SCIENCE, published by Association for Computing Machinery (ACM) in United States. The periodical holds a Journal Impact Factor (JIF) of 1.40, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 0.994 (Q1), an H-index of 66.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 36 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,635 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Association for Computing Machinery (ACM)
Publication Language
English
Frequency
Quarterly
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ASSOC COMPUTING MACHINERY, 2 PENN PLAZA, STE 701, NEW YORK, USA, NY, 10121-0701

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Record UUID: 12f81249-515b-4296-8ff6-867207a8045c
Database Updated: 2026-09-28